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IDT74FCT191A Datasheet FAST CMOS UP/DOWN BINARY COUNTER

Manufacturer: IDT

Download the IDT74FCT191A datasheet PDF. This datasheet also includes the IDT74FCT191 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (IDT74FCT191-IDT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IDT74FCT191A
Manufacturer IDT
File Size 102.25 KB
Description FAST CMOS UP/DOWN BINARY COUNTER
Download IDT74FCT191A Download (PDF)

General Description

: The IDT54/74FCT191 and IDT54/74FCT191A are reversible modulo-16 binary counters, featuring synchronous counting and asynchronous presetting and are built using an advanced dual metal CMOS technology.

The preset

Overview

® Integrated Device Technology, Inc.

FAST CMOS UP/DOWN BINARY COUNTER IDT54/74FCT191.

Key Features

  • IDT54/74FCT191 equivalent to FAST™ speed.
  • IDT54/74FCT191A 35% faster than FAST.
  • Equivalent to FAST output drive over full temperature and voltage supply extremes.
  • IOL = 48mA (commercial), 32mA (military).
  • CMOS power levels (1mW typ. static).
  • CMOS output level compatible.
  • Substantially lower input current levels than FAST (5µA max. ).
  • JEDEC standard pinout for DIP, LCC and SOIC.
  • Product available in Radiation Tolera.

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