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74F657 Datasheet Octal Bidirectional Transceiver

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: 54F 74F657 Octal Bidirectional Transceiver with 8-Bit Parity Generator Checker and TRI-STATE Outputs Obsolete December 1994 54F 74F657 Octal Bidirectional Transceiver with 8-Bit Parity Generator Checker and TRI-STATE.

General 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

Key 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.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Philips Logo 74F657 Octal Transceiver Philips
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Texas Instruments Logo 74F657 Octal Transceiver Texas Instruments

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