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參數(shù)資料
| 型號(hào)： | AS7C252MFT18A-75TQCN |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | CARD READER 2 HEAD INSERT RS232 |
| 中文描述： | 2M X 18 STANDARD SRAM, 7.5 ns, PQFP100 |
| 封裝： | 14 X 20 MM, LEAD FREE, TQFP-100 |
| 文件頁(yè)數(shù)： | 8/19頁(yè) |
| 文件大?。?/td> | 508K |
| 代理商： | AS7C252MFT18A-75TQCN |
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AS7C252MFT18A
1/17/05, v 1.2
Alliance Semiconductor
8 of 19
Absolute maximum ratings
Stresses greater than those listed under “Absolute maximum ratings” may cause permanent damage to the device. This is a stress rating only, and functional
operation of the device at these or any other conditions outside those indicated in the operational sections of this specification is not implied. Exposure to abso-
lute maximum rating conditions may affect reliability.
Recommended operating conditions
Parameter
Symbol
Min
Max
Unit
Power supply voltage relative to GND
V
DD
, V
DDQ
–0.3
+3.6
V
Input voltage relative to GND (input pins)
V
IN
–0.3
V
DD
+ 0.3
V
Input voltage relative to GND (I/O pins)
V
IN
–0.3
V
DDQ
+ 0.3
V
Power dissipation
P
d
–
1.8
W
Short circuit output current
I
OUT
–
20
mA
Storage temperature
T
stg
–65
+150
o
C
Temperature under bias
T
bias
–65
+135
o
C
Parameter
Symbol
Min
Nominal
Max
Unit
Supply voltage for inputs
V
DD
2.375
2.5
2.625
V
Supply voltage for I/O
V
DDQ
2.375
2.5
2.625
V
Ground supply
Vss
0
0
0
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS7C252MFT18A-75TQI | CARD READER FULL INSERT 2 TRACK |
| AS7C252MFT18A-75TQIN | CARD READER FULL INSERT RS-232 |
| AS7C252MFT18A-85TQC | CARD READER FULL INSERT USB |
| AS7C252MFT18A-85TQCN | CARD READER 3 TRACK FULL INSERT |
| AS7C252MNTD18A-133TQI | VACUUM BASE #381 PANAVISE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C252MFT18A-75TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-75TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-85TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-85TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-85TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
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