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參數(shù)資料
| 型號： | CY62148E |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 4-Mbit (512K x 8) Static RAM |
| 中文描述： | 4兆位（為512k × 8）靜態(tài)RAM |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 860K |
| 代理商： | CY62148E |
CY62148E MoBL
Document #: 38-05442 Rev. *F
Page 7 of 10
Write Cycle No. 2
(CE Controlled)
[19, 20]
Write Cycle No. 3
(WE Controlled, OE LOW)
[20]
Truth Table
CE
WE
OE
IO’s
Mode
Power
H
X
X
High Z
Deselect/Power down
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
L
H
L
Data Out
Read
L
L
X
Data In
Write
L
H
H
High Z
Selected, Outputs Disabled
Switching Waveforms
(continued)
t
WC
DATA VALID
t
AW
t
SA
t
PWE
t
HA
t
HD
t
SD
t
SCE
ADDRESS
CE
DATA IO
WE
DATA VALID
t
HD
t
SD
t
LZWE
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZWE
ADDRESS
CE
WE
DATA IO
NOTE
21
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY62148ELL | 4-Mbit (512K x 8) Static RAM |
| CY62148ELL-45ZSXI | 4-Mbit (512K x 8) Static RAM |
| CY62148ELL-55SXA | 4-Mbit (512K x 8) Static RAM |
| CY62148ELL-55SXI | 4-Mbit (512K x 8) Static RAM |
| CY62148 | 512K x 8 Static RAM(512K x 8 靜態(tài)RAM) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY62148E_09 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (512K x 8) Static RAM |
| CY62148E_10 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (512 K × 8) Static RAM |
| CY62148E_11 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (512 K x 8) Static RAM Automatic power-down when deselected |
| CY62148E_13 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (512 K x 8) Static RAM |
| CY62148ELL | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (512 K × 8) Static RAM |
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