HM621664HB Datasheet (Hitachi Semiconductor)

HM621664HB, 1M High Speed SRAM

The HM621664HB is an asynchronous high speed static RAM organized as 64-kword × 16-bit.

It realize high speed access time (15/20 ns) with employing 0.8 µm CMOS process and high speed circuit designing technology.

It is most appropriate for the application which requires high speed, high density memo

HM621664HB Features

* Single 5 V supply

* Access time: 15/20 ns (max)

* Completely static memory  No clock or timing strobe required

* Equal access and cycle times

* Directly TTL compatible  All inputs and outputs

* 400-mil 44-pin SOJ package

* Center VCC and VS