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AS7C31025B-15JC 参数 Datasheet PDF下载

AS7C31025B-15JC图片预览
型号: AS7C31025B-15JC
PDF下载: 下载PDF文件 查看货源
内容描述: 3.3V 128K ×8 CMOS SRAM (中心电源和地) [3.3V 128K X 8 CMOS SRAM (Center power and ground)]
分类和应用: 静态存储器
文件页数/大小: 9 页 / 99 K
品牌: ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
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AS7C31025B  
®
Recommended operating conditions  
Parameter  
Symbol  
Min  
3.0  
2.0  
–0.5  
0
Nominal  
Max  
Unit  
V
Supply voltage  
V
3.3  
3.6  
CC  
V
V
+ 0.5  
CC  
V
IH  
Input voltage  
V
0.8  
70  
85  
V
IL  
o
T
C
A
Ambient operating temperature  
o
T
–40  
C
A
VIL = -1.0V for pulse width less than 5ns  
V
V
+ 1.5V for pulse width less than 5ns  
IH = CC  
DC operating characteristics (over the operating range)1  
-10  
-12  
-15  
-20  
Parameter  
Sym  
Test conditions  
= Max, V = GND to V  
CC  
Min Max Min Max Min Max Min Max Unit  
Input leakage  
current  
| ILI  
|
V
1
1
1
1
1
1
1
1
µA  
µA  
CC  
IN  
V
= Max, CE = V ,  
IH  
Output leakage  
current  
CC  
| ILO  
|
V
= GND to V  
out  
CC  
V
= Max  
CC  
Operating power  
supply current  
ICC  
70  
65  
60  
55  
mA  
CE V , f = f  
,
IL  
Max  
I
= 0 mA  
OUT  
V
= Max  
CC  
ISB  
30  
5
25  
5
20  
5
20  
5
mA  
mA  
CE V , f = f  
IH  
Max  
Standby power  
supply current1  
V
= Max, CE V –0.2 V,  
CC  
0.2 V or V V –0.2 V,  
CC  
ISB1  
V
IN  
IN  
CC  
f = 0  
VOL  
VOH  
0.4  
0.4  
0.4  
0.4  
V
V
I
= 8 mA, V = Min  
CC  
OL  
Output voltage  
I
= –4 mA, V = Min  
2.4  
2.4  
2.4  
2.4  
OH  
CC  
o
Capacitance (f = 1 MHz, T = 25 C, V = NOMINAL)2  
a
CC  
Parameter  
Input capacitance  
I/O capacitance  
Symbol  
Signals  
Test conditions  
= 0 V  
Max  
Unit  
C
A, CE  
,
WE  
,
OE  
V
5
7
pF  
pF  
IN  
IN  
C
I/O  
V
= V  
= 0 V  
OUT  
I/O  
IN  
3/24/04, v. 1.3  
Alliance Semiconductor  
P. 3 of 9