參數(shù)資料
型號: AS7C251MNTF18A-85TQCN
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD
中文描述: 1M X 18 ZBT SRAM, 8.5 ns, PQFP100
封裝: 14 X 20 MM, LEAD FREE, TQFP-100
文件頁數(shù): 7/18頁
文件大小: 433K
代理商: AS7C251MNTF18A-85TQCN
AS7C251MNTF18A
12/23/04, v 1.1
Alliance Semiconductor
P. 7 of 18
State diagram for NTD SRAM
Absolute maximum ratings
Note: Stresses greater than those listed in this table 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 absolute 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
50
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
D
Dsel
Rad
Read
Read
Burst
Burst
Read
Writ
Burs
R
W
Burst
Write
D
Dsel
Write
Wie
Burst
Dsel
Burst
Burst
Write
Read
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AS7C251MNTF18A-85TQI 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS7C251MNTF18A-85TQI 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD
AS7C251MNTF18A-85TQIN 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD
AS7C251MNTF32A 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Flowthrough SRAM with NTD
AS7C251MNTF32A-10TQC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Flowthrough SRAM with NTD
AS7C251MNTF32A-10TQCN 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Flowthrough SRAM with NTD