HM6208H - High Speed CMOS Static RAM

Hitachi Semiconductor

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Datasheet Details

Part number	HM6208H
Manufacturer	Hitachi Semiconductor
File Size	89.79 KB
Description	High Speed CMOS Static RAM
Datasheet	HM6208H_HitachiSemiconductor.pdf

HM6208H Product details

Description

Pin Name A0 A15 I/O1 I/O4 CS WE VCC VSS Function Address lnput/output Chip select Write enable Power supply Ground 2 HM6208H Series Block Diagram A14 A15 A0 A1 A2 A3 A4 A5 I/O1 I/O2 I/O3 I/O4 A13 A12 A11 A10 A9 A8 A7 A6 Input data control VCC Row decoder Memory array 256 × 1024 VSS Column I/O Column decoder CS WE Truth Table CS H L L WE × H L Mode Not selected Read Write VCC Current I SB , I SB1 I CC I CC I/O Pin High-Z Dout Din Ref.Cycle Read cycle Write cycle

Features

Single 5 V supply and high density 24-pin package.
High speed: Access time 25/35/45 ns (max).
Low power  Operation: 300 mW (typ)  Standby: 100 µW (typ) 30 µW (typ) (L-version).
Completely static memory required  No clock or timing strobe required.
Equal access and cycle time.
Directly TTL compatible: All inputs and outputs.
Battery backup operation capability (L-version) Ordering Information Type No. HM6208HP-25 HM6208HP-35 HM62.

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Published: Jan 26, 2007 |