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74F657 - Octal Bidirectional Transceiver

General Description

The 74F657 contains eight non-inverting buffers with 3STATE outputs and an 8-bit parity generator/checker.

It is intended for bus-oriented applications.

The buffers have a guaranteed current sinking capability of 24 mA at the A Port and 64 mA at the B Port.

Key Features

  • s 300 Mil 24-pin slimline DIP s Combines 74F245 and 74F280A functions in one package s 3-STATE outputs s B Outputs sink 64 mA s 12 mA source current, B side s Input diodes for termination effects Ordering Code: Order Number 75F657SC 74F657SPC Package Number M24B N24C Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74F657 Octal Bidirectional Transceiver with March 1988 Revised August 1999 74F657 Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs General Description The 74F657 contains eight non-inverting buffers with 3STATE outputs and an 8-bit parity generator/checker. It is intended for bus-oriented applications. The buffers have a guaranteed current sinking capability of 24 mA at the A Port and 64 mA at the B Port.