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L7C108KM12 参数 Datasheet PDF下载

L7C108KM12图片预览
型号: L7C108KM12
PDF下载: 下载PDF文件 查看货源
内容描述: [Standard SRAM, 128KX8, 12ns, CMOS, CQCC32, CERAMIC, LCC-32]
分类和应用: 静态存储器内存集成电路
文件页数/大小: 9 页 / 166 K
品牌: LOGIC [ LOGIC DEVICES INCORPORATED ]
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L7C108/109  
DEVICES INCORPORATED  
128K x 8 Static RAM (Low Power)  
MAXIMUM RATINGS Above which useful life may be impaired (Notes 1, 2)  
Storage temperature ........................................................................................................... –65°C to +150°C  
Operating ambient temperature........................................................................................... –55°C to +125°C  
VCC supply voltage with respect to ground ............................................................................ –0.5 V to +7.0 V  
Input signal with respect to ground ........................................................................................ –3.0 V to +7.0 V  
Signal applied to high impedance output ............................................................................... –3.0 V to +7.0 V  
Output current into low outputs............................................................................................................. 25 mA  
Latchup current ............................................................................................................................... > 200 mA  
OPERATING CONDITIONS To meet specified electrical and switching characteristics  
Mode  
Temperature Range (Ambient)  
0°C to +70°C  
Supply Voltage  
4.5 V VCC 5.5 V  
4.5 V VCC 5.5 V  
4.5 V VCC 5.5 V  
2.0 V VCC 5.5 V  
2.0 V VCC 5.5 V  
2.0 V VCC 5.5 V  
Active Operation, Commercial  
Active Operation, Industrial  
Active Operation, Military  
Data Retention, Commercial  
Data Retention, Industrial  
Data Retention, Military  
–40°C to +85°C  
–55°C to +125°C  
0°C to +70°C  
–40°C to +85°C  
–55°C to +125°C  
ELECTRICAL CHARACTERISTICS Over Operating Conditions (Note 5)  
L7C108/109  
L7C108-L/109-L  
Symbol Parameter  
Test Condition  
Min  
Typ Max Min  
Typ Max Unit  
VOH  
VOL  
VIH  
Output High Voltage  
VCC = 4.5 V, IOH = –4.0 mA  
IOL = 8.0 mA  
2.4  
2.4  
V
Output Low Voltage  
Input High Voltage  
0.4  
0.4  
V
V
2.2  
VCC  
2.2  
VCC  
+0.5  
+0.3  
VIL  
Input Low Voltage  
(Note 3)  
–0.5  
–5  
0.8 –3.0  
+5 –10  
+5 –10  
35  
0.8  
V
IIX  
Input Leakage Current  
Output Leakage Current  
VCC Current, TTL Inactive  
VCC Current, CMOS Standby  
VCC Current, Data Retention  
Input Capacitance  
GND VIN VCC  
(Note 4)  
+10 µA  
+10 µA  
25 mA  
0.9 mA  
300 µA  
IOZ  
–5  
ICC2  
ICC3  
ICC4  
CIN  
COUT  
(Note 7)  
10  
1
(Note 8)  
5.0  
VCC = 3.0 V (Notes 9, 10)  
Ambient Temp = 25°C, VCC = 5.0 V  
Test Frequency = 1 MHz (Note 10)  
500 1000  
7
5
pF  
pF  
Output Capacitance  
8
7
OBSOLETE  
L7C108/109-  
Symbol Parameter  
Test Condition  
15  
12  
10 Unit  
ICC1  
VCC Current, Active  
(Note 6)  
160  
170  
180 mA  
1M Static RAMs  
03/04/99–LDS.108/9-N  
2