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参数资料
| 型号： | IS61SF25616-8.5TQ |
| 厂商： | INTEGRATED SILICON SOLUTION INC |
| 元件分类： | SRAM |
| 英文描述： | 256K X 16 CACHE SRAM, 8.5 ns, PQFP100 |
| 封装： | TQFP-100 |
| 文件页数： | 12/16页 |
| 文件大小： | 108K |
| 代理商： | IS61SF25616-8.5TQ |
IS61SF25616
IS61SF25618
ISSI
Integrated Silicon Solution, Inc. — 1-800-379-4774
5
Rev. A
04/17/01
TRUTH TABLE
Address
Operation
Used
CE
CE2
ADSP ADSC
ADV WRITE
OE
DQ
Deselected, Power-down
None
H
X
L
X
High-Z
Deselected, Power-down
None
L
X
H
L
X
High-Z
Deselected, Power-down
None
L
X
L
X
High-Z
Deselected, Power-down
None
X
H
L
X
High-Z
Deselected, Power-down
None
X
L
X
H
L
X
High-Z
Read Cycle, Begin Burst
External
L
H
L
X
Q
Read Cycle, Begin Burst
External
L
H
L
H
L
X
Read
X
Q
Write Cycle, Begin Burst
External
L
H
L
H
L
X
Write
X
D
Read Cycle, Continue Burst
Next
X
H
L
Read
L
Q
Read Cycle, Continue Burst
Next
X
H
L
Read
H
High-Z
Read Cycle, Continue Burst
Next
H
X
H
L
Read
L
Q
Read Cycle, Continue Burst
Next
H
X
H
L
Read
H
High-Z
Write Cycle, Continue Burst
Next
X
H
L
Write
X
D
Write Cycle, Continue Burst
Next
H
X
H
L
Write
X
D
Read Cycle, Suspend Burst
Current
X
H
Read
L
Q
Read Cycle, Suspend Burst
Current
X
H
Read
H
High-Z
Read Cycle, Suspend Burst
Current
H
X
H
Read
L
Q
Read Cycle, Suspend Burst
Current
H
X
H
Read
H
High-Z
Write Cycle, Suspend Burst
Current
X
H
Write
X
D
Write Cycle, Suspend Burst
Current
H
X
H
Write
X
D
PARTIAL TRUTH TABLE
Function
GW
BWE
BW1
BW2
Read
H
X
Read
H
L
H
Write Byte 1
H
L
H
Write All Bytes
H
L
Write All Bytes
L
X
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IS61SF25618-8.5TQI | 制造商:Integrated Silicon Solution Inc 功能描述:SRAM Chip Sync Single 3.3V 4.5M-Bit 256K x 18 8.5ns 100-Pin TQFP |
| IS61SF25618-8.5TQI-TR | 制造商:Integrated Silicon Solution Inc 功能描述:SRAM Chip Sync Single 3.3V 4.5M-Bit 256K x 18 8.5ns 100-Pin TQFP T/R |
| IS61SF51218T-10TQ | 制造商:Integrated Silicon Solution Inc 功能描述:SRAM Chip Sync Single 3.3V 8M-Bit 512K x 16 10ns 100-Pin TQFP |
| IS61SP12836-133B | 制造商:Integrated Silicon Solution Inc 功能描述: |
| IS61SP12836-133TQ-T | 制造商:Integrated Silicon Solution Inc 功能描述:SRAM Chip Sync Quad 3.3V 4.5M-Bit 128K x 36 4ns 100-Pin TQFP T/R |
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