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參數資料
| 型號： | HM621100A |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 1048576-word ×1-bit High Speed CMOS Static RAM(1048576字 ×1位高速CMOS SRAM) |
| 中文描述： | 1048576字× 1位高速CMOS靜態RAM（1048576字× 1位高速CMOS SRAM的） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 94K |
| 代理商： | HM621100A |
HM621100A Series
1048576-word
×
1-bit High Speed CMOS Static RAM
Rev. 0.0
Dec. 1, 1995
Description
The Hitachi HM621100A is a high speed 1M Static RAM organized as 1048576-word
×
1-
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 HM621100A, 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
μ
W (typ)
Completely static memory required
No clock or timing strobe required
Equal access and cycle time
Directly TTL compatible
All inputs and outputs
Ordering Information
Type No.
Access Time Package
HM621100AP-20
HM621100AP-25
HM621100AP-35
20 ns
25 ns
35 ns
400-mil 28-pin plastic DIP (DP-28C)
HM621100ALP-20
HM621100ALP-25
HM621100ALP-35
20 ns
25 ns
35 ns
HM621100AJP-20
HM621100AJP-25
HM621100AJP-35
20 ns
25 ns
35 ns
400-mil 28-pin plastic SOJ (CP-28D)
HM621100ALJP-20
HM621100ALJP-25
HM621100ALJP-35
20 ns
25 ns
35 ns
相關PDF資料 |
PDF描述 |
|---|---|
| HM621400HCLJP-10 | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HCJP-10 | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HC | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HJP-10 | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HJP-12 | 4M High Speed SRAM (4-Mword x 1-bit) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HM621100AJP20 | 制造商:HITACHI 功能描述:GREEN TEST DOTS |
| HM621100AJP-20 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x1 SRAM |
| HM621100AJP-25 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x1 SRAM |
| HM621100AJP-35 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x1 SRAM |
| HM621100ALJP-20 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x1 SRAM |
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