Datasheet4U Logo Datasheet4U.com

HD74ALVCH16245 - 6-bit Bus Transceivers

General Description

The HD74ALVCH16245 is designed for asynchronous communication between data buses.

The control function implementation minimizes external timing requirements.

This device can be used as two 8-bit transceivers or one 16-bit transceiver.

Key Features

  • VCC = 2.3 V to 3.6 V.
  • Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C).
  • Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C).
  • Bus hold on data inputs eliminates the need for external pullup / pulldown resistors Function Table.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
HD74ALVCH16245 16-bit Bus Transceivers with 3-state Outputs Hitachi Semiconductor
HD74ALVCH16244 16-bit Buffers / Drivers with 3-state Outputs Hitachi Semiconductor
HD74ALVCH162244 16-bit Buffers / Drivers with 3-state Outputs Hitachi Semiconductor
HD74ALVCH162260 12-bit to 24-bit Multiplexed D-type Latches with 3-state Outputs Hitachi Semiconductor
HD74ALVCH162270 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs Hitachi Semiconductor

Other Datasheets by Renesas

Part Number Description
HD74ALVCH16244 16-bit Buffers / Drivers
HD74ALVCH162244 16-bit Buffers / Drivers
HD74ALVCH162270 12-bit to 24-bit Registered Bus Exchanger
HD74ALVCH162501 18-bit Universal Bus Transceivers
HD74ALVCH16269 12-bit to 24-bit Registered Bus Transceivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
HD74ALVCH16245 6-bit Bus Transceivers with 3-state Outputs REJ03D0049-0500Z (Previous ADE-205-134C(Z)) Rev.5.00 Oct.02.2003 Description The HD74ALVCH16245 is designed for asynchronous communication between data buses. The control function implementation minimizes external timing requirements. This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allow data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction control (DIR) input. The output enable (OE) input can be used to disable the device so that the buses are effectively isolated. Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic level. Features • VCC = 2.3 V to 3.6 V • Typical VOL ground bounce < 0.