Datasheet4U Logo Datasheet4U.com

IDT54AHCT640 Datasheet High Speed CMOS Octal Inverting Buffer Transceiver

Manufacturer: IDT

Download the IDT54AHCT640 datasheet PDF. This datasheet also includes the IDT74AHCT640 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDT74AHCT640-IDT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IDT54AHCT640
Manufacturer IDT
File Size 168.41 KB
Description High Speed CMOS Octal Inverting Buffer Transceiver
Download IDT54AHCT640 Download (PDF)

General Description

: The IDT54/74AHCT640 are 8-bit inverting buffer transceivers built using advanced CEMOS'", a dual metal CMOS technology.

These octal bus transceivers are designed for asynchronous two-way communication between data buses.

The devices transmit data from the A bus to the 8 bus or from the 8 bus to the A bus depending upon the level at the direction control (TiR) input.

Key Features

  • Equivalent to ALS speeds and output drive over full temperature and voltage supply extremes.
  • 10ns data to output.
  • IOl = 14mA over full military temperature range.
  • CMOS power levels (5p. W typo static).
  • 80th CMOS and TTL output compatible.
  • Substantially lower input current levels than ALS (5p. A max. ).
  • Inverting buffer transceiver.
  • 100% product assurance screening to MIL-STD-883, Class 8 is available.
  • JEDEC standard.

More Datasheets from IDT

Part Number Description
IDT54AHCT645 High Speed CMOS Non-Inverting Buffer Transceiver
IDT54AHCT138 High Speed CMOS 1-of-8 Decoder
IDT54AHCT139 High Speed CMOS Dual 1-of-4 Decoder
IDT54AHCT161 High Speed CMOS Synchronous Presettable Binary Counter
IDT54AHCT163 High Speed CMOS Synchronous Presettable Binary Counter
IDT54AHCT182 High Speed CMOS Carry Lookahead Generator
IDT54AHCT191 High Speed CMOS Up-Down Binary Counter
IDT54AHCT193 High Speed CMOS Up-Down Binary Counter
IDT54AHCT240 High Speed CMOS Octal Buffer/Line Driver
IDT54AHCT244 High Speed CMOS Octal Buffer/Line Driver