NXS0102GT_技术文档

NXS0102

Dual supply translating transceiver; open drain;

auto direction sensing

Rev. 5 — 6 September 2021

Product data sheet

1. General description

The NXS0102 is a 2-bit, dual supply translating transceiver with auto direction sensing, that

enables bidirectional voltage level translation. It features two 2-bit input-output ports (An and Bn),

one output enable input (OE) and two supply pins (V_CC(A)and V_CC(B)). V_CC(A)can be supplied at

any voltage between 1.65 V and 3.6 V and V_CC(B)can be supplied at any voltage between 2.3 V

and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.8 V,

2.5 V, 3.3 V and 5.0 V). Pins An and OE are referenced to V_CC(A)and pins Bn are referenced to

V_CC(B). A LOW level at pin OE causes the outputs to assume a high-impedance OFF-state. This

device is fully specified for partial power-down applications using I_OFF. The I_OFFcircuitry disables

the output, preventing the damaging backflow current through the device when it is powered down.

2. Features and benefits

•

Wide supply voltage range:

V_CC(A): 1.65 V to 3.6 V and V_CC(B): 2.3 V to 5.5 V

Maximum data rates:

Push-pull: 24 Mbps

•

I_OFFcircuitry provides partial Power-down mode operation

Inputs accept voltages up to 5.5 V

ESD protection:

•

HBM: ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2.5 kV for A port

HBM: ANSI/ESDA/Jedec JS-001 Class 3B exceeds 8 kV for B port

CDM: ANSI/ESDA/Jedec JS-002 Class C3 exceeds 1.5 kV

•

Latch-up performance exceeds 100 mA per JESD 78B Class II

Multiple package options

Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Applications

•

Desktop PC

Handset

Smartphone

Tablet

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

4. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

NXS0102DC

NXS0102GT

NXS0102UN

-40 °C to +125 °C

VSSOP8

plastic very thin shrink small outline package; 8 leads; SOT765-1

body width 2.3 mm

XSON8

plastic extremely thin small outline package; no leads; SOT833-1

8 terminals; body 1 × 1.95 × 0.5 mm

WLCSP8

wafer level chip-scale package; 8 bumps;

0.75 × 1.55 × 0.60 mm

SOT8023-1

5. Marking

Table 2. Marking

Type number

Marking code

NXS0102DC

NXS0102GT

NXS0102UN

m2

6. Functional diagram

V

CC(A)

V

CC(B)

OE

T1

T2

ONE

SHOT

10 kΩ

GATE BIAS

T3

A

B

aaa-030598

Fig. 1. Functional diagram (one channel)

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

2 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

7. Pinning information

7.1. Pinning

NXS0102

B2

1

8

7

6

5

B1

GND

2

3

4

V

CC(B)

NXS0102

V

OE

A1

CC(A)

1

2

3

4

8

7

6

5

B2

B1

GND

V

CC(B)

A2

V

OE

A1

CC(A)

A2

aaa-031103

Transparent top view

aaa-031102

Fig. 2. Pin configuration SOT765-1 (VSSOP8)

Fig. 3. Pin configuration SOT833-1 (XSON8)

NXS0102

bump A1

1

2

1

2

index area

A

B

C

D

A

B

C

D

B2

B1

GND

V

CC(B)

OE

V

CC(A)

A2

A1

aaa-032889

aaa-032890

Transparent top view

Fig. 4. Bump configuration SOT8023-1 (WLCSP8)

Fig. 5. Bump mapping for SOT8023-1 (WLCSP8)

7.2. Pin description

Table 3. Bump description

Symbol

B2, B1

GND

1, 8

2

Bump

A1, A2

B1

Description

data input or output (referenced to V_CC(B)

)

ground (0 V)

V_CC(A)

A2, A1

OE

3

C1

supply voltage A

4, 5

6

D1, D2

C2

data input or output (referenced to V_CC(A)

output enable input (active HIGH; referenced to V_CC(A)

)

V_CC(B)

7

B2

supply voltage B

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

3 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

8. Functional description

Table 4. Function table

H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.

Supply voltage

V_CC(A)[1]

Input

OE

L

Input/output

V_CC(B)

An

Bn

1.65 V to 3.6 V

GND

2.3 V to 5.5 V

GND

Z

H

input or output

output or input

X

Z

1.65 V to 3.6 V

X

[1] V_CC(A)must be less than or equal to V_CC(B)

.

9. Limiting values

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol

V_CC(A)

V_CC(B)

V_I

Parameter

Conditions

Min

-0.5

Max

+6.5

Unit

V

supply voltage A

supply voltage B

input voltage

V

OE

[1]

V

Power-down or 3-state mode

A, B

-0.5

+6.5

V_CCI+ 0.5

+6.5

V

Active mode

A, B

[1] [2] [3]

[1]

V_O

output voltage

Power-down or 3-state mode

A, B

Active mode

A, B

[1] [3] [4]

-0.5

-50

-

V_CCO+ 0.5 V

I_IK

input clamping current

output clamping current

output current

V_I< 0 V

-

mA

I_OK

I_O

V_O< 0 V

mA

°C

V_O= 0 V to V_CCO

I_CC(A)or I_CC(B)

[4]

±50

100

-

I_CC

I_GND

T_stg

P_tot

supply current

-

ground current

-100

-65

-

storage temperature

total power dissipation

+150

250

T_amb= -40 °C to +125 °C

[5]

mW

[1] The minimum input and minimum output voltage ratings may be exceeded if the input and output current ratings are observed.

[2] V_CCIis the supply voltage associated with the input.

[3] V_CCI+ 0.5 V or V_CCO)+ 0.5 V should not exceed 6.5 V.

[4] V_CCOis the supply voltage associated with the output.

[5] For SOT765-1 (VSSOP8) package: P_totderates linearly with 4.9 mW/K above 99 °C.

For SOT833-1 (XSON8) package: P_totderates linearly with 3.1 mW/K above 68 °C.

For SOT8023-1 (WLCSP8) package: P_totderates linearly with 7.2 mW/K above 115 °C.

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

4 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

10. Recommended operating conditions

Table 6. Recommended operating conditions [1] [2]

Symbol

V_CC(A)

V_CC(B)

V_I

Parameter

Conditions

Min

1.65

2.3

0

Max

3.6

Unit

V

supply voltage A

supply voltage B

input voltage

5.5

V

OE

5.5

V

Power-down or 3-state mode

A

0

3.6

5.5

V

B

Active mode

A, B

[3]

[4]

0

V_CCI

V

V_O

output voltage

Power-down or 3-state mode

A

0

3.6

5.5

V

B

Active mode

A, B

0

V_CCO

+125

V

T_amb

ambient temperature

-40

°C

Δt/ΔV

input transition rise and fall rate A or B port; push-pull driving

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

-

10

ns/V

OE input

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

[1] The A and B sides of an unused I/O pair must be held in the same state, both at V_CCIor both at GND.

[2] V_CC(A)must be less than or equal to V_CC(B)

.

[3] V_CCIis the supply voltage associated with the input.

[4] V_CCOis the supply voltage associated with the output.

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

5 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

11. Static characteristics

Table 7. Typical static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); T_amb= 25 °C.[1]

Symbol Parameter

Conditions

Min

Typ

Max Unit

I_I

input leakage

current

OE input;

-

±1 μA

V_CC(A)= 1.65 V to 3.6 V; V_CC(B)= 2.3 V to 5.5 V

I_OZ

I_OFF

OFF-state output A or B port;

-

±1 μA

current

V_CC(A)= 1.65 V to 3.6 V; V_CC(B)= 2.3 V to 5.5 V; OE = 0 V

power-off

leakage current

A port; V_CC(A)= 0 V; V_CC(B)= 0 V to 5.5 V

B port; V_CC(B)= 0 V; V_CC(A)= 0 V to 3.6 V

-

±1 μA

C_I

input capacitance OE input; V_CC(A)= 3.3 V; V_CC(B)= 3.3 V

2.0

-

pF

C_I/O

input/output

capacitance

A port; V_CC(A)= 3.3 V; V_CC(B)= 3.3 V

enabled

-

10

4

-

pF

disabled

B port; V_CC(A)= 3.3 V; V_CC(B)= 3.3 V

enabled

disabled

-

10

7

-

pF

[1] V_CC(A)must be less than or equal to V_CC(B)

.

Table 8. Typical supply current

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); T_amb= 25 °C.

V_CC(A)

V_CC(B)

3.3 V

Unit

2.5 V

5.0 V

I_CC(A)

0.1

-

I_CC(B)

0.5

0.1

-

I_CC(A)

0.1

I_CC(B)

1.5

I_CC(A)

0.1

I_CC(B)

4.6

1.8 V

2.5 V

3.3 V

μA

0.1

0.8

0.1

3.8

0.1

2.8

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

6 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

Table 9. Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).[1]

Symbol Parameter

Conditions

-40 °C to +85 °C

-40 °C to +125 °C

Unit

Min

Max

Min

Max

V_IH

HIGH-level

A port

input voltage

V_CC(A)= 1.65 V to 1.95 V;

V_CC(B)= 2.3 V to 5.5 V

V_CC(A)- 0.2

V_CC(A)- 0.4

V_CC(A)

V_CC(A)- 0.2

V_CC(A)- 0.4

V_CC(A)

V

V_CC(A)= 2.3 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

V

B port

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

V_CC(B)- 0.4

0.65V_CC(A)

0

V_CC(B)

V_CC(B)- 0.4

0.65V_CC(A)

0

V_CC(B)

OE input

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

V_CC(A)

V_IL

LOW-level

input voltage

A or B port

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

0.15

OE input

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

0

0.35V_CC(A)

0

0.35V_CC(A)

V_OH

HIGH-level

output voltage

A port; I_O= -20 μA; V_I≥ V_CC(B)- 0.4 V

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

0.67V_CC(A)

0.67V_CC(B)

-

0.67V_CC(A)

0.67V_CC(B)

-

B port; I_O= -20 μA; V_I≥ V_CC(A)- 0.2 V

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

V_OL

LOW-level

A or B port; I_O= 1 mA; V_I≤ 0.15 V

output voltage

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

-

0.4

±2

-

0.4

±12

V

I_I

input leakage OE input; V_CC(A)= 1.65 V to 3.6 V;

current

μA

V_CC(B)= 2.3 V to 5.5 V

I_OZ

I_OFF

OFF-state

output current V_CC(B)= 2.3 V to 5.5 V

A or B port; V_CC(A)= 1.65 V to 3.6 V;

power-off

leakage

current

A port; V_CC(A)= 0 V;

V_CC(B)= 0 V to 5.5 V

B port; V_CC(B)= 0 V;

V_CC(A)= 0 V to 3.6 V

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

7 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

Symbol Parameter

Conditions

-40 °C to +85 °C

-40 °C to +125 °C

Unit

Min

Max

Min

Max

I_CC

supply current OE = 0 V or V_CC(A); An, Bn open

I_CC(A)

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

-

2.4

-

15

μA

V_CC(A)= 3.6 V; V_CC(B)= 0 V

V_CC(A)= 0 V; V_CC(B)= 5.5 V

I_CC(B)

-

2.2

-1

-

15

-8

μA

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

-

12

-

30

μA

V_CC(A)= 3.6 V; V_CC(B)= 0 V

V_CC(A)= 0 V; V_CC(B)= 5.5 V

I_CC(A)+ I_CC(B)

-

-1

1

-

-5

6

μA

V_CC(A)= 1.65 V to 3.6 V;

V_CC(B)= 2.3 V to 5.5 V

-

14.4

-

30

μA

[1] V_CC(A)must be less than or equal to V_CC(B)and V_CC(A)must not exceed 3.6 V.

12. Dynamic characteristics

Table 10. Dynamic characteristics for temperature range -40 °C to +85 °C

Voltages are referenced to GND (ground = 0 V); for test circuit see Fig. 9; for waveforms see Fig. 6 to Fig. 8.

Symbol Parameter

Conditions

V_CC(B)

Unit

2.5 V ± 0.2 V

3.3 V ± 0.3 V

5.0 V ± 0.5 V

Min

Max

Min

Max

Min

Max

V_CC(A)= 1.8 V ± 0.15 V

t_PHL

t_PLH

t_PHL

t_PLH

HIGH to LOW

propagation delay

A to B

B to A

-

5.3

7.1

4.4

5.3

-

5.4

7.1

4.5

-

6.8 ns

7.5 ns

4.7 ns

0.5 ns

200 ns

LOW to HIGH

propagation delay

HIGH to LOW

propagation delay

LOW to HIGH

propagation delay

t_en

enable time

disable time

OE to A, B

-

200

35

-

200

35

-

t_dis

OE to A, B; no external load [1] [2]

35

ns

OE to A

OE to B

A port

-

140

125

9.5

-

140

175

9.3

9.1

-

145 ns

125 ns

7.6 ns

-

t_TLH

LOW to HIGH

output transition

time

3.2

3.3

2.3

2.7

1.8

2.7

B port

10.8

t_THL

HIGH to LOW

output transition

time

A port

B port

2.0

2.9

5.9

7.6

1.9

2.8

6.0

7.9

1.7

2.8

13.3 ns

10.5 ns

t_sk(o)

t_W

output skew time between channels

[3]

-

41

-

0.7

-

41

-

0.7

-

41

-

0.7 ns

pulse width

data rate

data inputs

-

ns

f_data

24

Mbps

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

8 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

Symbol Parameter

Conditions

V_CC(B)

Unit

2.5 V ± 0.2 V

3.3 V ± 0.3 V

5.0 V ± 0.5 V

Min

Max

Min

Max

Min

Max

V_CC(A)= 2.5 V ± 0.2 V

t_PHL

t_PLH

t_PHL

t_PLH

HIGH to LOW

propagation delay

A to B

B to A

-

3.2

3.5

3.0

2.5

-

3.7

4.4

3.6

1.6

-

3.8 ns

4.6 ns

4.3 ns

1.0 ns

200 ns

LOW to HIGH

propagation delay

HIGH to LOW

propagation delay

LOW to HIGH

propagation delay

t_en

enable time

disable time

OE to A, B

-

200

35

-

200

35

-

t_dis

OE to A, B; no external load [1] [2]

35

ns

OE to A

OE to B

A port

-

105

125

7.5

8.5

-

105

175

6.6

7.9

-

105 ns

120 ns

6.5 ns

6.8 ns

-

t_TLH

LOW to HIGH

output transition

time

2.8

3.2

2.6

2.9

1.8

2.4

B port

t_THL

HIGH to LOW

output transition

time

A port

B port

1.9

2.2

5.7

7.8

1.9

2.4

5.5

6.7

1.8

2.6

5.3 ns

6.9 ns

t_sk(o)

t_W

output skew time between channels

[3]

-

41

-

0.7

-

41

-

0.7

-

41

-

0.7 ns

pulse width

data rate

data inputs

-

ns

f_data

24

Mbps

V_CC(A)= 3.3 V ± 0.3 V

t_PHL

t_PLH

t_PHL

t_PLH

HIGH to LOW

propagation delay

A to B

-

2.4

4.2

2.5

-

3.1 ns

4.4 ns

3.3 ns

2.6 ns

200 ns

LOW to HIGH

propagation delay

A to B

HIGH to LOW

propagation delay

B to A

LOW to HIGH

propagation delay

B to A

t_en

enable time

disable time

OE to A, B

-

200

35

-

t_dis

OE to A, B; no external load [1] [2]

35

ns

OE to A

OE to B

A port

-

150

170

6.2

6.9

-

150 ns

120 ns

6.3 ns

7.4 ns

-

t_TLH

LOW to HIGH

output transition

time

2.3

2.5

1.9

2.1

B port

t_THL

HIGH to LOW

output transition

time

A port

B port

-

2.0

2.3

5.4

7.4

1.9

2.4

5.0 ns

7.6 ns

t_sk(o)

t_W

output skew time between channels

[3]

-

41

-

0.7

-

41

-

0.7 ns

pulse width

data rate

data inputs

-

ns

f_data

24

Mbps

[1] t_disis the same as t_PLZand t_PHZ

.

[2] The disable time with no external load indicates the delay between when OE goes LOW and when outputs actually become disabled.

[3] Skew between any two outputs of the same package switching in the same direction.

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

9 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

Table 11. Dynamic characteristics for temperature range -40 °C to +125 °C

Voltages are referenced to GND (ground = 0 V); for test circuit see Fig. 9; for waveforms see Fig. 6 to Fig. 8.

Symbol Parameter

Conditions

V_CC(B)

Unit

2.5 V ± 0.2 V

3.3 V ± 0.3 V

5.0 V ± 0.5 V

Min

Max

Min

Max

Min

Max

V_CC(A)= 1.8 V ± 0.15 V

t_PHL

t_PLH

t_PHL

t_PLH

HIGH to LOW

propagation delay

A to B

B to A

-

5.8

8.5

5.5

6.7

-

5.9

8.5

5.7

-

7.3 ns

8.8 ns

5.9 ns

0.7 ns

200 ns

LOW to HIGH

propagation delay

HIGH to LOW

propagation delay

LOW to HIGH

propagation delay

t_en

enable time

disable time

OE to A, B

-

200

45

-

200

45

-

t_dis

OE to A, B; no external load [1] [2]

45

ns

OE to A

OE to B

A port

-

140

125

11.9

13.5

-

140

175

11.7

11.4

-

145 ns

125 ns

9.5 ns

-

t_TLH

LOW to HIGH

output transition

time

3.2

3.3

2.3

2.7

1.8

2.7

B port

t_THL

HIGH to LOW

output transition

time

A port

B port

2.0

2.9

7.4

9.5

1.9

2.8

7.5

9.4

1.7

2.8

16.7 ns

12.5 ns

t_sk(o)

t_W

output skew time between channels

[3]

-

50

-

0.8

-

41

-

0.8

-

41

-

0.8 ns

pulse width

data rate

data inputs

-

ns

f_data

20

24

Mbps

V_CC(A)= 2.5 V ± 0.2 V

t_PHL

t_PLH

t_PHL

t_PLH

HIGH to LOW

propagation delay

A to B

-

4.0

4.4

3.8

3.2

-

4.2

5.2

4.5

2.0

-

4.3 ns

5.5 ns

5.4 ns

0.9 ns

200 ns

LOW to HIGH

propagation delay

A to B

HIGH to LOW

propagation delay

B to A

LOW to HIGH

propagation delay

B to A

t_en

enable time

disable time

OE to A, B

-

200

45

-

200

45

-

t_dis

OE to A, B; no external load [1] [2]

45

ns

OE to A

OE to B

A port

-

105

125

9.3

-

105

175

8.3

9.7

-

105 ns

120 ns

7.8 ns

8.3 ns

-

t_TLH

LOW to HIGH

output transition

time

2.8

3.2

2.6

2.9

1.8

2.4

B port

10.4

t_THL

HIGH to LOW

output transition

time

A port

B port

1.9

2.2

7.2

9.8

1.9

2.4

6.9

8.4

1.8

2.6

6.7 ns

8.3 ns

t_sk(o)

t_W

output skew time between channels

[3]

-

50

-

0.8

-

41

-

0.8

-

41

-

0.8 ns

pulse width

data rate

data inputs

-

ns

f_data

20

24

Mbps

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

10 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

Symbol Parameter

Conditions

V_CC(B)

Unit

2.5 V ± 0.2 V

3.3 V ± 0.3 V

5.0 V ± 0.5 V

Min

Max

Min

Max

Min

Max

V_CC(A)= 3.3 V ± 0.3 V

t_PHL

t_PLH

t_PHL

t_PLH

HIGH to LOW

propagation delay

A to B

B to A

-

3.0

5.3

3.2

-

3.9 ns

5.5 ns

4.2 ns

3.3 ns

200 ns

LOW to HIGH

propagation delay

HIGH to LOW

propagation delay

LOW to HIGH

propagation delay

t_en

enable time

disable time

OE to A, B

-

200

45

-

t_dis

OE to A, B; no external load [1] [2]

45

ns

OE to A

OE to B

A port

-

150

170

7.0

8.0

-

150 ns

120 ns

7.4 ns

9.3 ns

-

t_TLH

LOW to HIGH

output transition

time

2.3

2.5

1.9

2.1

B port

t_THL

HIGH to LOW

output transition

time

A port

B port

-

2.0

2.3

6.8

9.3

1.9

2.4

6.3 ns

9.5 ns

t_sk(o)

t_W

output skew time between channels

[3]

-

41

-

0.8

-

41

-

0.8 ns

pulse width

data rate

data inputs

-

ns

f_data

24

Mbps

[1] t_disis the same as t_PLZand t_PHZ

.

[2] The disable time with no external load indicates the delay between when OE goes LOW and when outputs actually become disabled.

[3] Skew between any two outputs of the same package switching in the same direction.

12.1. Waveforms and test circuit

V

I

An, Bn

input

V

M

GND

t

PHL

PLH

V

OH

90 %

Bn, An

output

V

M

10 %

V

OL

t

THL

TLH

001aal918

Measurement points are given in Table 12.

V_OLand V_OHare typical output voltage levels that occur with the output load.

Fig. 6. The data input (An, Bn) to data output (Bn, An) propagation delay times

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

11 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

V

I

V

OE input

M

GND

t

PLZ

V

CCO

output

LOW-to-OFF

V

X

V

OL

t

PHZ

V

OH

V

Y

output

HIGH-to-OFF

GND

outputs

enabled

outputs

disabled

aaa-029700

Measurement points are given in Table 12.

V_OLand V_OHare typical output voltage levels that occur with the output load.

V_CCOis the supply voltage associated with the output.

Fig. 7. Disable times

V

I

OE input

GND

V

M

V

I

An, Bn

input

V

M

GND

(1)

t

en

V

CCO

An, Bn

output

V

M

V

OL

aaa-029701

(1) The enable time (t_en) indicates the amount of time the user must allow for one one-shot circuitry to become

operational after OE is taken HIGH. See also Section 13.6

Measurement points are given in Table 12.

V_OLis a typical output voltage level that occur with the output load.

V_CCOis the supply voltage associated with the output.

Fig. 8. Enable times

Table 12. Measurement points

Supply voltage

V_CCO

Input

Output

V_M[2]

V_M[1]

V_X

V_Y

1.8 V ± 0.15 V

2.5 V ± 0.2 V

3.3 V ± 0.3 V

5.0 V ± 0.5 V

0.5V_CCI

0.5V_CCO

V_OL+ 0.15 V

V_OL+ 0.3 V

V_OH- 0.15 V

V_OH- 0.3 V

[1] V_CCIis the supply voltage associated with the input.

[2] V_CCOis the supply voltage associated with the output.

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

12 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

t

W

V

I

90 %

negative

pulse

V

M

10 %

0 V

t

r

f

t

r

f

V

I

90 %

positive

pulse

V

M

10 %

0 V

t

W

V

EXT

V

CC(B)

CC(A)

R

L

V

O

I

G

DUT

C

R

L

aaa-029721

Test data is given in Table 13.

All input pulses are supplied by generators having the following characteristics:

PRR ≤ 10 MHz; Z_O= 50 Ω; dV/dt ≥ 1.0 V/ns.

R_L= Load resistance.

C_L= Load capacitance including jig and probe capacitance.

V_EXT= External voltage for measuring switching times.

Fig. 9. Test circuit for measuring switching times

Table 13. Test data

Supply voltage

V_CC(A)

Input

Load

C_L

V_EXT

V_CC(B)

V_I[1] Δt/ΔV

R_L[2]

t_PLH, t_PHLt_PZH, t_PHZt_PZL, t_PLZ[3]

1.65 V to 3.6 V 2.3 V to 5.5 V V_CCI

≤ 1.0 ns/V

15 pF

50 kΩ, 1 MΩ open

open

2V_CCO

[1] V_CCIis the supply voltage associated with the input.

[2] For measuring data rate, pulse width, propagation delay and output rise and fall measurements, R_L= 1 MΩ;

for measuring enable and disable times, R_L= 50 kΩ.

[3] V_CCOis the supply voltage associated with the output.

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

13 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

13. Application information

13.1. Applications

Voltage level-translation applications. The NXS0102 can be used in point-to-point applications to

interface between devices or systems operating at different supply voltages. The device is primarily

targeted at I²C or 1-wire which use open-drain drivers, it may also be used in applications where

push-pull drivers are connected to the ports, however the NXB0102 may be more suitable.

1.8 V

3.3 V

1.8 V

V

3.3 V

CC(A)

CC(B)

0.1 µF

1 µF

SYSTEM

CONTROLLER

OE

NXS0102

A1

A2

B1

B2

DATA

GND

aaa-031104

Fig. 10. Typical operating circuit

13.2. Architecture

The architecture of the NXS0102 is shown in Fig. 11. The device does not require an extra input

signal to control the direction of data flow from A to B or B to A.

V

CC(A)

V

CC(B)

OE

T1

T2

ONE

SHOT

10 kΩ

GATE BIAS

T3

A

B

aaa-030598

Fig. 11. Architecture of NXS0102 I/O cell (one channel)

The NXS0102 is a "switch" type voltage translator, it employs two key circuits to enable voltage

translation:

1. A pass-gate transistor (N-channel) that ties the ports together.

2. An output edge-rate accelerator that detects and accelerates rising edges on the I/O pins.

The gate bias voltage of the pass gate transistor (T3) is set at approximately one threshold voltage

above the V_CC(A)level of the low-voltage side. During a rising edge, the one shots turn on the

PMOS transistors (T1, T2) for a short duration, accelerating the low-to-high transition. The one-shot

is activated once the input transition reaches approximately 0.5V_CCI. During the acceleration time

the driver output resistance is between approximately 50 Ω and 70 Ω. To avoid signal contention

and minimize dynamic I_CC, the user should wait for the one-shot circuit to turn-off before applying a

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

14 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

signal in the opposite direction. Pull-up resistors are included in the device for DC current sourcing

capability.

13.3. Input driver requirements

As the NXS0102 is a switch type translator, properties of the input driver directly effect the output

signal. The external open-drain or push-pull driver applied to an I/O determines the static current

sinking capability of the system. The max data rate, HIGH-to-LOW output transition time (t_THL) and

propagation delay (t_PHL) are dependent upon the output impedance and edge-rate of the external

driver. The limits provided for these parameters in the datasheet assume a driver with output

impedance below 50 Ω is used.

13.4. Output load considerations

The maximum lumped capacitive load that can be driven is dependant upon the one-shot pulse

duration. In cases with very heavy capacitive loading there is a risk that the output will not reach

the positive rail within the one-shot pulse duration.To avoid excessive capacitive loading and to

ensure correct triggering of the one-shot it's recommended to use short trace lengths and low

capacitance connectors on NXS0102 PCB layouts. To ensure low impedance termination and

avoid output signal oscillations and one-shot re-triggering, the length of the PCB trace should be

such that the round trip delay of any reflection is within the one-shot pulse duration.

13.5. Power up

During operation V_CC(A)must never be higher than V_CC(B), however during power-up

V_CC(A)≥ V_CC(B)does not damage the device, so any power supply can be ramped up first. There is

no special power-up sequencing required. The NXS0102 includes circuitry that disables all output

ports when either V_CC(A)or V_CC(B)is switched off.

13.6. Enable and disable

An output enable input (OE) is used to disable the device. Setting OE to LOW causes all I/Os

to assume the high-impedance OFF-state. The disable time (t_diswith no external load) indicates

the delay between when OE goes LOW and when outputs actually become disabled. The enable

time (t_en) indicates the amount of time the user must allow for one one-shot circuitry to become

operational after OE is taken HIGH. To ensure the high-impedance OFF-state during power-up or

power-down, pin OE should be tied to GND through a pull-down resistor, the minimum value of the

resistor is determined by the current-sourcing capability of the driver.

13.7. Pull-up or pull-down resistors on I/O lines

Each A port I/O has an internal 10 kΩ pull-up resistor to V_CC(A), and each B port I/O has an internal

10 kΩ pull-up resistor to V_CC(B). If a smaller value of pull-up resistor is required, an external resistor

must be added parallel to the internal 10 kΩ, this will effect the V_OLlevel. When OE goes LOW the

internal pull-ups of the NXS0102 are disabled.

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

15 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

14. Package outline

VSSOP8: plastic very thin shrink small outline package; 8 leads; body width 2.3 mm

SOT765-1

D

E

A

X

c

y

H

E

v

A

Z

5

8

Q

A

2

A

(A )

3

1

pin 1 index

θ

L

p

detail X

1

4

L

e

w

b

p

0

5 mm

scale

Dimensions (mm are the original dimensions)

A

(1)

(2)

(1)

Unit

A

b

c

D

E

e

H

E

L

p

Q

v

w

y

Z

θ

1

2

3

p

max.

max

mm nom

min

0.15 0.85

0.00 0.60

0.27 0.23 2.1 2.4

0.17 0.08 1.9 2.2

3.2

3.0

0.40 0.21

0.15 0.19

0.4

8°

0°

1

0.12

0.5

0.4

0.2 0.08 0.1

0.1

Note

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

2. Plastic or metal protrusions of 0.25 mm maximum per side are not included.

sot765-1_po

References

Outline

version

European

projection

Issue date

IEC

JEDEC

JEITA

07-06-02

16-05-31

SOT765-1

MO-187

Fig. 12. Package outline SOT765-1 (VSSOP8)

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

16 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

XSON8: plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm

SOT833-1

b

1

2

3

4

4×

(2)

L

1

e

8

7

6

5

e

1

8×

(2)

A

1

D

E

terminal 1

index area

0

1

2 mm

scale

DIMENSIONS (mm are the original dimensions)

(1)

A

1

UNIT

b

D

E

e

1

L

1

max max

0.25

0.17

2.0

1.9

1.05

0.95

0.35 0.40

0.27 0.32

mm

0.5 0.04

0.6

0.5

Notes

1. Including plating thickness.

2. Can be visible in some manufacturing processes.

REFERENCES

JEDEC JEITA

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

07-11-14

07-12-07

SOT833-1

- - -

MO-252

Fig. 13. Package outline SOT833-1 (XSON8)

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

17 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

WLCSP8: wafer level chip-scale package, 8 bumps; 0.75 x 1.55 x 0.60 mm

SOT8023-1

s

C

(2×)

E

A

B

y

1

C

bump A1

index area

A

2

A

D

y

C

(8×)

A

1

detail X

s

C

B

(2×)

e

b

(8×)

Ø v

C A

1/2 e

D

C

e

C

B

A

1/2 e

1

2

3

bump A1

index area

X

0

2 mm

scale

s

Dimensions (mm are the original dimensions)

Unit

A

b

D

E

e

v

y

1

2

max 0.6325 0.183 0.4495 0.245

nom

min 0.5675 0.143 0.4245 0.205

mm

0.6000 0.163 0.4370 0.225 1.55 0.75 0.4 0.025 0.05 0.05 0.10

sot8023-1_po

References

Outline

version

European

projection

Issue date

IEC

JEDEC

JEITA

20-08-11

20-08-12

SOT8023-1

Fig. 14. Package outline SOT8023-1 (WLCSP8)

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

18 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

15. Abbreviations

Table 14. Abbreviations

Acronym

Description

CDM

DUT

ESD

HBM

I²C

Charged Device Model

Device Under Test

ElectroStatic Discharge

Human Body Model

Inter-Integrated Circuit

Printed Circuit Board

Pulse Rate Repetition

PCB

PRR

16. Revision history

Table 15. Revision history

Document ID

Release date Data sheet status

20210906 Product data sheet

Change notice Supersedes

- NXS0102 v.4

NXS0102 v.5

Modifications:

•

Product status of type number NXS0102GT (SOT833-1/XSON8) is set to released for

supply.

NXS0102 v.4

Modifications:

20210630

Type number NXS0102UN (SOT8023-1/WLCSP8) added.

20201113 Product data sheet

Table 10 and Table 11: Disable times updated.

20200923 Product data sheet

Type number NXS0102GT (SOT833-1/XSON8) added.

20191217 Product data sheet

Product data sheet

-

NXS0102 v.3

•

NXS0102 v.3

Modifications:

-

NXS0102 v.2

NXS0102 v.1

-

•

NXS0102 v.2

Modifications:

-

•

NXS0102 v.1

-

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

19 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

injury, death or severe property or environmental damage. Nexperia and its

suppliers accept no liability for inclusion and/or use of Nexperia products in

such equipment or applications and therefore such inclusion and/or use is at

the customer’s own risk.

17. Legal information

Quick reference data — The Quick reference data is an extract of the

product data given in the Limiting values and Characteristics sections of this

document, and as such is not complete, exhaustive or legally binding.

Data sheet status

Document status Product

Definition

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. Nexperia makes no representation

or warranty that such applications will be suitable for the specified use

[1][2]

status [3]

Objective [short]

data sheet

Development

This document contains data from

the objective specification for

product development.

without further testing or modification.

Customers are responsible for the design and operation of their applications

and products using Nexperia products, and Nexperia accepts no liability for

any assistance with applications or customer product design. It is customer’s

sole responsibility to determine whether the Nexperia product is suitable

and fit for the customer’s applications and products planned, as well as

for the planned application and use of customer’s third party customer(s).

Customers should provide appropriate design and operating safeguards to

minimize the risks associated with their applications and products.

Preliminary [short]

data sheet

Qualification

Production

This document contains data from

the preliminary specification.

Product [short]

data sheet

This document contains the product

specification.

[1] Please consult the most recently issued document before initiating or

completing a design.

Nexperia does not accept any liability related to any default, damage, costs

or problem which is based on any weakness or default in the customer’s

applications or products, or the application or use by customer’s third party

customer(s). Customer is responsible for doing all necessary testing for the

customer’s applications and products using Nexperia products in order to

avoid a default of the applications and the products or of the application or

use by customer’s third party customer(s). Nexperia does not accept any

liability in this respect.

[2] The term 'short data sheet' is explained in section "Definitions".

[3] The product status of device(s) described in this document may have

changed since this document was published and may differ in case of

multiple devices. The latest product status information is available on

the internet at https://www.nexperia.com.

Definitions

Limiting values — Stress above one or more limiting values (as defined in

the Absolute Maximum Ratings System of IEC 60134) will cause permanent

damage to the device. Limiting values are stress ratings only and (proper)

operation of the device at these or any other conditions above those

given in the Recommended operating conditions section (if present) or the

Characteristics sections of this document is not warranted. Constant or

repeated exposure to limiting values will permanently and irreversibly affect

the quality and reliability of the device.

Draft — The document is a draft version only. The content is still under

internal review and subject to formal approval, which may result in

modifications or additions. Nexperia does not give any representations or

warranties as to the accuracy or completeness of information included herein

and shall have no liability for the consequences of use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet

with the same product type number(s) and title. A short data sheet is

intended for quick reference only and should not be relied upon to contain

detailed and full information. For detailed and full information see the relevant

full data sheet, which is available on request via the local Nexperia sales

office. In case of any inconsistency or conflict with the short data sheet, the

full data sheet shall prevail.

Terms and conditions of commercial sale — Nexperia products are

sold subject to the general terms and conditions of commercial sale, as

published at http://www.nexperia.com/profile/terms, unless otherwise agreed

in a valid written individual agreement. In case an individual agreement is

concluded only the terms and conditions of the respective agreement shall

apply. Nexperia hereby expressly objects to applying the customer’s general

terms and conditions with regard to the purchase of Nexperia products by

customer.

Product specification — The information and data provided in a Product

data sheet shall define the specification of the product as agreed between

Nexperia and its customer, unless Nexperia and customer have explicitly

agreed otherwise in writing. In no event however, shall an agreement be

valid in which the Nexperia product is deemed to offer functions and qualities

beyond those described in the Product data sheet.

No offer to sell or license — Nothing in this document may be interpreted

or construed as an offer to sell products that is open for acceptance or the

grant, conveyance or implication of any license under any copyrights, patents

or other industrial or intellectual property rights.

Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

Disclaimers

Limited warranty and liability — Information in this document is believed

to be accurate and reliable. However, Nexperia does not give any

representations or warranties, expressed or implied, as to the accuracy

or completeness of such information and shall have no liability for the

consequences of use of such information. Nexperia takes no responsibility

for the content in this document if provided by an information source outside

of Nexperia.

Non-automotive qualified products — Unless this data sheet expressly

states that this specific Nexperia product is automotive qualified, the

product is not suitable for automotive use. It is neither qualified nor tested in

accordance with automotive testing or application requirements. Nexperia

accepts no liability for inclusion and/or use of non-automotive qualified

products in automotive equipment or applications.

In no event shall Nexperia be liable for any indirect, incidental, punitive,

special or consequential damages (including - without limitation - lost

profits, lost savings, business interruption, costs related to the removal

or replacement of any products or rework charges) whether or not such

damages are based on tort (including negligence), warranty, breach of

contract or any other legal theory.

In the event that customer uses the product for design-in and use in

automotive applications to automotive specifications and standards,

customer (a) shall use the product without Nexperia’s warranty of the

product for such automotive applications, use and specifications, and (b)

whenever customer uses the product for automotive applications beyond

Nexperia’s specifications such use shall be solely at customer’s own risk,

and (c) customer fully indemnifies Nexperia for any liability, damages or failed

product claims resulting from customer design and use of the product for

automotive applications beyond Nexperia’s standard warranty and Nexperia’s

product specifications.

Notwithstanding any damages that customer might incur for any reason

whatsoever, Nexperia’s aggregate and cumulative liability towards customer

for the products described herein shall be limited in accordance with the

Terms and conditions of commercial sale of Nexperia.

Translations — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

Right to make changes — Nexperia reserves the right to make changes

to information published in this document, including without limitation

specifications and product descriptions, at any time and without notice. This

document supersedes and replaces all information supplied prior to the

publication hereof.

Trademarks

Suitability for use — Nexperia products are not designed, authorized or

warranted to be suitable for use in life support, life-critical or safety-critical

systems or equipment, nor in applications where failure or malfunction

of an Nexperia product can reasonably be expected to result in personal

Notice: All referenced brands, product names, service names and

trademarks are the property of their respective owners.

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

20 / 21

Nexperia

NXS0102

Dual supply translating transceiver; open drain; auto direction sensing

Contents

1. General description......................................................1

2. Features and benefits.................................................. 1

3. Applications.................................................................. 1

4. Ordering information....................................................2

5. Marking..........................................................................2

6. Functional diagram.......................................................2

7. Pinning information......................................................3

7.1. Pinning.........................................................................3

7.2. Pin description.............................................................3

8. Functional description................................................. 4

9. Limiting values............................................................. 4

10. Recommended operating conditions........................5

11. Static characteristics..................................................6

12. Dynamic characteristics............................................ 8

12.1. Waveforms and test circuit...................................... 11

13. Application information........................................... 14

13.1. Applications..............................................................14

13.2. Architecture..............................................................14

13.3. Input driver requirements.........................................15

13.4. Output load considerations......................................15

13.5. Power up................................................................. 15

13.6. Enable and disable..................................................15

13.7. Pull-up or pull-down resistors on I/O lines............... 15

14. Package outline........................................................ 16

15. Abbreviations............................................................19

16. Revision history........................................................19

17. Legal information......................................................20

For more information, please visit: http://www.nexperia.com

For sales office addresses, please send an email to: salesaddresses@nexperia.com

Date of release: 6 September 2021

©

NXS0102

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 6 September 2021

21 / 21


型号：	NXS0102GT
厂家：	Nexperia
描述：	Dual supply translating transceiver; open drain; auto direction sensingProduction 逻辑集成电路
文件：	总21页 (文件大小：299K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

NXS0102GT [NEXPERIA]

相关型号：

SI9130DB

SI9135LG-T1

SI9135LG-T1-E3

SI9135_11

SI9136_11

SI9130CG-T1-E3

SI9130LG-T1-E3

SI9130_11

SI9137

SI9137DB

SI9137LG

SI9122E