DESCRIPTION:

The IDT54/74FCT374/A/C, IDT54/74FCT534/A/C and IDT54/74FCT574/A/C are 8-bit registers built using an advanced dual metal CMOS technology. These registers consist of eight D-type flip-flops with a buffered common clock and buffered 3-state output control. When the output enable (OE) is LOW, the eight outputs are enabled. When the OE input is HIGH, the outputs are in the high-impedance state.

Input data meeting the set-up and hold time requirements

of the D inputs is transferred to the O outputs on the LOW-to-HIGH transition of the clock input.

The IDT54/74FCT374/A/C and IDT54/74FCT574/A/ C have non-inverting outputs with respect to the data at the D inputs. The IDT54/74FCT534/A/C have inverting outputs.

FEATURES:

? IDT54/74FCT374/534/574 equivalent to FAST? speed and drive

? IDT54/74FCT374A/534A/574A up to 30 faster than FAST

? IDT54/74FCT374C/534C/574C up to 50 faster than FAST

? IOL = 48mA (commercial) and 32mA (military)

? CMOS power levels (1mW typ. static)

? Edge triggered master/slave, D-type flip-flops

? Buffered common clock and buffered common three state control

? Product available in Radiation Tolerant and Radiation Enhanced versions

? Military product compliant to MIL-STD-883, Class B

? Meets or exceeds JEDEC Standard 18 specifications