HM6207H - 256K High Speed SRAM

Product Overview

Hitachi

Datasheet Details

Part number	HM6207H
Manufacturer	Hitachi
File Size	109.83 KB
Description	256K High Speed SRAM
Datasheet	HM6207H Datasheet
Additional preview pages of the HM6207H datasheet.

Product details

Description

Pin Name A0 AI7 Din Dout &6 :( VCC VSS Function Address Data input Data output Chip select Write enable Power supply Ground 2 HM6207H Series Block Diagram A15 A16 A17 A0 A1 A2 A3 A4 Din Row decoder Memory array 256 × 1024 VCC VSS Column I/O Column decoder Dout CS WE A9 A14 A13 A12A11 A10 A8 A7 A6 A5 Function Table &6 H L L :( × H L Mode Not selected Read Write VCC Current I/O Pin ISB, ISB1 lCC ICC High-Z Dout High-Z Ref.Cycle Read cycle Write cycle Note: × = Don’t c

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. HM6207HP-25 HM6207HP-35 HM620.

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Published: Jul 3, 2005 |