Datasheet4U Logo Datasheet4U.com

74HC643 - Octal bus transceiver

Datasheet Summary

Description

The 74HC/HCT643 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).

They are specified in compliance with JEDEC standard no.

7A.

Features

  • Octal bidirectional bus interface.
  • True and inverting 3-state outputs.
  • Output capability: bus driver.
  • ICC category: MSI.

📥 Download Datasheet

Datasheet preview – 74HC643

Datasheet Details

Part number 74HC643
Manufacturer Philips
File Size 52.68 KB
Description Octal bus transceiver
Datasheet download datasheet 74HC643 Datasheet
Additional preview pages of the 74HC643 datasheet.

📁 Similar Datasheet

  • 74HC620 - OCTAL BUS TRANSCEIVER (STMicroelectronics)
  • 74HC6323A - Programmable ripple counter (nexperia)
  • 74HC6323AD - Programmable ripple counter (nexperia)
  • 74HC688 - 8-Bit Identity Comparators (Texas Instruments)
  • 74HC688 - 8-bit magnitude comparator (nexperia)
  • 74HC688D - 8-bit magnitude comparator (nexperia)
  • 74HC690 - (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER (STMicroelectronics)
  • 74HC691 - (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER (STMicroelectronics)
  • 74HC692 - (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER (STMicroelectronics)
  • 74HC693 - (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER (STMicroelectronics)
Other Datasheets by Philips
  • 74HC640 - Octal bus transceiver
  • 74HC646 - Octal bus transceiver/register
  • 74HC648 - Octal bus transceiver/register
  • 74HC6323A - Programmable ripple counter
  • 74HC652 - Octal bus transceiver/register
  • 74HC670 - 4 x 4 register file
  • 74HC688 - 8-bit magnitude comparator
  • 74HC10 - Triple 3-input NAND gate

Full PDF Text Transcription

Click to expand full text
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT643 Octal bus transceiver; 3-state; true/inverting Product specification File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specification Octal bus transceiver; 3-state; true/inverting FEATURES • Octal bidirectional bus interface • True and inverting 3-state outputs • Output capability: bus driver • ICC category: MSI GENERAL DESCRIPTION 74HC/HCT643 The 74HC/HCT643 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).
Published: |