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HD74HC4052 - Analog Multiplexers/Demultiplexers

General Description

HD74HC4052: This device connects together the outputs of 4 switches in two sets, thus achieving a pair of 4 channel multiplexers.

Key Features

  • High Speed Operation.
  • Wide Operating Voltage.
  • Low Quiescent Supply Current HD74HC4052/HD74HC4053 Function Table Control Inputs Select Inhibit L L L L L L L L H Note: C.
  • L L L L H H H H X 1 ON Switch B L L H H L L H H X A L H L H L H L H X.
  • HD74HC4052 Y0 Y1 Y2 Y3 X0 X1 X2 X3 HD74HC4053 Z0 Z0 Z0 Z0 Z1 Z1 Z1 Z1.
  • Y0 Y0 Y1 Y1 Y0 Y0 Y1 Y1 X0 X1 X0 X1 X0 X1 X0 X1 1. Not applicable for HD74HC4052 X = Dont’t Care Pin Arrangement HD74HC4052 Y0 Y2 Y Y3.

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HD74HC4052/HD74HC4053 Dual 4-channel Analog Multiplexers/Demultiplexers/ Triple 2-channel Analog Multiplexers/Demultiplexers Description HD74HC4052: 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 section is “on”, connecting one of the four inputs in each section to its common output. This enables the implementation of a 4 channel differential multiplexer. HD74HC4053: This device contains 6 switches whose outputs are connected together in pairs, thus implementing a triple 2 channel multiplexer, or the equivalent of 3 single-pole-double throw configuration.