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IDT54FCT191A - FAST CMOS UP/DOWN BINARY COUNTER

Download the IDT54FCT191A datasheet PDF. This datasheet also covers the IDT74FCT191 variant, as both devices belong to the same fast cmos up/down binary counter family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

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

Datasheet Details

Part number IDT54FCT191A
Manufacturer IDT
File Size 102.25 KB
Description FAST CMOS UP/DOWN BINARY COUNTER
Datasheet download datasheet IDT54FCT191A Datasheet

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Other Datasheets by IDT

Part Number Description
IDT54FCT191 FAST CMOS UP/DOWN BINARY COUNTER
IDT54FCT193 FAST CMOS UP/DOWN BINARY COUNTERS
IDT54FCT193A FAST CMOS UP/DOWN BINARY COUNTERS
IDT54FCT138A FAST CMOS 1-OF-8 DECODER
IDT54FCT138AT FAST CMOS 1-OF-8 DECODER

Full PDF Text Transcription

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® Integrated Device Technology, Inc. FAST CMOS UP/DOWN BINARY COUNTER IDT54/74FCT191 IDT54/74FCT191A 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.
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