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产品型号74HC4051D的概述

芯片74HC4051D的概述 74HC4051D是一款高速度CMOS模拟多路复用器/解复用器，常用于信号切换和路由。它支持8路模拟输入信号的选择，可通过三位二进制选择编码输入信号。得益于高速度和低功耗，74HC4051D被广泛应用于音频和视频信号处理、传感器信号采集以及其他需要信号选择的场合。芯片74HC4051D的详细参数 74HC4051D的主要参数如下： - 工作电压范围：2V至6V - 最大工作频率：最高可达15MHz - 输入/输出电压范围：0V至VCC - 输入电流：最大±1μA（适用于CMOS输入）的最小值 - 输出电流：最大20mA（较高的驱动能力），通常建议不超过10mA - 功耗：典型值仅为1μA（在静止状态下），非常适合低功耗应用 - 传输延迟：典型值为5ns - 封装类型：DIP（双列直插式封装）、SOIC（小型封装）等芯片74HC4051D的厂家、包装、...

产品型号74HC4051D的Datasheet PDF文件预览

INTEGRATED CIRCUITS

DATA SHEET

For a complete data sheet, please also download:

• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications

• The IC06 74HC/HCT/HCU/HCMOS Logic Package Information

• The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines

74HC/HCT4051

8-channel analog

multiplexer/demultiplexer

December 1990

Product speciﬁcation

File under Integrated Circuits, IC06

Philips Semiconductors

Product speciﬁcation

8-channel analog

multiplexer/demultiplexer

74HC/HCT4051

“4000B” series. They are specified in compliance with

JEDEC standard no. 7A.

FEATURES

• Wide analog input voltage range: ± 5 V.

The 74HC/HCT4051 are 8-channel analog

multiplexers/demultiplexers with three digital select inputs

(S₀to S₂), an active LOW enable input (E), eight

independent inputs/outputs (Y₀to Y₇) and a common

input/output (Z).

• Low “ON” resistance:

80 Ω (typ.) at V_CC− V_EE= 4.5 V

70 Ω (typ.) at V_CC− V_EE= 6.0 V

60 Ω (typ.) at V_CC− V_EE= 9.0 V

• Logic level translation:

With E LOW, one of the eight switches is selected (low

impedance ON-state) by S₀to S₂. With E HIGH, all

switches are in the high impedance OFF-state,

independent of S₀to S₂.

to enable 5 V logic to communicate with ± 5 V analog

signals

• Typical “break before make” built in

• Output capability: non-standard

• I_CCcategory: MSI

V_CCand GND are the supply voltage pins for the digital

control inputs (S₀to S₂, and E). The V_CCto GND ranges

are 2.0 to 10.0 V for HC and 4.5 to 5.5 V for HCT. The

analog inputs/outputs (Y₀to Y₇, and Z) can swing between

V_CCas a positive limit and V_EEas a negative limit.

GENERAL DESCRIPTION

The 74HC/HCT4051 are high-speed Si-gate CMOS

devices and are pin compatible with the “4051” of the

_CC− V_EEmay not exceed 10.0 V.

For operation as a digital multiplexer/demultiplexer, V_EEis

connected to GND (typically ground).

QUICK REFERENCE DATA

_EE= GND = 0 V; T_amb= 25 °C; t_r= t_f= 6 ns

SYMBOL PARAMETER

t_PZH/ t_PZL

TYPICAL

CONDITIONS

UNIT

HCT

turn “ON” time

E to V_os

C_L= 15 pF; R_L= 1 kΩ;

V_CC= 5 V

S_nto V_os

_PHZ/ t_PLZ

turn “OFF” time

E to V_os

3.5

S_nto V_os

C_I

input capacitance

3.5

C_PD

C_S

power dissipation capacitance per switch

max. switch capacitance

independent (Y)

notes 1 and 2

common

(Z)

Notes

1. C_PDis used to determine the dynamic power dissipation (P_Din µW):

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

f_i= input frequency in MHz

f_o= output frequency in MHz

∑ { (C_L+ C_S) × V_CC× f_o} = sum of outputs

C_L= output load capacitance in pF

C_S= max. switch capacitance in pF

V_CC= supply voltage in V

2. For HC the condition is V_I= GND to V_CC

For HCT the condition is V_I= GND to V_CC− 1.5 V

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

ORDERING INFORMATION

See “74HC/HCT/HCU/HCMOS Logic Package Information”.

PIN DESCRIPTION

PIN NO.

SYMBOL

NAME AND FUNCTION

common input/output

enable input (active LOW)

negative supply voltage

ground (0 V)

V_EE

GND

S₀to S₂

Y₀to Y₇

V_CC

11, 10, 9

select inputs

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

independent inputs/outputs

positive supply voltage

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

APPLICATIONS

• Analog multiplexing and demultiplexing

• Digital multiplexing and demultiplexing

• Signal gating

FUNCTION TABLE

INPUTS

channel

S₂

S₁

S₀

Y₀− Z

Y₁− Z

Y₂− Z

Y₃− Z

Y₄− Z

Y₅− Z

Y₆− Z

Y₇− Z

none

Notes

1. H = HIGH voltage level

L = LOW voltage level

X = don’t care

Fig.4 Functional diagram.

Fig.5 Schematic diagram (one switch).

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

RATINGS

Limiting values in accordance with the Absolute Maximum System (IEC 134)

Voltages are referenced to V_EE= GND (ground = 0 V)

SYMBOL

V_CC

PARAMETER

DC supply voltage

MIN. MAX. UNIT

CONDITIONS

−0.5 +11.0 V

±I_IK

±I_SK

±I_S

DC digital input diode current

DC switch diode current

DC switch current

for V_I< −0.5 V or V_I> V_CC+ 0.5 V

for V_S< −0.5 V or V_S> V_CC+ 0.5 V

for −0.5 V < V_S< V_CC+ 0.5 V

±I_EE

DC V_EEcurrent

±I_CC; ±I_GNDDC V_CCor GND current

T_stg

P_tot

storage temperature range

−65

+150 °C

power dissipation per package

for temperature range: −40 to +125 °C

74HC/HCT

plastic DIL

750

500

100

above +70 °C: derate linearly with 12 mW/K

above +70 °C: derate linearly with 8 mW/K

plastic mini-pack (SO)

power dissipation per switch

P_S

Note to ratings

1. To avoid drawing V_CCcurrent out of terminal Z, when switch current flows in terminals Y_n, the voltage drop across

the bidirectional switch must not exceed 0.4 V. If the switch current flows into terminal Z, no V_CCcurrent will flow out

of terminals Y_n. In this case there is no limit for the voltage drop across the switch, but the voltages at Y_nand Z may

not exceed V_CCor V_EE

RECOMMENDED OPERATING CONDITIONS

74HC

74HCT

SYMBOL

PARAMETER

DC supply voltage V_CC− GND 2.0

UNIT

CONDITIONS

min. typ. max. min. typ. max.

V_CC

V_I

5.0 10.0 4.5

5.0 10.0 2.0

V_CCGND

V_CCV_EE

5.0 5.5

5.0 10.0

V_CC

see Figs 6 and 7

DC supply voltage V_CC− V_EE

DC input voltage range

2.0

GND

V_EE

V_S

DC switch voltage range

V_CC

T_amb

operating ambient temperature −40

+85 −40

+85 °C

range

see DC and AC

CHARACTERISTICS

T_amb

t_r, t_f

operating ambient temperature −40

range

+125 −40

+125 °C

input rise and fall times

1000

500

400

250

V_CC= 2.0 V

V_CC= 4.5 V

V_CC= 6.0 V

V_CC= 10.0 V

6.0

6.0 500

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

Fig.6 Guaranteed operating area as a function of

the supply voltages for 74HC4051.

Fig.7 Guaranteed operating area as a function of

the supply voltages for 74HCT4051.

DC CHARACTERISTICS FOR 74HC/HCT

For 74HC: V_CC− GND or V_CC− V_EE= 2.0, 4.5, 6.0 and 9.0 V

For 74HCT: V_CC− GND = 4.5 and 5.5 V; V_CC− V_EE= 2.0, 4.5, 6.0 and 9.0 V

T_amb(°C)

TEST CONDITIONS

74HC/HCT

SYMBOL

PARAMETER

UNIT

V_CCV_EE

I_S

(µA)

+25

−40 to +85 −40 to +125

V_isV_I

(V)

min. typ. max. min. max. min. max.

R_ON

ON resistance (peak)

−

Ω

2.0

4.5

6.0

100

V_CCV_IH

100 180

90 160

70 130

225

200

165

270

240

195

1000 to

1000 V_EEV_IL

4.5 −4.5 1000

R_ON

ON resistance (rail)

150

−

Ω

2.0

4.5

6.0

100

1000

V_EEV_IH

80 140

70 120

60 105

175

150

130

210

180

160

V_IL

4.5 −4.5 1000

R_ON

150

−

Ω

2.0

4.5

6.0

100

1000

V_CCV_IH

90 160

80 140

65 120

200

175

150

240

210

180

V_IL

4.5 −4.5 1000

∆R_ON

maximum ∆ON

resistance between

any two channels

−

Ω

2.0

4.5

6.0

V_CCV_IH

V_EEV_IL

4.5 −4.5

Notes to DC characteristics

1. At supply voltages (V_CC− V_EE) approaching 2.0 V the analog switch ON-resistance becomes extremely non-linear.

Therefore it is recommended that these devices be used to transmit digital signals only, when using these supply

voltages.

2. For test circuit measuring R_ONsee Fig.8.

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

DC CHARACTERISTICS FOR 74HC

Voltages are referenced to GND (ground = 0 V)

T_amb(°C)

TEST CONDITIONS

74HC

SYMBOL

PARAMETER

UNIT

V_i

OTHER

V_CCV_EE

+25

−40 to +85 −40 to +125

(V)

min. typ. max. min. max. min. max.

V_IH

HIGH level input

voltage

1.5 1.2

3.15 2.4

4.2 3.2

6.3 4.7

1.5

3.15

4.2

6.3

1.5

3.15

4.2

6.3

2.0

4.5

6.0

9.0

V_IL

LOW level input

voltage

0.8 0.5

0.5

1.35

1.8

2.7

0.5

1.35

1.8

2.7

2.0

4.5

6.0

9.0

2.1 1.35

2.8 1.8

4.3 2.7

± I_I

input leakage

current

0.1

0.2

1.0

2.0

1.0

2.0

µA

6.0

10.0 0

V_CC

GND

± I_S

I_CC

analog switch

OFF-state current

per channel

0.1

0.4

1.0

4.0

1.0

4.0

10.0 0

V_IH

V_IL

|V_S| =

_CC−V_EE

Fig.10

analog switch

OFF-state current

all channels

10.0 0

V_IH

V_IL

|V_S| =

V_CC− V_EE

Fig.10

analog switch

ON-state current

V_IH

V_IL

|V_S| =

V_CC− V_EE

Fig.11

quiescent supply

current

8.0

16.0

80.0

160.0

160.0 µA

320.0

6.0

10.0 0

V_CCV_is=V_EE

or or V_CC

;

GND V_os= V_CC

or V_EE

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

AC CHARACTERISTICS FOR 74HC

GND = 0 V; t_r= t_f= 6 ns; C_L= 50 pF

T_amb(°C)

TEST CONDITIONS

OTHER

74HC

SYMBOL

PARAMETER

UNIT

V_CCV_EE

(V) (V)

+25

−40 to +85 −40 to +125

min. typ. max. min. max.

min.

max.

t_PHL/ t_PLHpropagation delay

V_isto V_os

2.0

4.5

6.0

R_L= ∞; C_L= 50 pF

(see Fig.17)

4.5 −4.5

_PZH/ t_PZLturn “ON” time

E to V_os

345

430

520

104

2.0

4.5

6.0

R_L= 1 kΩ;

C_L= 50 pF

(see Fig.18, 19 and

4.5 −4.5 20)

_PZH/ t_PZLturn “ON” time

S_nto V_os

345

430

520

104

2.0

4.5

6.0

R_L= 1 kΩ;

C_L= 50 pF

(see Fig.18, 19 and

4.5 −4.5 20)

_PHZ/ t_PLZturn “OFF” time

E to V_os

290

365

435

2.0

4.5

6.0

R_L= 1 kΩ;

C_L= 50 pF

(see Fig.18, 19 and

4.5 −4.5 20)

_PHZ/ t_PLZturn “OFF” time

S_nto V_os

290

365

435

2.0

4.5

6.0

R_L= 1 kΩ;

C_L= 50 pF

(see Fig.18, 19 and

4.5 −4.5 20)

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

DC CHARACTERISTICS FOR 74HCT

Voltages are referenced to GND (ground = 0)

T_amb(°C)

TEST CONDITIONS

74HCT

SYMBOL PARAMETER

UNIT

V_CCV_EE

+25

−40 to +85

−40 to +125

V_i

OTHER

(V)

min. typ. max. min.

max.

min.

max.

V_IH

V_IL

± I_I

± I_S

HIGH level

input voltage

2.0

1.6

2.0

4.5

5.5

LOW level

input voltage

1.2 0.8

0.1

0.8

1.0

4.5

5.5

input leakage

current

1.0

µA

5.5

V_CC

GND

analog switch

OFF-state

current per

channel

0.1

10.0 0

V_IH

V_IL

|V_S| =

_CC− V_EE

(see Fig.10)

± I_S

analog switch

OFF-state

current all

channels

0.4

4.0

µA

V_IH

V_IL

|V_S| =

_CC−V_EE

(see Fig.10)

± I_S

analog switch

ON-state

current

0.4

8.0

V_IH

V_IL

|V_S| =

_CC−V_EE

(see Fig.11)

I_CC

quiescent

supply current

80.0

160.0

160.0 µA

5.5

V_CCV_is=V_EEor

V_CC

16.0

320.0

5.0 −5.0 or

;

GND V_os= V_CC

or V_EE

∆I_CC

additional

quiescent

100 360

450

490

µA

4.5

V_CCother inputs

− 2.1 at V_CCor

supply current

per input pin

for unit load

coefﬁcient is 1

(note 1)

5.5

GND

Note to HCT types

1. The value of additional quiescent supply current (∆ I_CC) for a unit load of 1 is given here.

To determine ∆I_CCper input, multiply this value by the unit load coefficient shown in the table below.

INPUT

UNIT LOAD COEFFICIENT

S_n

0.50

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

AC CHARACTERISTICS FOR 74HCT

GND = 0 V; t_r= t_f= 6 ns; C_L= 50 pF

T_amb(°C)

TEST CONDITIONS

OTHER

74HCT

SYMBOL PARAMETER

UNIT

V_CCV_EE

(V) (V)

+25

−40 to +85 −40 to +125

min. typ. max. min. max. min. max.

t_PHL/ t_PLHpropagation

delay V_isto V_os

4.5

4.5 −4.5 (see Fig.17)

4.5 R_L= 1 kΩ; C_L= 50 pF

4.5 −4.5 (see Fig.18, 19 and 20)

4.5 R_L= 1 kΩ; C_L= 50 pF

4.5 −4.5 (see Fig.18, 19 and 20)

4.5 R_L= 1 kΩ; C_L= 50 pF

4.5 −4.5 (see Fig.18, 19 and 20)

4.5 R_L= 1 kΩ; C_L= 50 pF

4.5 −4.5 (see Fig.18, 19 and 20)

R_L= ∞; C_L= 50 pF

_PZH/ t_PZLturn “ON” time

E to V_os

26 55

16 39

_PZH/ t_PZLturn “ON” time

S_nto V_os

28 55

16 39

_PHZ/ t_PLZturn “OFF”

time E to V_os

19 45

16 32

_PHZ/ t_PLZturn “OFF”

time S_nto V_os

23 45

16 32

Fig.8 Test circuit for measuring R_ON

Fig.9 Typical R_ONas a function of input voltage V_is

for V_is= 0 to V_CC− V_EE

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

Fig.10 Test circuit for measuring OFF-state current.

Fig.11 Test circuit for measuring ON-state current.

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

ADDITIONAL AC CHARACTERISTICS FOR 74HC/HCT

Recommended conditions and typical values

GND = 0 V; T_amb= 25 °C

V_CC

(V)

V_EE

(V)

V_is(p−p)

(V)

SYMBOL PARAMETER

sine-wave distortion

typ. UNIT

CONDITIONS

0.04

2.25

4.5

−2.25

−4.5

4.0

8.0

R_L= 10 kΩ; C_L= 50 pF

(see Fig.14)

f = 1 kHz

0.02

sine-wave distortion

f = 10 kHz

0.12

0.06

2.25

4.5

−2.25

−4.5

4.0

8.0

R_L= 10 kΩ; C_L= 50 pF

(see Fig.14)

switch “OFF” signal

feed-through

−50

2.25

4.5

−2.25

−4.5

R_L= 600 Ω; C_L= 50 pF

(see Figs 12 and 15)

note 1

R_L= 600 Ω; C_L= 50 pF;

f = 1 MHz (E or S_n,

square-wave between

V_CCand GND,

crosstalk voltage between

control and any switch

(peak-to-peak value)

110

220

4.5

−4.5

V_(p−p)

t_r= t_f= 6 ns)

(see Fig.16)

minimum frequency

response (−3dB)

170

180

MHz 2.25

MHz 4.5

−2.25

−4.5

R_L= 50 Ω; C_L= 10 pF

(see Fig.13 and 14)

f_max

C_S

note 2

maximum switch capacitance

independent (Y)

common

(Z)

Notes to AC characteristics

1. Adjust input voltage V_isto 0 dBm level (0 dBm = 1 mW into 600 Ω).

2. Adjust input voltage V_isto 0 dBm level at V_osfor 1 MHz (0 dBm = 1 mW into 50 Ω).

General note

V_isis the input voltage at a Y_nor Z terminal, whichever is assigned as an input.

V_osis the output voltage at a Y_nor Z terminal, whichever is assigned as an output.

Test conditions:

V_CC= 4.5 V; GND = 0 V; V_EE= −4.5 V;

R_L= 50 Ω; R_source= 1 kΩ

Fig.12 Typical switch “OFF” signal feed-through as a function of frequency.

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

Test conditions:

V_CC= 4.5 V; GND = 0 V; V_EE= −4.5 V;

R_L= 50 Ω; R_source= 1 kΩ

Fig.13 Typical frequency response.

Fig.14 Test circuit for measuring sine-wave

distortion and minimum frequency response.

Fig.15 Test circuit for measuring switch “OFF”

signal feed-through.

The crosstalk is defined as follows (oscilloscope output):

Fig.16 Test circuit for measuring crosstalk between control and any switch.

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

AC WAVEFORMS

Fig.17 Waveforms showing the input (V_is) to output (V_os) propagation delays.

(1) HC : V_M= 50%; V_I= GND to V_CC

HCT: V_M= 1.3 V; V_I= GND to 3 V.

Fig.18 Waveforms showing the turn-ON and turn-OFF times.

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

TEST CIRCUIT AND WAVEFORMS

Conditions

TEST

t_PZH

t_PZL

t_PHZ

SWITCH

V_EE

V_CC

V_EE

V_CC

open

V_is

V_CC

V_EE

V_CC

V_EE

t_r; t_f

FAMILY AMPLITUDE

V_M

f_max

;

OTHER

PULSE WIDTH

74HC

V_CC

50%

1.3 V < 2 ns

< 2 ns

6 ns

t_PLZ

others

74HCT 3.0 V

pulse

C_L= load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).

R_T= termination resistance should be equal to the output impedance Z_Oof the pulse generator.

t_r= t_f= 6 ns; when measuring f_max, there is no constraint to t_r, t_fwith 50% duty factor.

Fig.19 Test circuit for measuring AC performance.

Conditions

TEST

t_PZH

t_PZL

t_PHZ

t_PLZ

others

SWITCH

V_EE

V_CC

V_EE

V_CC

open

V_is

V_CC

V_EE

V_CC

V_EE

t_r; t_f

FAMILY AMPLITUDE

V_M

f_max

;

OTHER

PULSE WIDTH

74HC

V_CC

50%

1.3 V < 2 ns

< 2 ns

6 ns

74HCT 3.0 V

pulse

C_L= load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values).

R_T= termination resistance should be equal to the output impedance Z_Oof the pulse generator.

t_r= t_f= 6 ns; when measuring f_max, there is no constraint to t_r, t_fwith 50% duty factor.

Fig.20 Input pulse definitions.

December 1990

Philips Semiconductors

Product speciﬁcation

8-channel analog multiplexer/demultiplexer

74HC/HCT4051

PACKAGE OUTLINES

See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.

December 1990

74HC4051D相关文章

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深圳市芯福林电子有限公司服务专线: 13418564337 在线联系:

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首天国际（深圳）科技有限公司服务专线: 0755-82807802/82807803 在线联系:

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深圳市中利达电子科技有限公司服务专线: 0755-13686833545 在线联系:

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柒号芯城电子商务（深圳）有限公司服务专线: 18922803401 在线联系:

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74HC4051D产品参数

型号:	74HC4051D
是否Rohs认证：	符合
生命周期：	Transferred
IHS 制造商：	PHILIPS SEMICONDUCTORS
包装说明：	SOP, SOP16,.25
Reach Compliance Code：	unknown
风险等级：	5.77
模拟集成电路 - 其他类型：	SINGLE-ENDED MULTIPLEXER
JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e4
湿度敏感等级：	1
信道数量：	8
功能数量：	1
端子数量：	16
最大通态电阻 (Ron)：	225 Ω
最高工作温度：	85 °C
最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP
封装等效代码：	SOP16,.25
封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE
电源：	2/6,GND/-6 V
认证状态：	Not Qualified
最大信号电流：	0.025 A
子类别：	Multiplexer or Switches
表面贴装：	YES
最长接通时间：	225 ns
切换：	BREAK-BEFORE-MAKE
技术：	CMOS
温度等级：	INDUSTRIAL
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	GULL WING
端子节距：	1.27 mm
端子位置：	DUAL

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