74F657 - Octal Bidirectional Transceiver

National Semiconductor

74F657 Datasheet Preview — Preview of 74F657 PDF

Datasheet Details

Part number	74F657
Manufacturer	National Semiconductor ↗
File Size	372.28 KB
Description	Octal Bidirectional Transceiver
Datasheet	74F657-NationalSemiconductor.pdf

74F657 Product details

Description

The ’F657 contains eight non-inverting buffers with TRI-STATE 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 (20 mA mil) at the A port and 64 mA (48 mA mil) at the B port

Features

Y 300 Mil 24-pin slimline DIP Y Combines ’F245 and ’F280A functions in one package Y TRI-STATE outputs Y B Outputs sink 64 mA (48 mA mil) Y 12 mA source current B side Y Input diodes for termination effects Commercial 74F657SPC 75F657SC (Note 1) Military 54F657SDM (Note 2) 54F657FM (Note 2) 54F657LM (Note 2) Package Number N24C J24F M24B W24C E28A Package.

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Published: Aug 5, 2016 |