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參數(shù)資料
| 型號： | AS7C25512FT32A-85BIN |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | SRAM |
| 英文描述： | 512K X 32 STANDARD SRAM, 8.5 ns, PBGA165 |
| 封裝： | LEAD FREE, BGA-165 |
| 文件頁數(shù)： | 6/24頁 |
| 文件大小： | 574K |
| 代理商： | AS7C25512FT32A-85BIN |
4/12/04, v. 1.0
Alliance Semiconductor
14 of 24
AS7C25512FT32A
AS7C25512FT36A
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
≤ TJ ≤ +110oC and +2.4V ≤ VDD ≤ +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
1
2
345
6
tTHTL
tTLTH
tTHTH
tMVTH tTHMX
tDVTH tTHDX
tTLOX
tTLOV
Test Clock
(TCK)
Test Mode Select
(TMS)
Test Data-In
(TDI)
Test Data-Out
(TDO)
Don’t care
Undefined
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PDF描述 |
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| AS7C25512NTD32A-166TQI | 512K X 32 ZBT SRAM, 3.5 ns, PQFP100 |
| AS7C3256K18Z-3.5TQC | 256K X 18 STANDARD SRAM, 3.5 ns, PQFP100 |
| AS7C33512NTD18A-166BC | 512K X 18 ZBT SRAM, 9 ns, PBGA119 |
| AS7C3364FT36B-65TQCN | 64K X 36 STANDARD SRAM, 6.5 ns, PQFP100 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C25512FT32A-85TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 flowthrough burst synchronous SRAM |
| AS7C25512FT32A-85TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 flowthrough burst synchronous SRAM |
| AS7C25512FT32A-85TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 flowthrough burst synchronous SRAM |
| AS7C25512FT32A-85TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 flowthrough burst synchronous SRAM |
| AS7C25512FT36A-10TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 flowthrough burst synchronous SRAM |
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