HM6216255H Datasheet - Hitachi Semiconductor

HM6216255H, 4M high Speed SRAM (256-kword x 16-bit)

HM6216255H Series 4M high Speed SRAM (256-kword × 16-bit) ADE-203-763D (Z) Rev.1.0 Sep.15, 1998 .
The HM6216255H Series is a 4-Mbit high speed static RAM organized 256-k word × 16-bit.

Features

* Single 5.0 Vsupply : 5.0 V ± 10 %
* Access time: 10/12/15 ns (max)
* Completely static memory  No clock or timing strobe required
* Equal access and cycle times
* Directly TTL compatible  All inputs and outputs
* Operating current: 200/180/160 mA (

HM6216255H_HitachiSemiconductor.pdf