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7C199-25 参数 Datasheet PDF下载

7C199-25图片预览
型号: 7C199-25
PDF下载: 下载PDF文件 查看货源
内容描述: 32K x 8静态RAM [32K x 8 Static RAM]
分类和应用:
文件页数/大小: 13 页 / 319 K
品牌: CYPRESS [ CYPRESS ]
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CY7C199  
Output Current into Outputs (LOW)............................. 20 mA  
Maximum Ratings  
(Above which the useful life may be impaired. For user guide-  
lines, not tested.)  
Static Discharge Voltage.......................................... > 2001V  
(per MIL-STD-883, Method 3015)  
Storage Temperature .................................65°C to +150°C  
Latch-up Current.................................................... > 200 mA  
Ambient Temperature with  
Power Applied.............................................55°C to +125°C  
Operating Range  
Supply Voltage to Ground Potential  
(Pin 28 to Pin 14) ........................................... 0.5V to +7.0V  
Range  
Commercial  
Industrial  
Military  
Ambient Temperature[2]  
VCC  
0°C to +70°C  
5V ± 10%  
5V ± 10%  
5V ± 10%  
DC Voltage Applied to Outputs  
40°C to +85°C  
in High-Z State[1] ....................................0.5V to VCC + 0.5V  
DC Input Voltage[1].................................0.5V to VCC + 0.5V  
55°C to +125°C  
Electrical Characteristics Over the Operating Range (-8, -10, -12, -15)[3]  
7C199-8  
7C199-10  
7C199-12  
7C199-15  
Parameter  
VOH  
Description  
Output HIGH Voltage  
Output LOW Voltage  
Input HIGH Voltage  
Test Conditions  
VCC = Min., IOH=4.0 mA  
VCC = Min., IOL=8.0 mA  
Min. Max. Min. Max. Min. Max. Min. Max. Unit  
2.4  
2.4  
2.4  
2.4  
V
V
V
VOL  
0.4  
2.2 VCC 2.2 VCC 2.2 VCC 2.2 VCC  
+0.3V +0.3V +0.3V +0.3V  
0.5 0.8 0.5 0.8 0.5 0.8 0.5 0.8  
0.4  
0.4  
0.4  
VIH  
VIL  
IIX  
Input LOW Voltage  
Input Load Current  
V
GND < VI < VCC  
5  
5  
+5  
+5  
5  
5  
+5  
+5  
5  
5  
+5  
+5  
5  
5  
+5  
+5  
µA  
µA  
IOZ  
Output Leakage Current GND < VO < VCC, Output  
Disabled  
ICC  
VCC Operating Supply  
Current  
VCC = Max.,  
IOUT = 0 mA,  
f = fMAX = 1/tRC  
Coml  
L
120  
110  
85  
160  
85  
155 mA  
100 mA  
180 mA  
Mil  
ISB1  
Automatic CE  
Power-down CurrentVIH, VIN > VIH or  
TTL Inputs  
Max. VCC, CE >  
Coml  
L
5
5
5
30  
5
30  
5
mA  
mA  
VIN < VIL, f = fMAX  
ISB2  
Automatic CE  
Power-down CurrentCE > VCC 0.3V  
CMOS Inputs  
Max. VCC  
,
Coml  
L
0.5  
0.5  
10  
10  
mA  
0.05  
0.05  
0.05  
0.05 mA  
15 mA  
VIN > VCC 0.3V  
or VIN < 0.3V, f = 0  
Mil  
[3]  
Electrical Characteristics Over the Operating Range (-20, -25, -35, -45)  
7C199-20 7C199-25 7C199-35  
7C199-45  
Parameter  
VOH  
Description  
Output HIGH Voltage  
Output LOW Voltage  
Input HIGH Voltage  
Test Conditions  
Min. Max. Min. Max. Min. Max. Min. Max. Unit  
VCC = Min., IOH = 4.0 mA 2.4  
2.4  
2.4  
2.4  
2.2  
V
V
V
VOL  
VCC = Min., IOL = 8.0 mA  
0.4  
2.2 VCC 2.2 VCC 2.2 VCC  
+0.3V +0.3V +0.3V  
0.5 0.8 -0.5 0.8 -0.5 0.8  
0.4  
0.4  
0.4  
VIH  
VCC  
+0.3V  
VIL  
IIX  
Input LOW Voltage  
Input Load Current  
-0.5  
5  
0.8  
+5  
+5  
V
GND < VI < VCC  
5  
5  
+5  
+5  
5  
5  
+5  
+5  
5  
5  
+5  
+5  
µA  
µA  
IOZ  
Output Leakage Current GND < VI < VCC, Output  
Disabled  
5  
ICC  
VCC Operating Supply  
Current  
VCC = Max.,  
IOUT = 0 mA,  
f = fMAX = 1/tRC  
Coml  
L
150  
90  
150  
80  
140  
70  
140 mA  
70 mA  
Mil  
170  
150  
150  
150 mA  
Shaded area contains advance information.  
Notes:  
1.  
VIL (min.) = 2.0V for pulse durations of less than 20 ns.  
2. TA is the instant oncase temperature.  
3. See the last page of this specification for Group A subgroup testing information.  
Document #: 38-05160 Rev. *A  
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