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參數資料
| 型號： | HM628128DI |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 1 M SRAM (128-kword ×8-bit)(1M靜態RAM (128k字 ×8位)) |
| 中文描述： | 1個M的SRAM（128 - KWord的× 8位）（100萬靜態隨機存儲器（128K的字× 8位）） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 75K |
| 代理商： | HM628128DI |
Preliminary: The specification of this device are subject to change without notice. Please contact your
nearest Hitachi’s Sales Dept. regarding specification.
HM628128DI Series
1 M SRAM (128-kword
×
8-bit)
ADE-203-999A (Z)
Preliminary
Rev. 0.1
Jul. 8, 1999
Description
The Hitachi HM628128DI Series is 1-Mbit static RAM organized 131,072-kword
×
8-bit. HM628128DI
Series has realized higher density, higher performance and low power consumption by employing Hi-CMOS
process technology. The HM628128DI Series offers low power standby power dissipation; therefore, it is
suitable for battery backup systems. It has package variations of standard 32-pin plastic DIP, standard 32-pin
plastic SOP.
Features
Single 5 V supply: 5 V
±
10%
Access time: 70 ns (max)
Power dissipation
Active: 30 mW/MHz (typ)
Standby: 10
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
Directly TTL compatible all inputs
Battery backup operation
2 chip selection for battery backup
Temperature range: –40 to +85
°
C
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| HM628128DLFP-7 | 1 M SRAM (128-kword x 8-bit) |
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| HM628128DLFP-7UL | Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125 |
| HM628128DLP-5 | Synchronous 4-Bit Up/Down Binary Counters 20-LCCC -55 to 125 |
| HM628128DLP-5SL | Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125 |
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| HM628128DLFI7TR | 制造商:MITSUBISHI 功能描述:NEW |
| HM628128DLFP17 | 制造商:Hitachi 功能描述: |
| HM628128DLFP-5 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1 M SRAM (128-kword x 8-bit) |
| HM628128DLFP-5SL | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1 M SRAM (128-kword x 8-bit) |
| HM628128DLFP-5UL | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1 M SRAM (128-kword x 8-bit) |
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