Datasheet > HM628512

HM628512

更新时间： 2024-11-20 04:57:59

品牌	Logo	应用领域
HITACHI-METALS		/
页数	文件大小	规格书
15页	88K
描述
524288-word x 8-bit High Speed CMOS Static RAM

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HM628512 数据手册

HM628512 Series

524288-word × 8-bit High Speed CMOS Static RAM

ADE-203-236F (Z)

Rev. 6.0

Jun. 9, 1995

Description

The Hitachi HM628512 is a 4-Mbit static RAM organized 512-kword × 8-bit. It realizes igher density, higher

performance and low power consumption by employing 0.5 µm Hi-CMOS process technology. The device,

packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II or 600-mil plastic DIP, is

available for high density mounting. LP-version is suitable for battery backup system.

Features

•

High speed: Fast access time:

55/65/70 ns (max)

Low power

Standby: 10 µW (typ) (L/L-SL version)

Operation: 75 mW (typ) (f = 1 MHz)

Single 5 V supply

•

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

Capability of battery backup operation (L/L-SL version)

12 3 4 5 6 7...15

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型号	品牌	获取价格	描述	数据表
HM628512A	HITACHI	获取价格	4M SRAM (512 KWORD X 8 BIT)
HM628512AI	HITACHI	获取价格	524288-word x 8-bit High Speed CMOS Static RAM
HM628512ALFP-5	HITACHI	获取价格	4M SRAM (512 KWORD X 8 BIT)
HM628512ALFP-5SL	HITACHI	获取价格	4M SRAM (512 KWORD X 8 BIT)
HM628512ALFP-7	HITACHI	获取价格	4M SRAM (512 KWORD X 8 BIT)
HM628512ALFP-7SL	HITACHI	获取价格	4M SRAM (512 KWORD X 8 BIT)
HM628512ALFPI	HITACHI	获取价格	524288-word x 8-bit High Speed CMOS Static RAM
HM628512ALFPI-7	HITACHI	获取价格	524288-word x 8-bit High Speed CMOS Static RAM
HM628512ALFPI-8	HITACHI	获取价格	524288-word x 8-bit High Speed CMOS Static RAM
HM628512ALP-5	HITACHI	获取价格	4M SRAM (512 KWORD X 8 BIT)