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HD74HC354 Datasheet 8-to-1-line Data Selectors/multiplexer Register(with 3-state Outputs)

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74HC354 8-to-1-line Data Selectors/Multiplexer Register (with 3-state.

General Description

This data selectors/multiplexers contains full on-chip binary decoding to select one of eight data sources.

The data select address is stored in transparent latches that are enabled by a low level address on pin 11, Select Control.

Data on the 8 input lines is stored in a parallel input/output register which in the HD74HC354 is posed of 8 transparent latches enabled by a low level on pin 9, Data Control.

Key Features

  • High Speed Operation: tpd (DC to W, Y) = 23 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) HD74HC354 Function Table Inputs Select S1 X X X L L L L L L L L H H H H H H H H S2 X X X L L L L H H H H L L L L H H H H S0 X X X L L H H L L H H L L H H L L H H Data Control DC X X X L H L H L H L H L H L.

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