August 1984

Revised May 1999

© 1999 Fairchild Semiconductor Corporation

DS005353.prf

www.fairchildsemi.com

MM74HC4051 • MM74HC4052 • MM74HC4053

8-Channel Analog Multiplexer •

Dual 4-Channel Analog Multiplexer •

Triple 2-Channel Analog Multiplexer

General Description

The MM74HC4051, MM74HC4052 and MM74HC4053

multiplexers are digitally controlled analog switches imple-

mented in advanced silicon-gate CMOS technology. These

switches have low “on” resistance and low “off” leakages.

They are bidirectional switches, thus any analog input may

be used as an output and vice-versa. Also these switches

contain linearization circuitry which lowers the on resis-

tance and increases switch linearity. These devices allow

control of up to

±6V (peak) analog signals with digital con-

trol signals of 0 to 6V. Three supply pins are provided for

of

±5V when V

inhibit control which when HIGH will disable all switches to

their off state. All analog inputs and outputs and digital

inputs are protected from electrostatic damage by diodes

MM74HC4051: This device connects together the outputs

of 8 switches, thus achieving an 8 channel Multiplexer. The

binary code placed on the A, B, and C select lines deter-

mines which one of the eight switches is “on”, and con-

nects one of the eight inputs to the common output.

MM74HC4052: This device connects together the outputs

of 4 switches in two sets, thus achieving a pair of 4-channel

multiplexers. The binary code placed on the A, and B

select lines determine which switch in each 4 channel sec-

tion is “on”, connecting one of the four inputs in each sec-

tion to its common output. This enables the implementation

of a 4-channel differential multiplexer.

MM74HC4053: This device contains 6 switches whose out-

puts are connected together in pairs, thus implementing a

triple 2 channel multiplexer, or the equivalent of 3 single-

pole-double throw configurations. Each of the A, B, or C

select lines independently controls one pair of switches,

selecting one of the two switches to be “on”.

Features

s Wide analog input voltage range:

±6V

s Low “on” resistance:

s Logic level translation to enable 5V logic with

±5V ana-

log signals

s Low quiescent current: 80

µA maximum (74HC)

s Matched Switch characteristic

Ordering Code:

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Order Number

Package Number

Package Description

MM74HC4051M

M16A

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow

MM74HC4051WM

M16B

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide

MM74HC4051SJ

M16D

16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

MM74HC4051MTC

MTC16

16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

MM74HC4051N

N16E

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-0010.300” Wide

MM74HC4052M

M16A

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow

MM74HC4052WM

M16B

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide

MM74HC4052SJ

M16D

16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

MM74HC4052MTC

MTC16

16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

MM74HC4052N

N16E

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-0010.300” Wide

MM74HC4053M

M16A

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow

MM74HC4053WM

M16B

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide

MM74HC4053SJ

M16D

16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

MM74HC4053MTC

MTC16

16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

MM74HC4053N

N16E

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-0010.300” Wide