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參數(shù)資料
| 型號(hào)： | AS7C25512PFS32A-225BC |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類(lèi)： | SRAM |
| 英文描述： | 512K X 32 STANDARD SRAM, 6.9 ns, PBGA165 |
| 封裝： | BGA-165 |
| 文件頁(yè)數(shù)： | 4/21頁(yè) |
| 文件大?。?/td> | 458K |
| 代理商： | AS7C25512PFS32A-225BC |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)
AS7C25512PFS32A
AS7C25512PFS36A
12/2/02, v. 0.9.1
Alliance Semiconductor
12 of 21
Reserved
Do not use a reserved instruction. These instructions are not implemented but are reserved for future use.
TAP timing diagram
TAP AC electrical characteristics
For notes 1 and 2, +10oC
≤ T
J ≤ +110
oC and +2.4V
≤ V
DD ≤ +2.6V.
Description
Symbol
Min
Max
Units
Clock
Clock cycle time
tTHTH
100
ns
Clock frequency
fTF
10
MHz
Clock high time
tTHTL
40
ns
Clock low time
tTLTH
40
ns
Output Times
TCK low to TDO unknown
tTLOX
0
ns
TCK low to TDO valid
tTLOV
20
ns
TDI valid to TCK high
tDVTH
10
ns
TCK high to TDI invalid
tTHDX
10
ns
Setup Times
TMS setup
tMVTH
10
ns
Capture setup
tCS1
1 tCS and tCH refer to the setup and hold time requirements of latching data
from the boundary scan register.
2 Test conditions are specified using the load in the figure TAP AC output
load equivalent.
10
ns
Hold Times
TMS hold
tTHMX
10
ns
Capture hold
tCH1
10
ns
W7+7/
W7/7+
W7+7+
W097+ W7+0;
W'97+ W7+';
W7/2;
W7/29
7HVW&ORFN
7&.
7HVW 0RGH 6HOHFW
706
7HVW'DWD,Q
7',
7HVW'DWD2XW
7'2
'RQWFDUH
8QGHILQHG
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C25512PFS36A-133TQC | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-133TQCN | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-133TQI | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-133TQIN | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-166TQC | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
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