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參數資料
| 型號： | HM621400HC |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4M High Speed SRAM (4-Mword x 1-bit) |
| 中文描述： | 4分高速SRAM（4 Mword × 1位） |
| 文件頁數： | 7/14頁 |
| 文件大?。?/td> | 64K |
| 代理商： | HM621400HC |
HM621400HC Series
7
AC Characteristics
(Ta = 0 to +70°C, V
CC
= 5.0 V ± 10 %, unless otherwise noted.)
Test Conditions
Input pulse levels: 3.0 V/0.0 V
Input rise and fall time: 3 ns
Input and output timing reference levels: 1.5 V
Output load: See figures (Including scope and jig)
Dout
255
480
5 V
5 pF
Output load (B)
(for t
CLZ
, t
OLZ
, t
CHZ
, t
OHZ
, t
WHZ
, and t
OW
)
Output load (A)
1.5 V
30 pF
Dout
RL=50
Zo=50
Read Cycle
HM621400HC
-10
Parameter
Symbol
Min
Max
Unit
Notes
Read cycle time
t
RC
t
AA
t
ACS
t
OE
t
OH
t
CLZ
t
OLZ
t
CHZ
t
OHZ
10
—
ns
Address access time
—
10
ns
Chip select access time
—
10
ns
Output enable to outpput valid
—
5
ns
Output hold from address change
3
—
ns
Chip select to output in low-Z
3
—
ns
1
Output enable to output in low-Z
0
—
ns
1
Chip deselect to output in high-Z
—
5
ns
1
Output disable to output in high-Z
—
5
ns
1
相關PDF資料 |
PDF描述 |
|---|---|
| HM621400HJP-10 | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HJP-12 | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HJP-15 | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HLJP-10 | 4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HLJP-12 | 4M High Speed SRAM (4-Mword x 1-bit) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HM621400HCJP-10 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HCJP-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Instructions for Using SRAM Devices Technical Update/Device |
| HM621400HCLJP-10 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M High Speed SRAM (4-Mword x 1-bit) |
| HM621400HCLJP-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Instructions for Using SRAM Devices Technical Update/Device |
| HM621400HJP-10 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M High Speed SRAM (4-Mword x 1-bit) |
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