HC257 Datasheet - STMicroelectronics

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

HC257 General Description

The 74VHC257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is composed of four independent 2 channel multiplexers with common SELECT and ENABLE INPUT. PIN CONNECTION AND IEC LOGIC SYMBOL.

HC257 Datasheet (70.26 KB)

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Datasheet Details

Part number:

HC257

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STMicroelectronics ↗

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70.26 KB

Description:

Quad 2 channel multiplexer 3-state.
® 74VHC257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) s s s s s s s s s s HIGH SPEED: tPD = 3.7 ns (TYP.) at VCC = 5V LOWPOWER DISSIPATION: ICC = 4.

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HC257 QUAD CHANNEL MULTIPLEXER 3-STATE STMicroelectronics

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HC257 General Description

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