IDT54FCT646A中文资料IDT数据手册PDF规格书

DESCRIPTION:

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