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參數資料
| 型號： | AS7C33128FT32B-75TQC |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 3.3V 128K x 32/36 Flow Through Synchronous SRAM |
| 中文描述： | 128K X 32 STANDARD SRAM, 7.5 ns, PQFP100 |
| 封裝： | 14 X 20 MM, TQFP-100 |
| 文件頁數： | 1/19頁 |
| 文件大?。?/td> | 416K |
| 代理商： | AS7C33128FT32B-75TQC |
February 2005
Copyright Alliance Semiconductor. All rights reserved.
AS7C33128FT32B
AS7C33128FT36B
3.3V 128K
×
32/36 Flow Through Synchronous SRAM
2/8/05; v.1.2
Alliance Semiconductor
P. 1 of 19
Features
Organization: 131,072 words × 32 or 36 bits
Fast clock to data access: 6.5/7.5/8.0/10.0 ns
Fast OE access time: 3.5/4.0 ns
Fully synchronous flow through operation
Asynchronous output enable control
Available in 100-pin TQFP package
Individual byte write and Global write
Multiple chip enables for easy expansion
3.3V core power supply
2.5V or 3.3V I/O operation with separate V
DDQ
Linear or interleaved burst control
Snooze mode for reduced power standby
Common data inputs and data outputs
Selection guide
–65
7.5
6.5
275
90
30
-75
8.5
7.5
250
85
30
-80
10
8.0
215
75
30
-10
12
10.0
185
75
30
Units
ns
ns
mA
mA
mA
Minimum cycle time
Maximum clock access time
Maximum operating current
Maximum standby current
Maximum CMOS standby current (DC)
Logic block diagram
Q0
Q1
19
12Memory
array
Burst logic
CLK
CE
CLR
Address
D
CE
CLK
Q
DQ
CLK
D
Q
registers
DQ
CLK
D
Q
registers
DQ
CLK
D
Q
registers
DQ
CLK
D
Q
registers
Enable
D
Q
Enable
rdelay
CLK
D
Q
CLK
buffer
rInput
CLK
Power
down
DQ[a:d]
4
36/32
19
17
19
GWE
BWE
BW
d
ADSC
ADSP
CLK
CE0
CE2
BW
c
BW
b
BW
a
OE
ZZ
LBO
OE
36/32
36/32
A
[18:0]
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| AS7C33128FT32B-75TQCN | 3.3V 128K x 32/36 Flow Through Synchronous SRAM |
| AS7C33128FT32B-75TQI | 3.3V 128K x 32/36 Flow Through Synchronous SRAM |
| AS7C33128FT32B-75TQIN | 3.3V 128K x 32/36 Flow Through Synchronous SRAM |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AS7C33128FT32B-75TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 128K x 32/36 Flow Through Synchronous SRAM |
| AS7C33128FT32B-75TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 128K x 32/36 Flow Through Synchronous SRAM |
| AS7C33128FT32B-75TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 128K x 32/36 Flow Through Synchronous SRAM |
| AS7C33128FT32B-80TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 128K x 32/36 Flow Through Synchronous SRAM |
| AS7C33128FT32B-80TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 128K x 32/36 Flow Through Synchronous SRAM |
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