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參數(shù)資料

HM628128D Series

1 M SRAM (128-kword

8-bit)

ADE-203-996 (Z)

Preliminary, Rev. 0.0

Jan. 20, 1999

Description

The Hitachi HM628128D Series is 1-Mbit static RAM organized 131,072-kword

8-bit. HM628128D

Series has realized higher density, higher performance and low power consumption by employing Hi-

CMOS process technology. The HM628128D Series offers low power standby power dissipation;

therefore, it is suitable for battery backup systems. It has package variations of standard 32-pin plastic DIP,

standard 32-pin plastic SOP and standard 32-pin plastic TSOPI.

Features

Single 5 V supply: 5 V

10%

Access time: 55 ns/70 ns (max)

Power dissipation

Active: 30 mW/MHz (typ)

Standby: 10

W (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

Battery backup operation

2 chip selection for battery backup

相關(guān)PDF資料	PDF描述
HM628128DLFP-7SL	1 M SRAM (128-kword x 8-bit)
HM628128DLFP-7UL	Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125
HM628128DLP-5	Synchronous 4-Bit Up/Down Binary Counters 20-LCCC -55 to 125
HM628128DLP-5SL	Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125
HM628128DLP-5UL	Synchronous 4-Bit Up/Down Binary Counters 16-CFP -55 to 125

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
HM628128DLFP-7SL	制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1 M SRAM (128-kword x 8-bit)
HM628128DLFP-7UL	制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1 M SRAM (128-kword x 8-bit)
HM628128DLFPI-7	制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1 M SRAM (128-kword X 8-bit)
HM628128DLP-5	制造商:Hitachi 功能描述:Static RAM, 128Kx8, 32 Pin, Plastic, DIP
HM628128DLP-5SL	制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1 M SRAM (128-kword x 8-bit)

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