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HM628512BLTTI-7

更新时间： 2024-09-29 22:19:03

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HM628512BLTTI-7 数据手册

HM628512BI Series

4 M SRAM (512-kword × 8-bit)

ADE-203-935C (Z)

Rev. 2.0

Aug. 24, 1999

Description

The Hitachi HM628512BI is a 4-Mbit static RAM organized 512-kword × 8-bit. HM628512BI Series has

realized higher density, higher performance and low power consumption by employing Hi-CMOS process

technology. The HM628512BI Series offers low power standby power dissipation; therefore, it is suitable for

battery backup systems. It has packaged in 32-pin SOP, 32-pin TSOP II and 32-pin DIP.

Features

•

Single 5 V supply

Access time: 70/85 ns (max)

Power dissipation

Active: 50 mW/MHz (typ)

Standby: 10 µW (typ)

•

Completely static memory. No clock or timing strobe required

Equal access and cycle times

Common data input and output: Three state output

Directly TTL compatible: All inputs and outputs

Battery backup operation

Operating temperature: –40 to +85˚C

12 3 4 5 6 7...18

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型号	品牌	获取价格	描述	数据表
HM628512BLTTI-7TR	RENESAS	获取价格	Standard SRAM
HM628512BLTTI-8	HITACHI	获取价格	4 M SRAM (512-kword x 8-bit)
HM628512BSERIES	ETC	获取价格
HM628512C	HITACHI	获取价格	4 M SRAM (512-kword x 8-bit)
HM628512C	RENESAS	获取价格	4 M SRAM (512-kword ´ 8-bit)
HM628512CI	RENESAS	获取价格	Wide Temperature Range Version 4 M SRAM (512-
HM628512CI	HITACHI	获取价格	Wide Temperature Range Version 4 M SRAM (512-kword x 8-bit)
HM628512CISERIES	ETC	获取价格
HM628512CLFP-5	HITACHI	获取价格	4 M SRAM (512-kword x 8-bit)
HM628512CLFP-5SL	HITACHI	获取价格	4 M SRAM (512-kword x 8-bit)