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參數(shù)資料
| 型號： | CY7C025AV-25AC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 3.3V 4K/8K/16K x 16/18 Dual-Port Static RAM |
| 中文描述： | 8K X 16 DUAL-PORT SRAM, 25 ns, PQFP100 |
| 封裝： | PLASTIC, MS-026, TQFP-100 |
| 文件頁數(shù)： | 15/19頁 |
| 文件大?。?/td> | 241K |
| 代理商： | CY7C025AV-25AC |
CY7C024AV/025AV/026AV
CY7C0241AV/0251AV/036AV
Document #: 38-06052 Rev. *E
Page 15 of 19
Note:
46. If t
PS
is violated, the busy signal will be asserted on one side or the other, but there is no guarantee to which side BUSY will be asserted.
Switching Waveforms
(continued)
ADDRESS MATCH
t
PS
t
BLC
t
BHC
ADDRESS MATCH
t
PS
t
BLC
t
BHC
CE
R
ValidFirst:
ADDRESS
L,R
BUSY
R
CE
L
CE
R
BUSY
L
CE
R
CE
L
ADDRESS
L,R
Busy Timing Diagram No.1 (CE Arbitration)
[46]
CE
L
Valid First:
ADDRESS MATCH
t
PS
ADDRESS
L
BUSY
R
ADDRESS MISMATCH
t
RC
or t
WC
t
BLA
t
BHA
ADDRESS
R
ADDRESS MATCH
ADDRESS MISMATCH
t
PS
ADDRESS
L
BUSY
L
t
RC
or t
WC
t
BLA
t
BHA
ADDRESS
R
Right AddressValid First:
Busy Timing Diagram No.2 (Address Arbitration)
[46]
Left Address Valid First:
相關PDF資料 |
PDF描述 |
|---|---|
| CY7C145AV-25JC | 3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| CY7C1360B-166AC | CONNECTOR ACCESSORY |
| CY7C1360B-166AI | CONNECTOR ACCESSORY |
| CY7C1360B-166AJC | CONNECTOR ACCESSORY |
| CY7C1360B-166AJI | CONNECTOR ACCESSORY |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C025AV-25ACKJ | 制造商:Cypress Semiconductor 功能描述: |
| CY7C025AV-25AI | 制造商:Rochester Electronics LLC 功能描述:3.3V 8K X 16 DPSRAM - Bulk |
| CY7C025AV-25AIT | 制造商:Cypress Semiconductor 功能描述: |
| CY7C025AV-25AXC | 功能描述:靜態(tài)隨機存取存儲器 3.3V 8Kx16 COM Async Dual Port 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 |
| CY7C025AV-25AXCT | 功能描述:靜態(tài)隨機存取存儲器 3.3V 8Kx16 COM Async Dual Port 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 |
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