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MC74HC4538AFELG 参数 Datasheet PDF下载

MC74HC4538AFELG图片预览
型号: MC74HC4538AFELG
PDF下载: 下载PDF文件 查看货源
内容描述: 双精密单稳多谐振荡器(可重触发,复位) [Dual Precision Monostable Multivibrator (Retriggerable,Resettable)]
分类和应用: 振荡器预分频器多谐振动器逻辑集成电路光电二极管时钟
文件页数/大小: 16 页 / 168 K
品牌: ONSEMI [ ONSEMI ]
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MC74HC4538A  
DC CHARACTERISTICS  
Guaranteed Limits  
–55 to 25_C  
v 85_C  
v 125_C  
V
V
CC  
Min  
Max  
Min  
Max  
Min  
Max  
Symbol  
Parameter  
Test Conditions  
= 0.1 V or V – 0.1 V  
Unit  
V
Minimum High−Level  
Input Voltage  
V
2.0  
4.5  
6.0  
1.5  
3.15  
4.2  
1.5  
3.15  
4.2  
1.5  
3.15  
4.2  
V
IH  
out  
CC  
|I | v 20 mA  
out  
V
Maximum Low−Level  
Input Voltage  
V
= 0.1 V or V – 0.1 V  
2.0  
4.5  
6.0  
0.5  
1.35  
1.8  
0.5  
1.35  
1.8  
0.5  
1.35  
1.8  
V
V
IL  
out  
CC  
|I | v 20 mA  
out  
V
Minimum High−Level  
Output Voltage  
V
in  
= V or V  
IL  
2.0  
4.5  
6.0  
1.9  
4.4  
5.9  
1.9  
4.4  
5.9  
1.9  
4.4  
5.9  
OH  
IH  
|I | v 20 mA  
out  
V
in  
= V or V  
IH IL  
|I | v 4.0 mA  
|I | v 5.2 mA  
out  
4.5  
6.0  
3.98  
5.48  
3.84  
5.34  
3.7  
5.2  
out  
V
Maximum Low−Level  
Output Voltage  
V
= V or V  
IL  
2.0  
4.5  
6.0  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
V
OL  
in  
IH  
|I | v 20 mA  
out  
V
in  
= V or V  
IH IL  
|I | v 4.0 mA  
|I | v 5.2 mA  
out  
4.5  
6.0  
0.26  
0.26  
0.33  
0.33  
0.4  
0.4  
out  
I
I
Maximum Input  
Leakage Current  
(A, B, Reset)  
V
V
V
= V or GND  
6.0  
6.0  
6.0  
0.1  
1.0  
500  
220  
1.0  
500  
350  
mA  
nA  
mA  
in  
in  
in  
in  
in  
CC  
Maximum Input  
Leakage Current  
= V or GND  
CC  
50  
(R , C )  
x
x
I
Maximum Quiescent  
Supply Current  
(per package)  
= V or GND  
130  
CC  
CC  
Q1 and Q2 = Low  
= 0 mA  
I
out  
Standby State  
I
Maximum Supply Current  
(per package)  
Active State  
V = V or GND  
in CC  
Q1 and Q2 = High  
I = 0 mA  
out  
CC  
–45_C to  
–55_C to  
85_C  
125_C  
25_C  
Pins 2 and 14 = 0.5 V  
400  
600  
800  
6.0  
mA  
CC  
http://onsemi.com  
4
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