74HCT4851BQ-Q100_技术文档

74HC4851-Q100;

74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with

injection-current effect control

Rev. 4 — 15 May 2023

Product data sheet

1. General description

The 74HC4851-Q100; 74HCT4851-Q100 are high-speed Si-gate CMOS devices and are specified

in compliance with JEDEC standard no. 7A.

The 74HC4851-Q100; 74HCT4851-Q100 are 8-channel analog multiplexers/demultiplexers

with three digital select inputs (S0 to S2), an active-LOW enable input (E), eight independent

inputs/outputs (Y0 to Y7) and a common input/output (Z). The devices feature injection-current

effect control, which has excellent value in automotive applications where voltages in excess of the

supply voltage are common.

With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2.

With E HIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.

The injection-current effect control allows signals at disabled analog input channels to exceed the

supply voltage without affecting the signal of the enabled analog channel. This eliminates the need

for external diode/resistor networks typically used to keep the analog channel signals within the

supply-voltage range.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100

(Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

•

Automotive product qualification in accordance with AEC-Q100 (Grade 1)

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

•

Injection-current cross coupling < 1 mV/mA

Wide supply voltage range from 2.0 V to 6.0 V for 74HC4851-Q100

ESD protection:

•

MIL-STD-883, method 3015 exceeds 2000 V

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

•

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

Low ON-state resistance:

•

400 Ω (typical) at V_CC= 2.0 V

215 Ω (typical) at V_CC= 3.0 V

120 Ω (typical) at V_CC= 3.3 V

76 Ω (typical) at V_CC= 4.5 V

59 Ω (typical) at V_CC= 6.0 V

•

Multiple package options

DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of

solder joints

3. Applications

•

Analog multiplexing and demultiplexing

Digital multiplexing and demultiplexing

Signal gating

Automotive application

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

4. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74HC4851D-Q100

74HCT4851D-Q100

-40 °C to +125 °C

SO16

plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74HC4851PW-Q100 -40 °C to +125 °C

74HCT4851PW-Q100

TSSOP16

plastic thin shrink small outline package;

16 leads; body width 4.4 mm

SOT403-1

SOT763-1

74HC4851BQ-Q100

74HCT4851BQ-Q100

-40 °C to +125 °C

DHVQFN16 plastic dual in-line compatible thermal

enhanced very thin quad flat package; no leads;

16 terminals; body 2.5 x 3.5 x 0.85 mm

5. Functional diagram

11

0

7

10

9

8 X

2

6

G8

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

13

S0

S1

S2

MUX/DMUX

11

10

9

14

15

12

1

13

14

15

12

1

0

1

2

3

4

5

6

3

5

2

E

6

4

3

4

7

Z

001aad541

001aad542

Fig. 1. Logic symbol

Fig. 2. IEC logic symbol

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

2 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

V

CC

16

INJECTION

CURRENT

CONTROL

13

14

15

12

1

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Z

INJECTION

CURRENT

CONTROL

11

10

9

S0

S1

S2

E

INJECTION

CURRENT

CONTROL

INJECTION

CURRENT

CONTROL

INJECTION

CURRENT

CONTROL

1-OF-8

DECODER

INJECTION

CURRENT

CONTROL

5

INJECTION

CURRENT

CONTROL

2

INJECTION

CURRENT

CONTROL

6

4

INJECTION

CURRENT

CONTROL

3

8

001aaf875

GND

Fig. 3. Functional diagram

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

3 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

6. Pinning information

6.1. Pinning

D package

SOT109-1 (SO16)

1

2

3

4

5

6

7

8

16

V

Y4

Y6

CC

PW package

SOT403-1 (TSSOP16)

15

14

13

12

11

10

9

Y2

Y1

Y0

Y3

S0

S1

S2

Z

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

Y4

Y6

V

CC

Y2

Y1

Y0

Y3

S0

S1

S2

Y7

Z

Y5

Y7

Y5

E

n.c.

GND

n.c.

GND

aaa-036662

aaa-035182

BQ package

SOT763-1 (DHVQFN16)

terminal 1

index area

2

3

4

5

6

7

15

14

13

12

11

10

Y6

Y2

Y1

Y0

Y3

S0

S1

Z

Y7

Y5

E

(1)

GND

n.c.

aaa-035181

Transparent top view

(1) This is not a ground pin. There is no electrical or mechanical requirement to solder

the pad. In case soldered, the solder land should remain floating or connected to GND.

6.2. Pin description

Table 2. Pin description

Symbol

Description

Y4, Y6, Y7, Y5, Y3, Y0, Y1, Y2

1, 2, 4, 5, 12, 13, 14, 15

independent input/output

common input/output

enable input (active LOW)

not connected

Z

3

E

6

n.c.

7

GND

S2, S1, S0

V_CC

8

ground (0 V)

9, 10, 11

16

select input

supply voltage

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

4 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

7. Functional description

Table 3. Function table

H = HIGH voltage level; L = LOW voltage level; X = don’t care.

Input

Channel ON

E

L

H

S2

L

S1

L

S0

L

Y0 to Z

Y1 to Z

Y2 to Z

Y3 to Z

Y4 to Z

Y5 to Z

Y6 to Z

Y7 to Z

-

L

H

L

H

L

H

L

H

X

L

H

L

H

X

H

X

8. Limiting values

Table 4. Limiting values

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

Symbol Parameter

Conditions

Min

-0.5

-

Max

+7.0

Unit

V

V_CC

V_I

supply voltage

input voltage

[1]

[2]

V_CC+ 0.5

±20

V

V_SW

I_IK

switch voltage

V

input clamping current

switch clamping current

switch current

V_I< -0.5 V or V_I> V_CC+ 0.5 V

V_SW< -0.5 V or V_SW> V_CC+ 0.5 V

V_SW> -0.5 V or V_SW< V_CC+ 0.5 V

mA

°C

I_SK

-

±20

I_SW

I_CC

I_GND

T_stg

P_tot

-

±25

supply current

-

50

ground current

-50

-65

-

storage temperature

total power dissipation

+150

500

T_amb= -40 °C to +125 °C

[3]

mW

[1] The minimum and maximum input voltage rating may be exceeded if the input clamping current rating is observed.

[2] The minimum and maximum switch voltage rating may be exceeded if the switch clamping current rating is observed.

[3] For SOT109-1 (SO16) package: P_totderates linearly with 12.4 mW/K above 110 °C.

For SOT403-1 (TSSOP16) package: P_totderates linearly with 8.5 mW/K above 91 °C.

For SOT763-1 (DHVQFN16) package: P_totderates linearly with 11.2 mW/K above 106 °C.

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

5 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

9. Recommended operating conditions

Table 5. Recommended operating conditions

Symbol Parameter

Conditions

74HC4851-Q100

74HCT4851-Q100

Unit

Min

Typ

-

Max

Min

Typ

Max

V_CC

V_I

supply voltage

input voltage

2.0

6.0

V_CC

+125

1000

800

500

400

4.5

5.0

5.5

V_CC

V

0

-

0

-

V_SW

T_amb

Δt/ΔV

switch voltage

ambient temperature

0

-

0

-

-40

-

-40

-

+125 °C

input transition rise and fall rate V_CC= 2.0 V

-

6.0

-

ns/V

V_CC= 3.0 V

V_CC= 3.3 V

V_CC= 4.5 V

V_CC= 6.0 V

-

ns/V

6.0

-

500 ns/V

-

ns/V

10. Static characteristics

Table 6. R_ONresistance

At recommended operating conditions; voltages are referenced to GND (ground 0 V); For test circuit see Fig. 6.

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min

Typ

Max

Min

Max

Min

Max

74HC4851-Q100

R_ON(peak)ON resistance V_I= V_CCto GND; E = V_IL

(peak)

V_CC= 2.0 V; I_SW= 2 mA

-

400

215

120

76

650

330

270

210

195

-

670

360

305

240

220

-

700

380

345

270

250

Ω

V_CC= 3.0 V; I_SW≤ 2 mA

V_CC= 3.3 V; I_SW≤ 2 mA

V_CC= 4.5 V; I_SW≤ 2 mA

V_CC= 6.0 V; I_SW≤ 2 mA

59

ΔR_ON

ON resistance V_I= 0.5 × V_CC; E = V_IL

mismatch

between

channels

V_CC= 2.0 V; I_SW= 2 mA

-

4

2

3

10

8

-

15

12

13

-

20

16

18

Ω

V_CC= 3.0 V; I_SW≤ 2 mA

V_CC= 3.3 V; I_SW≤ 2 mA

V_CC= 4.5 V; I_SW≤ 2 mA

V_CC= 6.0 V; I_SW≤ 2 mA

8

9

74HCT4851-Q100

R_ON(peak)ON resistance V_I= V_CCto GND; E = V_IL

(peak)

V_CC= 4.5 V; I_SW≤ 2 mA

-

76

2

210

8

-

240

12

-

270

16

Ω

ΔR_ON

ON resistance V_I= 0.5 × V_CC; E = V_IL

mismatch

between

channels

V_CC= 4.5 V; I_SW≤ 2 mA

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

6 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

Table 7. Injection current coupling

At recommended operating conditions; voltages are referenced to GND (ground 0 V); For test circuit see Fig. 7.

Symbol Parameter

Conditions

74HC4851-Q100

Min Typ [1] Max

74HCT4851-Q100

Min Typ [1] Max

Unit

T_amb= -40 °C to +125 °C

ΔV_O

output voltage |I_SW| ≤ 1 mA; R_S≤ 3.9 kΩ

variation

[2]

[3]

V_CC= 3.3 V

V_CC= 5.0 V

-

0.05

0.03

1

-

mV

0.03

1

|I_SW| ≤ 10 mA; R_S≤ 3.9 kΩ

V_CC= 3.3 V

-

0.55

0.27

5

-

mV

V_CC= 5.0 V

0.27

5

|I_SW| ≤ 1 mA; R_S≤ 20 kΩ

V_CC= 3.3 V

-

0.04

0.03

2

-

mV

V_CC= 5.0 V

0.03

2

|I_SW| ≤ 10 mA; R_S≤ 20 kΩ

V_CC= 3.3 V

-

0.56

0.48

20

-

mV

V_CC= 5.0 V

0.48

20

[1] Typical values are measured at T_amb= 25 °C.

[2] ΔV_Ohere is the maximum variation of output voltage of an enabled analog channel when current is injected into any disabled channel.

[3] I_SW= total current injected into all disabled channels.

Table 8. Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground 0 V);

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min

Typ

Max

Min

Max

Min

Max

74HC4851-Q100

V_IH

HIGH-level

input voltage

control inputs

V_CC= 2.0 V

V_CC= 3.0 V

V_CC= 3.3 V

V_CC= 4.5 V

V_CC= 6.0 V

control inputs

V_CC= 2.0 V

V_CC= 3.0 V

V_CC= 3.3 V

V_CC= 4.5 V

V_CC= 6.0 V

1.5

2.1

-

1.5

2.1

-

1.5

2.1

-

V

2.3

3.15

4.2

3.15

4.2

3.15

4.2

V_IL

LOW-level

input voltage

-

0.5

0.9

-

0.5

0.9

-

0.5

0.9

V

1.0

1.35

1.8

1.35

1.8

1.35

1.8

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

7 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min

Typ

Max

Min

Max

Min

Max

±1.0 μA

I_I

input leakage control inputs; V_I= GND or V_CC

;

-

±0.1

-

±0.1

-

current

V_CC= 6.0 V

I_S(OFF)OFF-state

leakage

E = V_IH; V_I= GND or V_CC;

V_O= V_CCor GND; V_CC= 6.0 V;

see Fig. 4

current

per channel

all channels

-

±0.1

±0.2

±0.1

-

±0.5

±2.0

±0.5

-

±1.0 μA

±4.0 μA

±1.0 μA

I_S(ON)

ON-state

leakage

current

E = V_IL; V_I= GND or V_CC;

V_O= V_CCor GND; V_CC= 6.0 V;

see Fig. 5

I_CC

C_I

supply

current

V_I= GND or V_CC; V_CC= 6.0 V

-

2.0

10

-

5.0

10

-

20.0 μA

input

S0, S1, S2 and E

2

10

pF

capacitance

C_sw

switch

capacitance

Z; OFF-state

-

15

3

40

15

-

40

15

-

40

15

pF

Yn; OFF-state

74HCT4851-Q100

V_IH

V_IL

I_I

HIGH-level

input voltage V_CC= 4.5 V to 5.5 V

control inputs;

2.0

-

2.0

-

2.0

-

V

LOW-level control inputs;

input voltage V_CC= 4.5 V to 5.5 V

-

0.8

±0.1

-

0.8

±0.1

-

0.8

input leakage control inputs; V_I= GND or V_CC

;

±1.0 μA

current

V_CC= 5.5 V

I_S(OFF)OFF-state

leakage

E = V_IH; V_I= GND or V_CC;

V_O= V_CCor GND; V_CC= 5.5 V;

see Fig. 4

current

per channel

all channels

-

±0.1

±0.2

±0.1

-

±0.5

±2.0

±0.5

-

±1.0 μA

±4.0 μA

±1.0 μA

I_S(ON)

ON-state

leakage

current

E = V_IL; V_I= GND or V_CC;

V_O= V_CCor GND; V_CC= 5.5 V;

see Fig. 5

I_CC

supply

current

V_I= GND or V_CC; V_CC= 5.5 V

-

2.0

-

5.0

-

20.0 μA

370 μA

ΔI_CC

additional

supply

current

control inputs; V_I= V_CC- 2.1 V;

other inputs at V_CCor GND;

V_CC= 4.5 V to 5.5 V; I_O= 0 A

300

370

C_I

input

S0, S1, S2 and E

-

2

10

-

10

-

10

pF

capacitance

C_sw

switch

capacitance

Z; OFF-state

-

15

3

40

15

-

40

15

-

40

15

pF

Yn; OFF-state

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

8 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

V

CC

selected

(1)

channel

Yn

I

S

V

I

Z

n.c.

E

V

CC

IL

E

V

Yn

IH

any disabled

channel

Yn

Z

I

S

I

S

V

O

GND

V

I

GND

V

O

001aaf879

001aaf878

(1) Channel is selected by S0, S1 and S2.

Fig. 4. Test circuit for measuring OFF-state leakage

current

Fig. 5. Test circuit for measuring ON-state leakage

current

V

CC

any disabled

channel

Yn

(1)

V

I

SW

Z

V

SW

E

V

IL

(2)

Yn

V

I

CC

selected

channel

E

(1)

R

S

V

IL

GND

V

O

Yn

Z

V

I

V

I

GND

I

SW

001aaf881

(1) Channel is selected by S0, S1 and S2.

V_I(1) < GND or V_I(1) > V_CC

GND < V_I(2) < V_CC

001aaf880

.

R_ON= V_SW/ I_SW

.

Fig. 6. Test circuit for measuring ON resistance

Fig. 7. Test circuit for injection current coupling

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

9 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

11. Dynamic characteristics

Table 9. Dynamic characteristics

At recommended operating conditions; voltages are referenced to GND (ground 0 V); for test circuit see Fig. 12.

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min

Typ

Max

Min

Max

Min

Max

74HC4851-Q100

t_pd

propagation

delay

Z to Yn, Yn to Z; see Fig. 8

V_CC= 2.0 V

[1]

[2]

[3]

[4]

-

10.0

6.0

5.0

4.0

3.0

25

-

29

-

32 ns

V_CC= 3.0 V

15.5

14.5

11.5

10

17.5

16.5

12.5

11

19.5 ns

18.5 ns

13.5 ns

12 ns

V_CC= 3.3 V

V_CC= 4.5 V

V_CC= 6.0 V

Sn to Z, Sn to Yn; see Fig. 9

V_CC= 2.0 V

-

18.0

9.5

8.5

6.5

5.0

32

-

35

20

-

40 ns

23 ns

22 ns

17 ns

16.5 ns

V_CC= 3.0 V

17.5

16.5

13

V_CC= 3.3 V

19

V_CC= 4.5 V

15

V_CC= 6.0 V

12.5

14.5

t_en

enable time

E to Z, E to Yn; see Fig. 10

V_CC= 2.0 V

-

95

90

85

80

78

-

105

100

95

-

115 ns

110 ns

105 ns

100 ns

80 ns

V_CC= 3.0 V

V_CC= 3.3 V

V_CC= 4.5 V

90

V_CC= 6.0 V

80

t_dis

disable time

E to Z, E to Yn; see Fig. 10

V_CC= 2.0 V

-

99

90

85

80

78

-

105

100

95

-

115 ns

110 ns

105 ns

100 ns

80 ns

V_CC= 3.0 V

V_CC= 3.3 V

V_CC= 4.5 V

90

V_CC= 6.0 V

80

C_PD

power

dissipation

capacitance

per channel; see Fig. 11

V_CC= 3.3 V

-

28

33

-

pF

V_CC= 5.0 V

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

10 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

Symbol Parameter

Conditions

25 °C

Typ

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min

Max

Min

Max

Min

Max

74HCT4851-Q100

t_pd

propagation

delay

Z to Yn, Yn to Z; see Fig. 8

V_CC= 4.5 V

[1]

[2]

[3]

[4]

1.6

3.2

4.2

28.5

-

3.7

8.0

8.6

64.7

30

11.5

13

25

80

-

1.1

2.3

3.0

28.2

-

12.5

15

30

90

-

1.1

2.3

3.0

28

-

13.5 ns

17 ns

35 ns

100 ns

Sn to Z, Sn to Yn; see Fig. 9

V_CC= 4.5 V

t_en

enable time

disable time

E to Z, E to Yn; see Fig. 10

V_CC= 4.5 V

t_dis

E to Z, E to Yn; see Fig. 10

V_CC= 4.5 V

C_PD

power

dissipation

capacitance

per channel; see Fig. 11

V_CC= 5.0 V

-

pF

[1] t_pdis the same as t_PLHand t_PHL

[2] t_enis the same as t_PZHand t_PZL

[3] t_disis the same as t_PLZand t_PHZ

.

[4] C_PDis used to determine the dynamic power dissipation (P_Din μW):

P_D= C_PD× V_CC²× f_i+ ∑{(C_L+ C_sw) × V_CC²× f_o} where:

f_i= input frequency in MHz;

f_o= output frequency in MHz;

∑{(C_L+ C_sw) × V_CC²× f_o} = sum of outputs;

C_L= output load capacitance in pF;

C_sw= switch capacitance in pF;

V_CC= supply voltage in V.

11.1. Waveforms and test circuit

V

CC

Z or Yn

input

0.5V

CC

GND

t

PLH

PHL

V

CC

Yn or Z

output

0.5V

CC

GND

001aah574

Fig. 8. Input (Z, Yn) to output (Yn, Z) propagation delays

V

I

V

Sn input

GND

M

t

PHL

PLH

V

CC

Yn or Z

output

V

M

GND

001aah575

Measurement points are given in Table 10.

Fig. 9. Input (Sn) to output (Yn, Z) propagation delays

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

11 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

V

I

E input

V

M

0 V

t

PLZ

PZL

V

CC

V

Z or Yn output

M

V

X

V

OL

t

PZH

PHZ

V

OH

V

Y

V

Z or Yn output

GND

M

switch ON

switch OFF

switch ON

001aah576

Measurement points are given in Table 10.

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

Fig. 10. Enable and disable times

Table 10. Measurement points

Type

Input

V_M

Output

V_M

V_I

V_X

V_Y

74HC4851-Q100

74HCT4851-Q100

0.5 × V_CC

1.3 V

V_CC

3.0 V

0.5 × V_CC

V_OL+ 0.1 × (V_CC- V_OL

)

0.9 × V_OH

V_OL+ 0.1 × (V_CC- V_OL

V

CC

A

selected

channel

Yn

Sn

E

G

Z

n.c.

Yn

disabled

channel

GND

001aah577

Fig. 11. Test circuit for measuring power dissipation capacitance

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

12 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

switch

V

CC

open

V

CC

R

L

V

O

I

G

DUT

t

W

V

I

90 %

C

L

R

T

negative

pulse

V

M

GND

001aaf883

10 %

0 V

t

r

f

Test data is given in Table 11.

Definitions for test circuit:

R_L= load resistance;

t

r

f

V

I

90 %

positive

pulse

C_L= load capacitance including jig and probe

capacitance;

V

M

10 %

0 V

R_T= termination resistance should be equal to the

output impedance Z_oof the pulse generator.

t

W

001aac221

a. Input pulse definition

b. Test circuit

Fig. 12. Test circuit for measuring switching times

Table 11. Test data

Test

Input

Control E, Sn

V_I[1]

V_CC

Output

Switch Z (Yn)

C_L

S1 position

Switch Yn (Z)

t_r, t_f

V_I

R_L

t_PHL,t_PLH

t_PHZ, t_PZH

t_PLZ, t_PZL

C_PD

V_CC

6 ns

50 pF

-

open

GND

V_CC

50 pF

10 kΩ

-

V_CC

50 pF

V_CC

0 pF

open

[1] For 74HCT4851-Q100: input voltage V_I= 3.0 V.

©

74HC_HCT4851_Q100

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Product data sheet

Rev. 4 — 15 May 2023

13 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

12. Package outline

SO16: plastic small outline package; 16 leads; body width 3.9 mm

SOT109-1

D

E

A

X

v

c

y

H

M

A

E

Z

16

9

Q

A

2

A

(A )

3

A

1

pin 1 index

θ

L

p

L

1

8

e

w

M

detail X

b

p

0

2.5

scale

5 mm

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

A

(1)

UNIT

A

b

c

D

E

e

H

E

L

p

Q

v

w

y

Z

θ

1

2

3

p

max.

0.25

0.10

1.45

1.25

0.49

0.36

0.25

0.19

10.0

9.8

4.0

3.8

6.2

5.8

1.0

0.4

0.7

0.6

0.7

0.3

mm

1.27

0.05

1.05

0.041

1.75

0.25

0.01

0.25

0.1

0.25

0.01

8^o

0^o

0.0100

0.0075

0.010 0.057

0.004 0.049

0.019

0.014

0.39

0.38

0.16

0.15

0.244

0.228

0.039 0.028

0.016 0.020

0.028

0.012

inches

0.069

0.01 0.004

Note

1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.

REFERENCES

OUTLINE

EUROPEAN

PROJECTION

ISSUE DATE

VERSION

IEC

JEDEC

JEITA

99-12-27

03-02-19

SOT109-1

076E07

MS-012

Fig. 13. Package outline SOT109-1 (SO16)

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

14 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm

SOT403-1

D

E

A

X

c

y

H

v

M

A

E

Z

9

16

Q

(A )

3

A

2

A

1

pin 1 index

θ

L

p

L

1

8

detail X

w

M

b

p

e

0

2.5

5 mm

scale

DIMENSIONS (mm are the original dimensions)

A

(1)

(2)

(1)

UNIT

A

b

c

D

E

e

H

L

Q

v

w

y

Z

θ

1

2

3

p

E

p

max.

8^o

0^o

0.15

0.05

0.95

0.80

0.30

0.19

0.2

0.1

5.1

4.9

4.5

4.3

6.6

6.2

0.75

0.50

0.4

0.3

0.40

0.06

mm

1.1

0.65

1

0.2

0.13

0.1

0.25

Notes

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

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

REFERENCES

OUTLINE

EUROPEAN

PROJECTION

ISSUE DATE

VERSION

IEC

JEDEC

JEITA

99-12-27

03-02-18

SOT403-1

MO-153

Fig. 14. Package outline SOT403-1 (TSSOP16)

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

15 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;

16 terminals; body 2.5 x 3.5 x 0.85 mm

SOT763-1

B

A

D

A

1

E

c

detail X

terminal 1

index area

C

terminal 1

index area

e

1

y

e

b

v

M

C

A

B

C

1

w

M

2

7

L

1

8

9

E

h

e

16

15

10

D

h

X

0

2.5

scale

5 mm

DIMENSIONS (mm are the original dimensions)

(1)

A

(1)

UNIT

A

1

b

c

E

h

e

y

D

E

L

v

w

y

1

h

max.

0.05 0.30

0.00 0.18

3.6

3.4

2.15

1.85

2.6

2.4

1.15

0.85

0.5

0.3

mm

0.05

0.1

1

0.2

0.5

2.5

0.1

0.05

Note

1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.

REFERENCES

OUTLINE

EUROPEAN

PROJECTION

ISSUE DATE

VERSION

IEC

JEDEC

JEITA

02-10-17

03-01-27

SOT763-1

- - -

MO-241

- - -

Fig. 15. Package outline SOT763-1 (DHVQFN16)

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

16 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

13. Abbreviations

Table 12. Abbreviations

Acronym

Description

CDM

CMOS

DUT

ESD

HBM

MIL

Charged Device Model

Complementary Metal-Oxide Semiconductor

Device Under Test

ElectroStatic Discharge

Human Body Model

Military

MM

Machine Model

14. Revision history

Table 13. Revision history

Document ID

Release date

20230515

Data sheet status

Change notice Supersedes

- 74HC_HCT4851_Q100 v.3

74HC_HCT4851_Q100 v.4

Modifications:

Product data sheet

•

Section 6.1 updated inline with 74HC_HCT4851.

74HC_HCT4851_Q100 v.3

Modifications:

20200218

Product data sheet

-

74HC_HCT4851_Q100 v.2

74HC_HCT4851_Q100 v.1

•

Section 2 updated.

74HC_HCT4851_Q100 v.2

Modifications:

20180824

Product data sheet

-

•

The format of this data sheet has been redesigned to comply with the identity guidelines

of Nexperia.

Legal texts have been adapted to the new company name where appropriate.

74HC_HCT4851_Q100 v.1

20120802

Product data sheet

-

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

17 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

equipment, nor in applications where failure or malfunction of an Nexperia

product can reasonably be expected to result in personal 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.

15. Legal information

Data sheet status

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.

Document status Product

Definition

[1][2]

status [3]

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

without further testing or modification.

Objective [short]

data sheet

Development

This document contains data from

the objective specification for

product development.

Preliminary [short]

data sheet

Qualification

Production

This document contains data from

the preliminary specification.

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.

Product [short]

data sheet

This document contains the product

specification.

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

completing a design.

[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.

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.

Definitions

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.

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.

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.

Disclaimers

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.

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.

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.

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.

Trademarks

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

trademarks are the property of their respective owners.

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.

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.

Suitability for use in automotive applications — This Nexperia product

has been qualified for use in automotive applications. Unless otherwise

agreed in writing, the product is not designed, authorized or warranted to

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

©

74HC_HCT4851_Q100

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

Product data sheet

Rev. 4 — 15 May 2023

18 / 19

Nexperia

74HC4851-Q100; 74HCT4851-Q100

8-channel analog multiplexer/demultiplexer with injection-current effect control

Contents

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

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

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

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

5. Functional diagram.......................................................2

6. Pinning information......................................................4

6.1. Pinning.........................................................................4

6.2. Pin description.............................................................4

7. Functional description................................................. 5

8. Limiting values............................................................. 5

9. Recommended operating conditions..........................6

10. Static characteristics..................................................6

11. Dynamic characteristics...........................................10

11.1. Waveforms and test circuit.......................................11

12. Package outline........................................................ 14

13. Abbreviations............................................................17

14. Revision history........................................................17

15. Legal information......................................................18

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

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

Date of release: 15 May 2023

©

74HC_HCT4851_Q100

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Product data sheet

Rev. 4 — 15 May 2023

19 / 19


型号：	74HCT4851BQ-Q100
厂家：	Nexperia
描述：	8-channel analog multiplexer/demultiplexer with injection-current effect controlProduction
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74HCT4851BQ-Q100 [NEXPERIA]

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