參數(shù)資料
型號: CY62157CV33LL-70BAE
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 512K x 16 Static RAM
中文描述: 512K X 16 STANDARD SRAM, 70 ns, PBGA48
封裝: 6 X 10 MM, 1.20 MM HEIGHT, FBGA-48
文件頁數(shù): 10/13頁
文件大?。?/td> 328K
代理商: CY62157CV33LL-70BAE
CY62157CV30/33
Document #: 38-05014 Rev. *F
Page 10 of 13
Write Cycle No. 4 (BHE/BLE Controlled, OE LOW)
[19]
Truth Table
CE
1
H
X
X
L
L
CE
2
X
L
X
H
H
WE
X
X
X
H
H
OE
X
X
X
L
L
BHE
X
X
H
L
H
BLE
X
X
H
L
L
Inputs/Outputs
High Z
High Z
High Z
Data Out (I/O
O
–I/O
15
)
Data Out (I/O
O
–I/O
7
);
I/O
8
–I/O
15
in High Z
Data Out (I/O
8
–I/O
15
);
I/O
0
–I/O
7
in High Z
High Z
High Z
High Z
Data In (I/O
O
–I/O
15
)
Data In (I/O
O
–I/O
7
);
I/O
8
–I/O
15
in High Z
Data In (I/O
8
–I/O
15
);
I/O
0
–I/O
7
in High Z
Mode
Power
Deselect/Power-Down
Deselect/Power-Down
Deselect/Power-Down
Read
Read
Standby (I
SB
)
Standby (I
SB
)
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
L
H
H
L
L
H
Read
Active (I
CC
)
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
H
H
H
X
X
L
H
L
L
H
L
L
H
L
L
Output Disabled
Output Disabled
Output Disabled
Write
Write
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
L
H
L
X
L
H
Write
Active (I
CC
)
Switching Waveforms
(continued)
DATA I/O
ADDRESS
t
HD
t
SD
t
SA
t
HA
t
AW
t
WC
CE
1
WE
DATA
IN
VALID
NOTE 20
t
BW
BHE/BLE
t
SCE
CE
2
t
PWE
[+] Feedback
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相關代理商/技術參數(shù)
參數(shù)描述
CY62157CV33LL-70BAI 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:8MB (512KX16) SRAM SLOW 3.3V SUPER LOW POWER - Bulk
CY62157CV33LL-70BAXA 功能描述:靜態(tài)隨機存取存儲器 SLO 3.0V SUPER LO PWR 512KX16 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY62157CV33LL-70BAXAT 功能描述:靜態(tài)隨機存取存儲器 SLO 3.0V SUPER LO PWR 512KX16 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY62157DG30LL-55ZSXI 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY62157DV18L-55BVI 制造商:Cypress Semiconductor 功能描述: