IDT IDT74FCT646A
The IDT54/74FCT646/A/C consists of a bus transceiver with 3-state D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers.FEATURES
:● IDT54/74FCT646 equivalent to FAST™ speed;
● IDT54/74FCT646A 30% faster than FAST
● IDT54/74FCT646C 40% faster than FAST
● Independent registers for A and B buses
● Multiplexed real-time and stored data
● IOL = 64mA (commercial) and 48mA (military)
● CMOS power levels (1mW typical static)
● TTL input and output level compatible
● CMOS output level compatible
● Available in 24-pin (300 mil) CERDIP, plastic DIP, SOIC, CERPACK and 28-pin LCC
● Product available in Radiation Tolerant and Radiation Enhanced Versions
● Military product compliant to MIL-STD-883, Class B
DESCRIPTION
: GThe IDT54/74FCT646/A/C utilizes th