IDT74FCT191 Overview
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.
IDT74FCT191 Key Features
- IDT54/74FCT191 equivalent to FAST™ speed
- IDT54/74FCT191A 35% faster than FAST
- Equivalent to FAST output drive over full temperature
- IOL = 48mA (mercial), 32mA (military)
- CMOS power levels (1mW typ. static)
- CMOS output level patible
- Substantially lower input current levels than FAST
- JEDEC standard pinout for DIP, LCC and SOIC
- Product available in Radiation Tolerant and Radiation
- Military product pliant to MIL-STD-883, Class B