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參數(shù)資料
| 型號(hào)： | CY7C1041B-20VC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類(lèi)： | DRAM |
| 英文描述： | 256K x 16 Static RAM |
| 中文描述： | 256K X 16 STANDARD SRAM, 20 ns, PDSO44 |
| 封裝： | 0.400 INCH, PLASTIC, SOJ-44 |
| 文件頁(yè)數(shù)： | 8/10頁(yè) |
| 文件大小： | 360K |
| 代理商： | CY7C1041B-20VC |
CY7C1041B
8
Truth Table
CE
OE
WE
BLE
BHE
I/O
0
–I/O
7
High Z
I/O
8
–I/O
15
High Z
Mode
Power
H
X
X
X
X
Power Down
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
L
L
H
L
L
Data Out
Data Out
Read All bits
L
L
H
L
H
Data Out
High Z
Read Lower bits only
L
L
H
H
L
High Z
Data Out
Read Upper bits only
L
X
L
L
L
Data In
Data In
Write All bits
L
X
L
L
H
Data In
High Z
Write Lower bits only
L
X
L
H
L
High Z
Data In
Write Upper bits only
L
H
H
X
X
High Z
High Z
Selected, Outputs Disabled
Switching Waveforms
(continued)
Write Cycle No. 3 (WE Controlled, LOW)
OE
1041B-10
t
HD
t
SD
t
SCE
t
HA
t
AW
t
PWE
t
WC
t
BW
DATA I/O
ADDRESS
CE
WE
BHE, BLE
t
SA
t
LZWE
t
HZWE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C1041B-20VI | 256K x 16 Static RAM |
| CY7C1041B-20ZC | 256K x 16 Static RAM |
| CY7C1041B-20ZI | 256K x 16 Static RAM |
| CY7C1041B-25VC | 256K x 16 Static RAM |
| CY7C1041B-25VI | 256K x 16 Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C1041B-20ZXC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述: |
| CY7C1041B-20ZXCT | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述: |
| CY7C1041B-20ZXI | 制造商:Cypress Semiconductor 功能描述:ASYNC SRAM 4M SMD 7C1041 TSOP44 |
| CY7C1041BL-15ZC | 制造商:Rochester Electronics LLC 功能描述:4MB (256K X 16)- FAST ASYNCH SRAM - Bulk |
| CY7C1041BL15ZXC | 制造商:Cypress Semiconductor 功能描述: |
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