Datasheet > HM6289LJP-35

HM6289LJP-35

更新时间： 2024-11-24 20:22:15

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
16页	76K
描述
Cache SRAM, 16KX4, 35ns, CMOS, PDSO24, 0.300 INCH, SOJ-24

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HM6289LJP-35 数据手册

HM6289 Series

16384-word × 4-bit High Speed CMOS Static RAM (with OE)

Description

The Hitachi HM6289 is a high speed 64 k static RAM organized as 16-kword × 4-bit. It realizes high speed

access time (25/35 ns) and low power consumption, employing CMOS process technology. It is most

advantageous for high speed and high density memory, such as in cache memory for mainframes or 32-bit

MPUs. The HM6289, packaged in a 300-mil SOJ, is available for high density mounting. The low power

version retains the data with battery backup.

Features

•

High speed access time:

t_AA: 25/35 ns (max)

t_OE: 12/15 ns (max)

•

High density 24-pin S0J package

Low power

Active mode: 300 mW (typ)

Standby mode: 100 µW (typ)

Single 5 V supply

•

Completely static memory: No clock or timing strobe required

Equal access and cycle times

Directly TTL compatible: All inputs and outputs

Ordering Information

Type No.

Access Time

Package

HM6289JP-25

HM6289JP-35

25 ns

35 ns

300-mill, 24-pin SOJ (CP-24D)

HM6289LJP-25

HM6289LJP-35

25 ns

35 ns

12 3 4 5 6 7...16

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