74HC354 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

比赛名单

74HC354

8-input multiplexer/register with transparent latches; 3-state

Philips Electronics 

Philips Semiconductors

8-input multiplexer/register with

transparent latches; 3-state

AC WAVEFORMS

Product specification

74HC/HCT354

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

Fig.6 Waveforms showing the data enable input (E) pulse width, the data enable to output (Y, Y) propagation

delays, and the output transition times.

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

Fig.7 Waveforms showing the data input (Dn) to output (Y, Y) propagation delays and the output transition

times (E = LOW).

December 1990

11

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