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參數(shù)資料
| 型號： | CY62138VLL-70BAI |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 256K x 8 Static RAM |
| 中文描述： | 256K X 8 STANDARD SRAM, 70 ns, PBGA48 |
| 封裝： | 7 X 7 MM, 1.20 MM HEIGHT, FBGA-48 |
| 文件頁數(shù)： | 6/9頁 |
| 文件大?。?/td> | 175K |
| 代理商： | CY62138VLL-70BAI |
CY7C1020
6
Notes:
11. Data I/O is high impedance if OE or BHE and/or BLE= V
.
12. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
Switching Waveforms
(continued)
Write Cycle No. 1 (CE Controlled)
1020-7
t
HD
t
SD
t
SCE
t
SA
t
HA
t
AW
t
PWE
t
WC
BW
DATAI/O
ADDRESS
CE
WE
BHE, BLE
[11, 12]
t
Write Cycle No. 2 (BLEor BHE Controlled)
t
HD
t
SD
t
BW
t
SA
t
HA
t
AW
t
PWE
t
WC
t
SCE
DATAI/O
ADDRESS
BHE, BLE
WE
CE
1020-8
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相關代理商/技術參數(shù) |
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|---|---|
| CY62138VN | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:256K x 8 Static RAM |
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