SN74AS638A

OCTAL BUS TRANSCEIVERS

Texas Instruments

SN74AS638A General Description

These octal bus transceivers are designed for asynchronous two-way communication between open-collector and 3-state buses. The devices transmit data from the A bus (open-collector) to the B bus (3 state) or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) inpu.

SN74AS638A Datasheet (638.95 KB)

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SN74AS638A

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Texas Instruments ↗

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638.95 KB

Description:

Octal bus transceivers.
SN74ALS638A, SN74ALS639A, SN74AS638A, SN74AS639 OCTAL BUS TRANSCEIVERS Bidirectional Bus Transceivers in High-Density 20-Pin Packages <.

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SN74AS638A OCTAL BUS TRANSCEIVERS Texas Instruments

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SN74AS638A General Description

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