Integrated Circuits

4051
8-channel analog multiplexer/demultiplexer
PDF datasheet
       
Y4 1  • 16 VCC
Y6 2 15 Y2
Z 3 14 Y1
Y7 4 13 Y0
Y5 5 12 Y3
E 6 11 A0
VEE 7 10 A1
GND 8 9 A2
       
Pin Symbol Description
1 Y4 independent input/output
2 Y6 independent input/output
3 Z common input/output
4 Y7 independent input/output
5 Y5 independent input/output
6 E enable input (active low)
7 VEE switch negative supply voltage
8 GND ground
9 A2 address input
10 A1 address input
11 A0 address input
12 Y3 independent input/output
13 Y0 independent input/output
14 Y1 independent input/output
15 Y2 independent input/output
16 VCC supply voltage

Notes
  • The device contains eight bidirectional analog switches.
  • The analog inputs/outputs can swing between VCC and VEE .
  • When E is high, all switches are in a high-impedance off state.

Note
Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.

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