ZHCSJS2N November 1997 – April 2024 CD54HC4051 , CD54HC4052 , CD54HC4053 , CD54HCT4051 , CD74HC4051 , CD74HC4052 , CD74HC4053 , CD74HCT4051 , CD74HCT4052 , CD74HCT4053
PRODUCTION DATA
The CDx4HCx4051 devices are a single 8-channel multiplexer having three binary control inputs, S0, S1, and S2 and an ENABLE input. The three binary signals select 1 of 8 channels to be turned on, and connect one of the 8 inputs to the output.
The CDx4HCx4052 devices are a differential 4-channel multiplexer having two binary control inputs, S0 and S1, and an ENABLE input. The two binary input signals select 1 of 4 pairs of channels to be turned on and connect the analog inputs to the outputs.
The CDx4HCx4053 devices are a triple 2-channel multiplexer having three separate digital control inputs, S0, S1, and S2 and an ENABLE input. Each control input selects one of a pair of channels that are connected in a single-pole, double-throw configuration.
When these devices are used as demultiplexers, the CHANNEL IN/OUT terminals are the outputs and the COMMON OUT/IN terminals are the inputs.