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參數(shù)資料
| 型號(hào)： | HM62V16258CI |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4 M SRAM (256-kword ×16-bit)(4M靜態(tài)RAM (256k字 ×16位)) |
| 中文描述： | 四米的SRAM（256 - KWord的× 16位）（4分靜態(tài)隨機(jī)存儲(chǔ)器（256k字× 16位）） |
| 文件頁(yè)數(shù)： | 1/19頁(yè) |
| 文件大?。?/td> | 75K |
| 代理商： | HM62V16258CI |
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Preliminary: The specification of this device are subject to change without notice. Please contact your
nearest Hitachi’s Sales Dept. regarding specification.
HM62V16258CI Series
Wide Temperature Range Version
4 M SRAM (256-kword
×
16-bit)
ADE-203-1109A (Z)
Preliminary
Rev. 0.1
Oct. 21, 1999
Description
The Hitachi HM62V16258CI Series is 4-Mbit static RAM organized 262,144-word
×
16-bit.
HM62V16258CI Series has realized higher density, higher performance and low power consumption by
employing Hi-CMOS process technology. It offers low power standby power dissipation; therefore, it is
suitable for battery backup systems. It is packaged in standard 44-pin plastic TSOPII.
Features
Single 2.5 V and 3.0 V supply: 2.2 V to 3.6 V
Fast access time: 70 ns (max)
Power dissipation:
Active: TBD (typ)
Standby: 2.4
μ
W (typ)
Completely static memory.
No clock or timing strobe required
Equal access and cycle times
Common data input and output.
Three state output
Battery backup operation.
Temperature range: –40 to +85
°
C
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