Datasheet4U Logo Datasheet4U.com

74F657 - Octal Transceiver

Datasheet Summary

Description

The 74F657 is an octal transceiver featuring non inverting buffers with 3 state outputs and an 8 bit parity generator/checker, and is intended for bus

oriented applications.

Features

  • Combines 74F245 and 74F280A functions in one package.
  • High impedance base input for reduced loading (70µA in high and low states).
  • Ideal in.

📥 Download Datasheet

Datasheet preview – 74F657

Datasheet Details

Part number 74F657
Manufacturer Philips
File Size 109.96 KB
Description Octal Transceiver
Datasheet download datasheet 74F657 Datasheet
Additional preview pages of the 74F657 datasheet.
Other Datasheets by Philips

Full PDF Text Transcription

Click to expand full text
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.
Published: |