Datasheet > HM624256AJP-35

HM624256AJP-35

更新时间： 2024-11-29 18:40:31

品牌	Logo	应用领域
日立 - HITACHI		静态存储器光电二极管内存集成电路
页数	文件大小	规格书
11页	73K
描述
Cache SRAM, 256KX4, 35ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28

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HM624256AJP-35 数据手册

HM624256A Series

262144-word × 4-bit High Speed CMOS Static RAM

Description

The Hitachi HM624256A is a high speed 1M Static RAM organized as 262,144-word × 4-bit. It realizes high

speed access time (20/25/35 ns) and low power consumption, employing CMOS process technology and high

speed circuit designing technology. It is most advantageous for the field where high speed and high density

memory is required, such as the cache memory for main frame or 32-bit MPU. The HM624256A, packaged

in a 400-mil plastic SOJ is available for high density mounting.

Features

•

Single 5 V supply and high density 28-pin package (DIP and SOJ)

High speed

Access time: 20/25/35 ns (max)

Low power dissipation

•

Active mode: 350 mW (typ)

Standby mode: 100 µW (typ)

Completely static memory

No clock or timing strobe required

Equal access and cycle time

Directly TTL compatible

•

All inputs and outputs

12 3 4 5 6 7...11

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型号	品牌	获取价格	描述	数据表
HM624256ALJP-20	HITACHI	获取价格	Cache SRAM, 256KX4, 20ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28
HM624256ALJP-25	HITACHI	获取价格	Cache SRAM, 256KX4, 25ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28
HM624256ALJP-35	HITACHI	获取价格	Cache SRAM, 256KX4, 35ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28
HM624256ALP-20	HITACHI	获取价格	Cache SRAM, 256KX4, 20ns, CMOS, PDIP28, 0.400 INCH, PLASTIC, DIP-28
HM624256ALP-25	HITACHI	获取价格	Cache SRAM, 256KX4, 25ns, CMOS, PDIP28, 0.400 INCH, PLASTIC, DIP-28
HM624256ALP-35	HITACHI	获取价格	Cache SRAM, 256KX4, 35ns, CMOS, PDIP28, 0.400 INCH, PLASTIC, DIP-28
HM624256AP-25	HITACHI	获取价格	Cache SRAM, 256KX4, 25ns, CMOS, PDIP28, 0.400 INCH, PLASTIC, DIP-28
HM624256AP-35	HITACHI	获取价格	Cache SRAM, 256KX4, 35ns, CMOS, PDIP28, 0.400 INCH, PLASTIC, DIP-28
HM624256JP-35	ETC	获取价格	x4 SRAM
HM624256JP-45	ETC	获取价格	x4 SRAM