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74F657

Part Number	74F657
Manufacturer	Philips
Description	Octal Transceiver
Published	May 28, 2005
Detailed Description	INTEGRATED CIRCUITS 74F657 Octal transceiver with 8-bit parit generator/checker Process specification IC15 Data Handboo...
Datasheet	74F657 PDF File

Overview

INTEGRATED CIRCUITS 74F657 Octal transceiver with 8-bit parit generator/checker Process specification IC15 Data Handbook 1990 Jul 30 Philips Semiconductors Philips Semiconductors Product specification Octal transceiver with 8-bit parity generator/checker 74F657 FEATURES • Combines 74F245 and 74F280A functions in one package • High impedance base input for reduced loading (70µA in high and low states) • Ideal in applications where high output drive and light bus loading are required (IIL is 70µA vs FAST std of 600µA) • 3–state buffer outputs sink 64mA and source 15mA The parity select (ODD/EVEN) input gives the user the option of odd or even parity systems.
The parity (PARITY) pin is...

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