DESCRIPTION:

The IDT54/74FCT800 series is built using an advanced dual metal CMOS technology.

The IDT54/74FCT840 series bus interface latches are designed to eliminate the extra packages required to buffer existing latches and provide extra data width for wider address/ data paths or buses carrying parity. The IDT54/74FCT841 is a buffered, 10-bit wide version of the popular ‘373 function.

FEATURES:

• Equivalent to AMD’s Am29841-46 bipolar registers in pinout/function, speed and output drive over full temperature and voltage supply extremes

• IDT54/74FCT841A equivalent to FAST speed

• IDT54/74FCT841B 25 faster than FAST

• IDT54/74FCT841C 40 faster than FAST

• Buffered common latch enable, clear and preset inputs

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

• Clamp diodes on all inputs for ringing suppression

• CMOS power levels (1mW typ. static)

• TTL input and output level compatible

• CMOS output level compatible

• Substantially lower input current levels than AMD’s bipolar Am29800 series (5µA max.)

• Product available in Radiation Tolerant and Radiation Enhanced versions

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