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74VHCT540A - Octal Buffer/Line Driver

General Description

The VHCT540A is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology.

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

Key Features

  • s High Speed: tPD = 5.4 ns (typ) at VCC = 5V s Low Power Dissipation: ICC = 4 µA (max) at TA = 25°C s Power down protection is provided on all inputs and outputs s Pin and function compatible with 74HCT540 Ordering Code: Order Number 74VHCT540AM 74VHCT540ASJ 74VHCT540AMTC 74VHCT540AN Package Number M20B M20D MTC20 N20A Package Dissipation 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Sm.

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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.

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74VHCT540A Octal Buffer/Line Driver with 3-STATE Outputs June 1997 Revised April 1999 74VHCT540A Octal Buffer/Line Driver with 3-STATE Outputs General Description The VHCT540A is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT540A is an octal buffer/line driver designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers. This device is similar in function to the VHCT240A while providing flow-through architecture (inputs on opposite side from outputs).