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參數(shù)資料
| 型號(hào)： | CYM1831PM-15C |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 64K x 32 Static RAM Module |
| 中文描述： | 64K X 32 MULTI DEVICE SRAM MODULE, 15 ns, PDMA64 |
| 封裝： | PLASTIC, SIMM-64 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 246K |
| 代理商： | CYM1831PM-15C |
CYM1831
Document #: 38-05270 Rev. **
Page 5 of 8
Note:
10. If CS goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
Truth Table
CS
N
H
L
L
L
WE
X
H
L
H
OE
X
L
X
H
Inputs/Outputs
High Z
Data Out
Data In
High Z
Mode
Deselect/Power-Down
Read
Write
Deselect
Switching Waveforms
(continued)
t
WC
DATA VALID
DATA UNDEFINED
HIGH IMPEDANCE
t
SCS
t
AW
t
SA
t
PWE
t
HA
t
HD
t
HZWE
t
LZWE
t
SD
CS
WE
ADDRESS
DATA IN
DATA OUT
Write Cycle No. 1 (WE Controlled)
[6]
t
WC
DATA VALID
DATA UNDEFINED
HIGH IMPEDANCE
t
SCS
t
AW
t
PWE
t
HA
t
HD
t
HZWE
t
SD
CS
WE
ADDRESS
DATA IN
DATA OUT
t
SA
Write Cycle No. 2 (CS Controlled)
[6, 10]
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PDF描述 |
|---|---|
| CYM1831PM-20C | 64K x 32 Static RAM Module |
| CYM1831PM-25C | 64K x 32 Static RAM Module |
| CYM1831PM-35C | 64K x 32 Static RAM Module |
| CYM1831PM-45C | 64K x 32 Static RAM Module |
| CYM1831PN-15C | 64K x 32 Static RAM Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CYM1831PM-20C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module |
| CYM1831PM-25C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module |
| CYM1831PM-35C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module |
| CYM1831PM-45C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module |
| CYM1831PN-15C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 32 Static RAM Module |
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