August 1984
Revised May 1999
MM74HC4051 • MM74HC4052 • MM74HC4053 8-Channel Analog Multiplexer •
© 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
V
CC
, ground, and V
EE
. This enables the connection of 0–
5V logic signals when V
CC
= 5V and an analog input range
of ±5V when V
EE
= 5V. All three devices also have an
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
to V
CC
and ground.
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
■ Wide analog input voltage range: ±6V
■ Low “on” resistance:
50 typ. (V
CC
–V
EE
= 4.5V)
30 typ. (V
CC
–V
EE
= 9V)
■ Logic level translation to enable 5V logic with ±5V ana-
log signals
■ Low quiescent current: 80 µA maximum (74HC)
■ 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
