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What is 4051?

This electronic component, produced by the manufacturer "Unisonic Technologies", performs the same function as "8-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS".


4051 Datasheet PDF - Unisonic Technologies

Part Number 4051
Description 8-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS
Manufacturers Unisonic Technologies 
Logo Unisonic Technologies Logo 


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UNISONIC TECHNOLOGIES CO., LTD
4051
CMOS IC
8-CHANNEL ANALOG
MULTIPLEXERS/DEMULTIPLEXERS
SOP-16
DESCRIPTION
UTC 4051 is single 8-channel analog multiplexers/demultiplexers
for application as digitally–controlled analog switches.
The device has three binary control inputs and an inhibit input. It
feature low ON impedance and very low OFF leakage current.
Control of analog signals up to the complete supply voltage range
can be achieved.
FEATURES
* Wide Analog Voltage Range: VDD–VEE = 3V~18V.
(Note: VEE must be VSS)
* Break-Before-Make Switching Eliminates Channel Overlap.
* Linearized Transfer Characteristics
* Implement an SP8T solid state switch effectively.
* Pin–to–Pin Replacement for CD4051
DIP-16
TSSOP-16
*Pb-free plating product number: 4051L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
4051-S16-R
4051L-S16-R
4051-S16-T
4051L-S16-T
4051-P16-R
4051L-P16-R
4051-P16-T
4051L-P16-T
4051-D16-T
4051L-D16-T
www.DataSheet4U.com
Package
Packing
SOP-16
SOP-16
TSSOP-16
TSSOP-16
DIP-16
Tape Reel
Tube
Tape Reel
Tube
Tube
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., LTD
1 of 6
QW-R502-054,A

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4051 equivalent
4051
TEST CIRCUIT
CMOS IC
IN/OUT
VDD
VDD VDD
VEE
OUT/IN
LEVEL
CONVERTED
CONTROL
VDD
VEE
IN/OUT
OUT/IN
CONTROL
Switch Circuit Schematic
TRUTH TABLE
Control Inputs
INHIBIT C B
0 00
0 00
0 01
0 01
A
0
1
0
1
0 100
0 101
0 110
0 111
1 xxx
x = Don’t Care
ON Switches
X0
X1
X2
X3
X4
X5
X6
X7
None
INH 6
A 11
B 10
C9
X0 13
X1 14
X2 15
X3 12
X4 1
X5 5
X6 2
X7 4
16 VDD
LEVEL
CONVERTER
BINARY TO 1- OF- 8
DECODER WITH
INHIBIT
8 VSS 7 VEE
UTC 4051 Functional Diagram
3X
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-054,A


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 4051 electronic component.


Information Total 6 Pages
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