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参数资料
| 型号： | IS64VF25618A-7.5TQA3 |
| 厂商： | INTEGRATED SILICON SOLUTION INC |
| 元件分类： | DRAM |
| 英文描述： | 128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM |
| 中文描述： | 256K X 18 CACHE SRAM, 7.5 ns, PQFP100 |
| 封装： | TQFP-100 |
| 文件页数： | 18/25页 |
| 文件大小： | 173K |
| 代理商： | IS64VF25618A-7.5TQA3 |
18
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. 00A
08/11/05
ISSI
IS61(64)LF12832A, IS61(64)LF12836A, IS61(64)LF25618A
IS64VF12832A, IS61(64)VF12836A, IS61(64)VF25618A
WRITE CYCLE TIMING
Single Write
DATA
OUT
DATA
IN
OE
CE2
CE2
CE
BWd-BWa
BWE
GW
Address
ADV
ADSC
ADSP
CLK
WR1
WR2
Unselected
Burst Write
t
KC
t
KL
t
KH
t
SS
t
SH
t
AS
t
AH
t
WS
t
WH
t
WS
t
WH
WR3
t
CES
t
CEH
t
CES
t
CEH
t
CES
t
CEH
CE2 and CE3 only sampled with ADSP or ADSC
CE1 Masks ADSP
Unselected with CE2
ADSC initiate Write
ADSP is blocked by CE1 inactive
t
AVH
t
AVS
ADV must be inactive for ADSP Write
WR1
WR2
t
WS
t
WH
WR3
t
WS
t
WH
High-Z
High-Z
1a
3a
t
DS
t
DH
BW4-BW1 only are applied to first cycle of WR2
2b
2a
Write
2c
2d
相关PDF资料 |
PDF描述 |
|---|---|
| IS61LF12832A-7.5B3I | 128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM |
| IS61LF12832A-7.5TQ | 128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM |
| IS61LF12832A-7.5TQI | 128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM |
| IS61LF12832A-7.5TQLI | 128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM |
| IS61LF12836A | 128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IS64VPS12832A-200TQA3 | 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM |
| IS64VPS12836A | 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM |
| IS64VPS12836A-200TQA3 | 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM |
| IS64VPS25618A | 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM |
| IS64VPS25618A-200TQA3 | 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:128K x 32, 128K x 36, 256K x 18 4 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM |
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