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74VHCT244A - Octal Buffer/Line Driver

Datasheet Summary

Description

The VHCT244A is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology.

It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.

Features

  • s High Speed: tPD = 5.9 ns (typ) at VCC = 5V s Power down protection is provided on inputs and outputs s Low power dissipation: ICC = 4 µA (max) @ TA = 25°C s Pin and function compatible with 74HCT244 Ordering Code: Order Number 74VHCT244AM 74VHCT244ASJ 74VHCT244AMTC 74VHCT244AN Package Number M20B M20D MTC20 N20A Package.

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Datasheet Details

Part number 74VHCT244A
Manufacturer Fairchild Semiconductor
File Size 85.16 KB
Description Octal Buffer/Line Driver
Datasheet download datasheet 74VHCT244A Datasheet
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Full PDF Text Transcription

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74VHCT244A Octal Buffer/Line Driver with 3-STATE Outputs March 1997 Revised March 1999 74VHCT244A Octal Buffer/Line Driver with 3-STATE Outputs General Description The VHCT244A is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT244A is a non-inverting 3STATE buffer having two active-LOW output enables. This device is designed to be used as 3-STATE memory address drivers, clock drivers, and bus oriented transmitter/ receivers. Protection circuits ensure that 0V to 7V can be applied to the input and output (Note 1) pins without regard to the supply voltage.
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