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74LVCH245A Datasheet Octal Bus Transceiver

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS 74LVC245A/74LVCH245A Octal bus transceiver with direction pin with 5-volt tolerant inputs/outputs (3-State) Product specification Supersedes data of 1997 Dec 19 IC24 Data Handbook 1998 May 20 Philips.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The 74LVC245A/74LVCH245A is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS patible TTL families.

Inputs can be driven from either 3.3V or 5V devices.

In 3-State operation, outputs can handle 5V.

Key Features

  • 5-volt tolerant inputs/outputs, for interfacing with 5-volt logic.
  • Supply voltage range of 2.7V to 3.6V.
  • Complies with JEDEC standard no. 8-1A.
  • CMOS low power consumption.
  • Direct interface with TTL levels.
  • High impedance when VCC = 0V.
  • Bushold on all data inputs (74LVCH245A only).

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