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74VHC244N - Octal Buffer/Line Driver

This page provides the datasheet information for the 74VHC244N, a member of the 74VHC244 Octal Buffer/Line Driver family.

Datasheet Summary

Description

The VHC244 is an advanced high speed CMOS octal bus buffer 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 3.9ns (typ) at VCC 5V s High noise immunity: VNIH VNIL 28% VCC (min) s Power down protection is provided on all inputs s Low noise: VOLP 0.6V (typ) s Low power dissipation: ICC 4 PA (max) @ TA 25qC s Pin and function compatible with 74HC244 Ordering Code: Order Number Package Number Package.

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Datasheet Details

Part number 74VHC244N
Manufacturer Fairchild Semiconductor
File Size 123.86 KB
Description Octal Buffer/Line Driver
Datasheet download datasheet 74VHC244N Datasheet
Additional preview pages of the 74VHC244N datasheet.

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Full PDF Text Transcription

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74VHC244 Octal Buffer/Line Driver with 3-STATE Outputs November 1992 Revised April 2005 74VHC244 Octal Buffer/Line Driver with 3-STATE Outputs General Description The VHC244 is an advanced high speed CMOS octal bus buffer 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 VHC244 is a non-inverting 3-STATE buffer having two active-LOW output enables. These devices are designed to be used as 3-STATE memory address drivers, clock drivers, and bus oriented transmitter/receivers. An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply voltage.
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