NCA9306GX [NEXPERIA]
2-bit bidirectional multi-voltage level translator; open-drain; push-pullProduction;
| 型号： | NCA9306GX |
| 厂家： | 
Nexperia |
| 描述： | 2-bit bidirectional multi-voltage level translator; open-drain; push-pullProduction |
| 文件： | 总14页 (文件大小：229K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain;
push-pull
Rev. 2 — 26 November 2021
Product data sheet
1. General description
The NCA9306 is a 2 channel bidirectional I²C and SMBus multi-voltage level translator with an
enable (EN) pin input. It allows voltage translation between 0.95 V and 5 V without the use of a
direction pin. It supports up to 100 MHz up translation and >100 MHz down translation at ≤ 30 pF
capacitive load. There is no need for a direction pin which minimizes the system effort. The
NCA9306 supports 5 V tolerant I/O pins to support mixed mode signal operation. The ability to set
up different voltage translation levels on each channel makes the device very flexible and suitable
for a lot of different applications.
The low ON-state resistance RON of the switch allows connections to be made with minimal
propagation delay. When EN is HIGH, the translator switch is on, and the SCLA and SDAA I/O are
connected to the SCLB and SDAB I/O respectively, allowing bidirectional data flow between ports.
When EN is LOW, the translator switch is off, and a high-impedance state exists between ports. As
with the standard I²C bus-system, pull-up resistors are required to provide the logic HIGH levels on
the translators bus. The NCA9306 has a standard open-drain configuration of the I²C-bus. The size
of these pull-up resistors depend on the system. Each side of the translator must have a pull-up
resistors. NCA9306 is designed to work with Standard-mode, Fast-mode and Fast-mode plus
I²C bus devices in addition to the SMBus devices.
When the SDAA or SDAB pin is LOW, the clamp is in the ON-state and a low resistance
connections exists between the SDAA and SDAB ports. Assuming the higher voltage is on the
SDAB port when the SDAB port is HIGH, the voltage on the SDAA port is limited to the voltage set
by refA. When the SDAA port is HIGH, the SDAB port is pulled to the refB supply voltage by the
pull-up resistors. The SCLA or SCLB pins also follows the same behavior as described for SDAA or
SDAB pins.
2. Features and benefits
•
2-channel bidirectional voltage translator for SDA and SCL lines in mixed mode I²C bus
applications
•
•
•
•
Open-drain I²C-bus I/O ports (SCLA, SDAA, SCLB and SDAB)
Provides bidirectional voltage translation with no direction pin
High-impedance SCLA, SDAA, SCLB and SDAB for EN = LOW
Up translation
•
•
< 100 MHz; CL = 30 pF
< 40 MHz; CL = 50 pF
•
Down translation
•
•
> 100 MHz; CL = 30 pF
< 40 MHz; CL = 50 pF
•
•
Hot insertion
Bidirectional voltage level translation between:
•
•
•
•
•
0.95 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
1.2 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
1.8 V and 2.5 V, 3.3 V and 5.0 V
2.5 V and 3.3 V and 5.0 V
3.3 V and 5.0 V
•
•
Low standby current
5 V tolerant I²C-bus I/O pins to support mixed mode signal operation
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
•
•
•
Low RON provides less signal distortion
Latch-up performance exceeds 100 mA per JESD78 class II level A
ESD protection:
•
•
HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V
CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1000 V
•
Specified from -40 °C to +125 °C
3. Applications
•
•
•
•
GPIO, MDIO, PMBus, SMBus, SDIO, UART, I²C, and other interfaces in Telecom infrastructure
Industrial
Personal computing
Router and Industrial Automation
4. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
NCA9306DP
NCA9306DC
NCA9306GX
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
TSSOP8 plastic thin shrink small outline package; 8 leads;
body width 3 mm; lead length 0.5 mm
SOT505-2
VSSOP8 plastic very thin shrink small outline package; 8 leads;
body width 2.3 mm
SOT765-1
X2SON8 plastic thermal enhanced extremely thin
small outline package; no leads; 8 terminals;
body 1.35 × 0.8 × 0.32 mm
SOT1233-2
5. Marking
Table 2. Marking
Type number
Marking code[1]
NCA9306DP
NCA9306DC
NCA9306GX
h9
h9
h9
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
6. Functional diagram
refA
refB
SCLA
SCLB
SDAA
EN
SDAB
aaa-032229
Fig. 1. Logic symbol
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NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
2 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
7. Pinning information
7.1. Pinning
NCA9306
1
GND
refA
7
6
refB
8
EN
NCA9306
2
SCLB
1
2
3
4
8
7
6
5
GND
refA
EN
4
refB
SDAA
SCLA
SDAA
SCLB
SDAB
SCLA
3
5
SDAB
aaa-032231
aaa-032230
Transparent top view
Fig. 2. Pin configuration SOT505-2 (TSSOP8) and
SOT765-1 (VSSOP8)
Fig. 3. Pin configuration SOT1233-2 (X2SON8)
7.2. Pin description
Table 3. Pin description
Symbol
GND
Pin
1
Description
ground (0 V)
refA
2
low-voltage side reference supply voltage for SCLA and SDAA
data input/output SCL
SCLA, SCLB
SDAA, SDAB
refB
3, 6
4, 5
7
data input/output SDA
high-voltage side reference supply voltage for SCLB and SDAB
enable input (active HIGH)
EN
8
8. Functional description
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF-state.
Input
EN
H
input/output
SCLn, SDAn channel
SCLA = SCLB; SDAA = SDAB
Z
L
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NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
3 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
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 Parameter
Conditions
Min
Max Unit
+7.0
+128 mA
mA
VI
input voltage
pins refA, refB, SCLn, SDAn and EN
pins refA, refB, SCLn, SDAn; continuous channel current
[1] -0.5
V
II/O
IIK
input/output current
-
input clamping current VI < 0 V
storage temperature
-50
-65
-
Tstg
Ptot
+150 °C
total power dissipation Tamb = -40 °C to +125 °C
For SOT505-2 and SOT765-1
For SOT1233-2
[2]
[3]
-
-
250 mW
300 mW
[1] The minimum input voltage rating may be exceeded if the input current rating is observed.
[2] For SOT505-2 (TSSOP8) package: Ptot derates linearly with 4.6 mW/K above 96 °C.
For SOT765-1 (VSSOP8) package: Ptot derates linearly with 4.9 mW/K above 99 °C.
[3] For SOT1233-2 (X2SON8) package: Ptot derates linearly with 7.7 mW/K above 118 °C.
10. Recommended operating conditions
Table 6. Recommended operating conditions
Symbol Parameter
Conditions
Min
0.0
-
Max
Unit
V
VI
input voltage
pins refA, refB, SCLn, SDAn and EN
5.0
II/O
input/output current
pins refA, refB, SCLn, SDAn;
continuous channel current
+64
mA
Tamb
ambient temperature
-40
+125
°C
11. Static characteristics
Table 7. Static characteristics
At recommended operating conditions voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Tamb = -40 °C to +125 °C Unit
Min
Typ[1]
Max
VIK
II
input clamping
voltage
VEN = 0 V; II = -18 mA
-1.2
-
-
V
leakage current
pins SCLn, SDAn, refA, refB and EN;
VI = GND to 5.0 V
-
1
5
μA
CI
input capacitance
pins refA, refB and EN; VI = 0 V or 3 V
-
-
6
-
pF
pF
Cio(off)
OFF-state
pins SCLn, SDAn; VO = 0 V or 3 V; VEN = 0.0 V
3.0
6.0
input/output
capacitance
Cio(on)
ON-state input/output pins SCLn, SDAn; VO = 0 V or 3 V; VEN = 3.0 V
capacitance
-
6.0
12.5
pF
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NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
4 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
Symbol Parameter
Conditions
Tamb = -40 °C to +125 °C Unit
Min
Typ[1]
Max
RON
ON resistance
see Fig. 4
VI = 0 V; Vpu = 5.0 V; IO = 64 mA
VrefA = 3.3 V
[2]
-
-
3
4
7
Ω
Ω
VrefA = 1.8 V
10
VI = 0 V; VrefB = VEN = 5.0 V; IO = 32mA
VrefA = 1.8 V
-
-
4
3
9
8
Ω
Ω
VrefA = 2.5 V
VI = 1.8 V; VrefB = VEN = 5.0 V; IO = 15 mA
VrefA = 3.3 V
-
-
-
-
4
7
5
6
13
24
18
19
Ω
Ω
Ω
Ω
VI = 1.0 V; VrefB = VEN = 3.3 V; IO = 10 mA
VrefA = 1.8 V
VI = 0 V; VrefB = VEN = 3.3 V; IO = 10 mA
VrefA = 1.0 V
VI = 0 V; VrefB = VEN = 1.8 V; IO = 10 mA
VrefA = 1.0 V
[1] All typical values are measured at Tamb = 25 °C.
[2] Measured by the voltage drop between the SCLn and SDAn pins at the indicated current through the switch. ON resistance is
determined by the lowest voltage of the two (SCLn or SDAn) pins.
R
pu
V
pu
EN
refA
refB
V
refA
C
EN
SCLA
or
SCLB
or
SDAA
SDAB
V
I
I
O
NCA9306
aaa-032232
Rpu = 200 kΩ; CEN = 100 nF (The SCLn and SDAn pins may be exchanged.)
Fig. 4. Test circuit for measuring RON
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NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
5 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
12. Dynamic characteristics
Table 8. Switching characteristics
GND = 0 V; for waveform see Fig. 5; for test circuit see Fig. 6
Symbol Parameter
Conditions
Tamb = -40 °C to +125 °C
Unit
Min
Typ[1]
Max
Translating down
tPLH
LOW to HIGH
propagation
delay
SCLA, SDAA to SCLB, SDAB or
SCLB, SDAB to SCLA, SDAA;
VIH = Vpu = VrefA + 1 V
VrefA = 1.5 V; CL = 15 pF
VrefA = 1.5 V; CL = 30 pF
VrefA = 1.5 V; CL = 50 pF
VrefA = 2.3 V; CL = 15 pF
VrefA = 2.3 V; CL = 30 pF
VrefA = 2.3 V; CL = 50 pF
-
-
-
-
-
-
0.13
0.22
0.34
0.09
0.16
0.24
0.35
0.59
0.94
0.25
0.43
0.69
ns
ns
ns
ns
ns
ns
tPHL
HIGH to LOW
propagation
delay
SCLA, SDAA to SCLB, SDAB or
SCLB, SDAB to SCLA, SDAA;
VIH = Vpu = VrefA + 1 V
VrefA = 1.5 V; CL = 15 pF
VrefA = 1.5 V; CL = 30 pF
VrefA = 1.5 V; CL = 50 pF
VrefA = 2.3 V; CL = 15 pF
VrefA = 2.3 V; CL = 30 pF
VrefA = 2.3 V; CL = 50 pF
-
-
-
-
-
-
0.21
0.36
0.51
0.12
0.19
0.30
0.99
1.78
2.42
0.45
0.77
1.17
ns
ns
ns
ns
ns
ns
Translating up
tPLH LOW to HIGH
SCLA, SDAA to SCLB, SDAB or
SCLB, SDAB to SCLA, SDAA;
propagation
delay
VIH = VrefA; VEXT = Vpu = VrefA + 1 V
VrefA = 1.5 V; CL = 15 pF
VrefA = 1.5 V; CL = 30 pF
VrefA = 1.5 V; CL = 50 pF
VrefA = 2.3 V; CL = 15 pF
VrefA = 2.3 V; CL = 30 pF
VrefA = 2.3 V; CL = 50 pF
-
-
-
-
-
-
0.06
0.14
0.26
0.06
0.13
0.20
0.11
0.32
0.58
0.13
0.28
0.50
ns
ns
ns
ns
ns
ns
tPHL
HIGH to LOW
propagation
delay
SCLA, SDAA to SCLB, SDAB or
SCLB, SDAB to SCLA, SDAA;
VIH = VrefA; VEXT = Vpu = VrefA + 1 V
VrefA = 1.5 V; CL = 15 pF
VrefA = 1.5 V; CL = 30 pF
VrefA = 1.5 V; CL = 50 pF
VrefA = 2.3 V; CL = 15 pF
VrefA = 2.3 V; CL = 30 pF
VrefA = 2.3 V; CL = 50 pF
-
-
-
-
-
-
0.34
0.60
0.90
0.17
0.29
0.45
1.54
2.60
3.82
0.71
1.09
1.67
ns
ns
ns
ns
ns
ns
[1] All typical values are measured at Tamb = 25 °C.
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NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
6 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
12.1. Waveforms and test circuit
V
IH
input SCLn, SDAn
V
M
V
M
V
IL
t
t
PHL
PLH
V
OH
V
V
output SCLn, SDAn
M
M
V
OL
aaa-032233
Measurement points are given in Table 9.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 5. The data input (SCLn, SDAn) to output (SCLn, SDAn) propagation delay times
V
IH
90 %
90 %
negative
pulse
10 %
90 %
10 %
90 %
0 V
t
t
r
f
t
t
f
r
V
IH
positive
pulse
10 %
10 %
0 V
aaa-030285
a. VI source waveform
R
pu
up/down translating
Translating up
switch
S1
V
pu
EN
Translating down
S2
refA
refB
V
EXT
V
refA
C
EN
SCLA
or
SDAA
SCLB
or
SDAB
R
L
V
O
S1
S2
NCA9306
V
I
C
L
1 MΩ
aaa-032234
b. Test circuit
Test data is given in Table 9.
The SCLn and SDAn pins may be exchanged.
All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz; ZO = 50 Ω.
Definitions test circuit:
CL = Load capacitance including jig and probe capacitance; CEN = Decoupling capacitance;
Rpu = Pull-up resistance; RL = Load resistance; S1/S2 = Test selection switch
Fig. 6. Test circuit for measuring switching times
©
NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
7 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
Table 9. Test data
Input
Output
Load
CL
tr, tf
VM
0.5VrefA
VM
CEN [1]
RL [1]
Rpu
≤ 2 ns
0.5VrefA
15 pF, 30 pF, 50 pF 100 nF
300 Ω
200 kΩ
[1] All typical values are measured at Tamb = 25 °C.
©
NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
8 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
13. Package outline
TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm
SOT505-2
D
E
A
X
c
H
v
M
y
A
E
Z
5
8
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
detail X
1
4
e
w
M
b
p
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(1)
(1)
A
A
A
b
c
D
E
e
H
E
L
L
p
UNIT
v
w
y
Z
θ
1
2
3
p
max.
0.15
0.00
0.95
0.75
0.38
0.22
0.18
0.08
3.1
2.9
3.1
2.9
4.1
3.9
0.47
0.33
0.70
0.35
8°
0°
mm
1.1
0.65
0.5
0.2
0.13
0.1
0.25
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
02-01-16
SOT505-2
- - -
Fig. 7. Package outline SOT505-2 (TSSOP8)
©
NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
9 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
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
(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
A
A
b
c
D
E
e
H
E
L
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. 8. Package outline SOT765-1 (VSSOP8)
©
NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
10 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
X2SON8: plastic thermal enhanced extremely thin small outline package; no leads;
8 terminals; body 1.35 x 0.8 x 0.32 mm
SOT1233-2
C
Seating
Plane
X
y
C
A
B
D
E
A
A
3
u
C
A
detail X
1
2x
pin 1
index area
u
C
2x
e
e
b
(6x)
y
C
1
v
w
C
C
A
B
1
2
3
pin 1
index area
8
4
D
h
L
(6x)
7
6
5
b
1
(6x)
e
1
0
1 mm
scale
Dimensions (mm are the original dimensions)
Unit
A
A
A
b
b
D
D
h
E
e
e
L
u
v
w
y
y
1
1
3
1
1
max 0.35 0.04
0.25
0.20
0.15
0.27
1.35 0.22 0.80 0.50 0.54 0.22 0.05 0.10 0.05 0.05 0.05
0.17 0.17
0.27
0.10
(Typ.)
0.11
(ref)
nom
min
mm
0.32 0.02
0.30 0.00
sot1233-2_po
Issue date
19-11-12
References
Outline
version
European
projection
IEC
JEDEC
- - -
JEITA
SOT1233-2
Fig. 9. Package outline SOT1233-2 (X2SON8)
©
NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
11 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
14. Abbreviations
Table 10. Abbreviations
Acronym
Description
CDM
ESD
Charged Device Model
ElectroStatic Discharge
Human Body Model
HBM
I²C
Inter-Integrated Circuit
Power Management Bus
Pulse Rate Repetition
System Management Bus
PMBus
PRR
SMBus
15. Revision history
Table 11. Revision history
Document ID
Release date Data sheet status
20211126 Product data sheet
Table 3: Typo corrected in the description of pin refB (errata).
20200922 Product data sheet
Change notice Supersedes
NCA9306 v.2
Modifications:
- NCA9306 v.1
•
NCA9306 v.1
-
-
©
NCA9306
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
12 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
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.
16. 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.
©
NCA9306
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
13 / 14
Nexperia
NCA9306
2-bit bidirectional multi-voltage level translator; open-drain; push-pull
Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 2
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................................................. 3
9. Limiting values............................................................. 4
10. Recommended operating conditions........................4
11. Static characteristics..................................................4
12. Dynamic characteristics............................................ 6
12.1. Waveforms and test circuit........................................ 7
13. Package outline.......................................................... 9
14. Abbreviations............................................................12
15. Revision history........................................................12
16. Legal information......................................................13
© Nexperia B.V. 2021. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 26 November 2021
©
NCA9306
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 2 — 26 November 2021
14 / 14
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