IDT IDT54FCT191
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 feature allows the IDT54/74FCT191 and IDT54/74FCT191A to be used in programmable dividers. The count enable input, termina| Part No. | IDT54FCT191 |
|---|---|
| Datasheet | IDT54FCT191 Download |
| Manufacturer |  IDT |
| Description | FAST CMOS UP/DOWN BINARY COUNTER |
| Buy | Stock & Price |
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 Tolerant and Radiation Enhanced versions
● Military product compliant to MIL-STD-883, Class B
DESCRIPTION
: The count enable input, termina
