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參數(shù)資料
| 型號(hào)： | 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)： | 21/24頁 |
| 文件大?。?/td> | 574K |
| 代理商： | AS7C25512FT32A-85BIN |
AS7C25512FT32A
AS7C25512FT36A
4/12/04, v. 1.0
Alliance Semiconductor
6 of 24
Write enable truth table (per byte)
Key: X = don’t care, L = low, H = high, n = a, b, c, d;
BWE, BWn = internal write signal.
Burst sequence table
Function
GWE
BWE
BWa
BWb
BWc
BWd
Write All Bytes
L
X
XX
H
L
LLL
L
Write Byte a
H
L
H
Write Byte c and d
H
L
H
L
Read
HHX
XX
X
H
L
HH
Interleaved burst address
Linear burst address
A1 A0 A1 A0 A1 A0 A1 A0
1st Address
0 00 11 01 1
1st Address
0 00 11 01 1
2nd Address
0 10 01 11 0
2nd Address
0 11 01 10 0
3rd Address
1 01 10 00 1
3rd Address
1 01 10 00 1
4th Address
1 11 00 10 0
4th Address
1 11 00 11 0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| AS7C3364FT36B-80TQC | 64K X 36 STANDARD SRAM, 8 ns, PQFP100 |
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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