SL74HC4051D 데이터 시트보기 (PDF) - System Logic Semiconductor

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SL74HC4051D

Analog Multiplexer Demultiplexer High-Performance Silicon-Gate CMOS

System Logic Semiconductor 

SL74HC4051

Analog Multiplexer Demultiplexer

High-Performance Silicon-Gate CMOS

The SL74HC4051 utilize silicon-gate CMOS technology to achieve

fast propagation delays, low ON resistances, and low OFF leakage

currents. These analog multiplexers/demultiplexers control analog

voltages that may vary across the complete power supply range (from

VCC to VEE).

The Channel-Select inputs determine which one of the Analog

Inputs/Outputs is to be connected, by means of an analog switch, to

the Common Output/Input.When the Enable pin is high, all analog

switches are turned off.

The Channel-Select and Enable inputs are compatible with standard

CMOS outputs; with pullup resistors, they are compatible with

LS/ALSTTL outputs.

• Fast Switching and Propagation Speeds

• Low Crosstalk Between Switches

• Diode Protection on All Inputs/Outputs

• Analog Power Supply Range (VCC-VEE)=2.0 to 12.0 V

• Digital (Control) Power Supply Range (VCC-GND)=2.0 to 6.0 V

• Low Noise

ORDERING INFORMATION

SL74HC4051N Plastic

SL74HC4051D SOIC

TA = -55° to 125° C for all packages

PIN ASSIGNMENT

LOGIC DIAGRAM

Single-Pole, 8-Position Plus Common Off

PIN 16 =VCC

PIN 7 = VEE

PIN 8 = GND

SLS

System Logic

Semiconductor

FUNCTION TABLE

Control Inputs

Enable

Select

CBA

L

LL L

L

LLH

L

LH L

L

LHH

L

HL L

L

HLH

L

HH L

L

HH H

H

XX X

X = don’t care

ON

Channels

X0

X1

X2

X3

X4

X5

X6

X7

None

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