DESCRIPTION:

The IDT72401 and IDT72403 are asynchronous high performance First-ln/First-Out memories organized 64 words by 4 bits.

FEATURES:

? First-ln/First-Out Dual-Port memory

? 64 x 4 organization (IDT72401/03)

? 64 x 5 organization (IDT72402/04)

? IDT72401/02 pin and functionally compatible with

MMI67401/02

? RAM-based FIFO with low falI-through time

? Low-power consumption

— Active: 175mW (typ.)

? Maximum shift rate — 45MHz

? High data output drive capability

? Asynchronous and simultaneous read and write

? Fully expandable by bit width

? Fully expandable by word depth

? IDT72403/04 have Output Enable pin to enable output

data

? High-speed data communications applications

? High-performance CMOS technology

? Available in CERDIP, plastic DIP and SOIC

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

? Standard Military Drawing #5962-86846 and

5962-89523 is listed on this function.

? Industrial temperature range (–40°C to +85°C) is available,

tested to military electrical specifications