参数资料
型号: IDT71V25761S200PFG
厂商: IDT, Integrated Device Technology Inc
文件页数: 9/21页
文件大小: 0K
描述: IC SRAM 4MBIT 200MHZ 100TQFP
标准包装: 72
格式 - 存储器: RAM
存储器类型: SRAM - 同步
存储容量: 4.5M(128K x 36)
速度: 200MHz
接口: 并联
电源电压: 3.135 V ~ 3.465 V
工作温度: 0°C ~ 70°C
封装/外壳: 100-LQFP
供应商设备封装: 100-TQFP(14x14)
包装: 托盘
其它名称: 71V25761S200PFG
IDT71V25761 128K x 36, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Synchronous Truth Table (1,3)
Commercial and Industrial Temperature Ranges
Operation
Address
CE
CS 0
CS 1
ADSP
ADSC
ADV
GW
BWE
BW x
OE
CLK
I/O
Used
(2)
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Write Cycle, Begin Burst
Write Cycle, Begin Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
None
None
None
None
None
External
External
External
External
External
External
External
Next
Next
Next
Next
Next
Next
Next
Next
Next
Next
Next
Next
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
H
L
L
L
L
L
L
L
L
L
L
L
X
X
X
X
H
H
H
H
X
X
H
H
X
X
X
X
H
H
H
H
X
X
H
H
X
X
L
X
L
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
X
H
X
L
L
L
L
L
L
L
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
X
X
L
L
H
H
H
H
H
H
H
H
H
X
X
X
X
H
H
X
X
H
H
H
H
X
X
X
X
H
H
X
X
L
X
X
L
L
X
X
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
X
X
X
X
H
H
H
H
L
H
H
H
H
H
H
H
H
H
L
H
L
H
H
H
H
H
H
H
H
H
L
H
L
X
X
X
X
X
X
X
H
L
L
L
X
H
H
X
X
H
H
X
X
L
X
L
X
H
H
X
X
H
H
X
X
L
X
L
X
X
X
X
X
X
X
X
X
H
H
L
X
X
X
H
H
X
X
H
H
L
X
L
X
X
X
H
H
X
X
H
H
L
X
L
X
X
X
X
X
X
L
H
L
L
H
X
X
L
H
L
H
L
H
L
H
X
X
X
X
L
H
L
H
L
H
L
H
X
X
X
X
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
D OUT
HI-Z
D OUT
D OUT
HI-Z
D IN
D IN
D OUT
HI-Z
D OUT
HI-Z
D OUT
HI-Z
D OUT
HI-Z
D IN
D IN
D IN
D IN
D OUT
HI-Z
D OUT
HI-Z
D OUT
HI-Z
D OUT
HI-Z
D IN
D IN
D IN
D IN
NOTES:
1. L = V IL , H = V IH , X = Don’t Care.
2. OE is an asynchronous input.
3. ZZ = low for this table.
9
6.42
5297 tbl 11
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