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HM628512LP-7A 参数 Datasheet PDF下载

HM628512LP-7A图片预览
型号: HM628512LP-7A
PDF下载: 下载PDF文件 查看货源
内容描述: 524288字×8位高速CMOS静态RAM [524288-word x 8-bit High Speed CMOS Static RAM]
分类和应用:
文件页数/大小: 15 页 / 88 K
品牌: HITACHI-METALS [ HITACHI METALS, LTD ]
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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)