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HM624256A - 262144-word x 4-bit High Speed CMOS Static RAM

Hitachi Semiconductor

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Datasheet Details

Part number	HM624256A
Manufacturer	Hitachi Semiconductor
File Size	86.38 KB
Description	262144-word x 4-bit High Speed CMOS Static RAM
Datasheet	HM624256A-HitachiSemiconductor.pdf

HM624256A Product details

Description

The Hitachi HM624256A is a high speed 1M Static RAM organized as 262,144-word × 4-bit.

Features

Single 5 V supply and high density 28-pin package (DIP and SOJ).
High speed Access time: 20/25/35 ns (max).
Low power dissipation Active mode: 350 mW (typ) Standby mode: 100 µW (typ).
Completely static memory No clock or timing strobe required.
Equal access and cycle time.
Directly TTL compatible All inputs and outputs HM624256A Series Ordering Information Type No. Access Time Package HM624256AP-20 HM624256AP-25 HM624256AP-35 20 ns 25.

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Published: Dec 12, 2014 |