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參數(shù)資料
| 型號： | AS7C331MFT18A-85TQI |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | LM4040 Precision Micropower Shunt Voltage Reference; Package: TO-92; No of Pins: 3; Qty per Container: 1800; Container: Box |
| 中文描述： | 1M X 18 STANDARD SRAM, 8.5 ns, PQFP100 |
| 封裝： | 14 X 20 MM, TQFP-100 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 512K |
| 代理商： | AS7C331MFT18A-85TQI |
January 2005
Copyright Alliance Semiconductor. All rights reserved.
AS7C331MFT18A
1/21/05, v 1.4
Alliance Semiconductor
1 of 19
3.3V 1M x 18 Flow-through synchronous SRAM
Features
Organization: 1,048,576 words x18 bits
Fast clock to data access: 6.8/7.5/8.5/10 ns
Fast OE access time: 3.5/4.0 ns
Fully synchronous flow-through operation
Asynchronous output enable control
Available 100-pin TQFP packages
Individual byte write and global write
Multiple chip enables for easy expansion
3.3 V core power supply
2.5 V or 3.3V I/O operation with separate V
DDQ
Linear or interleaved burst control
Common data inputs and data outputs
Snooze mode for reduced power-standby
Logic block diagram
Selection guide
-68
7.5
6.8
285
90
60
-75
8.5
7.5
275
90
60
-85
10
8.5
250
80
60
-10
12
10
230
80
60
Units
ns
ns
mA
mA
mA
Minimum cycle time
Maximum clock access time
Maximum operating current
Maximum standby current
Maximum CMOS standby current (DC)
Burst logic
ADSC
ADSP
ADV
LBO
CLK
CS
CLR
20
18
20
A[19:0]
20
Address
register
D
CS
Q
CLK
1M
x
18
Memory
array
18
18
DQb
CLK
D
registers
D
Q
registers
DQa
CLK
Q
Enable
register
CE
CLK
D
Q
Enable
rdelay
CLK
D
Q
Output
buffers
Input
registers
Power
down
DQ[a,b]
2
CE0
CE2
BW
b
BW
a
OE
ZZ
OE
CLK
BWE
GWE
18
相關PDF資料 |
PDF描述 |
|---|---|
| AS7C331MFT18A-85TQIN | LM4040 Precision Micropower Shunt Voltage Reference; Package: TO-92; No of Pins: 3; Qty per Container: 1800; Container: Box |
| AS7C331FT18A | 3.3V 1M x 18 Flow-through synchronous SRAM |
| AS7C331MFT32A-75TQCN | LM4040 Precision Micropower Shunt Voltage Reference; Package: SOT-23; No of Pins: 3; Qty per Container: 1000; Container: Reel |
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| AS7C331MFT32A-75TQI | LM4040 Precision Micropower Shunt Voltage Reference; Package: SOT-23; No of Pins: 3; Qty per Container: 1000; Container: Reel |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C331MFT18A-85TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 18 Flow-through synchronous SRAM |
| AS7C331MFT32A | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Flow-through synchronous SRAM |
| AS7C331MFT32A-10TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Flow-through synchronous SRAM |
| AS7C331MFT32A-10TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Flow-through synchronous SRAM |
| AS7C331MFT32A-10TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Flow-through synchronous SRAM |
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