• Part: IDT54FCT191
  • Description: FAST CMOS UP/DOWN BINARY COUNTER
  • Manufacturer: IDT
  • Size: 102.25 KB
IDT54FCT191 Datasheet (PDF) Download
IDT
IDT54FCT191

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.

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 (mercial), 32mA (military)
  • CMOS power levels (1mW typ. static)
  • Substantially lower input current levels than FAST (5µA max.)
  • JEDEC standard pinout for DIP, LCC and SOIC
  • Product available in Radiation Tolerant and Radiation Enhanced versions
  • Military product pliant to MIL-STD-883, Class B