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MC145572PB 参数 Datasheet PDF下载

MC145572PB图片预览
型号: MC145572PB
PDF下载: 下载PDF文件 查看货源
内容描述: 低电压CMOS八路缓冲器 [LOW-VOLTAGE CMOS OCTAL BUFFER]
分类和应用: 电信集成电路综合业务数字网
文件页数/大小: 8 页 / 158 K
品牌: MOTOROLA [ MOTOROLA ]
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MC74LCX240  
ABSOLUTE MAXIMUM RATINGS*  
Symbol  
CC  
Parameter  
Value  
Condition  
Unit  
V
V
V
V
DC Supply Voltage  
DC Input Voltage  
DC Output Voltage  
–0.5 to +7.0  
–0.5 V +7.0  
V
I
I
–0.5 V +7.0  
Output in 3–State  
Note 1.  
V
O
O
–0.5 V V  
+ 0.5  
CC  
V
O
I
I
DC Input Diode Current  
DC Output Diode Current  
–50  
–50  
V < GND  
mA  
mA  
mA  
mA  
mA  
mA  
°C  
IK  
I
V
O
< GND  
OK  
+50  
V > V  
O CC  
I
I
I
DC Output Source/Sink Current  
DC Supply Current Per Supply Pin  
DC Ground Current Per Ground Pin  
Storage Temperature Range  
±50  
O
±100  
±100  
CC  
GND  
T
–65 to +150  
STG  
*
Absolutemaximumcontinuousratingsarethosevaluesbeyondwhichdamagetothedevicemayoccur. Exposuretotheseconditionsorconditions  
beyond those indicated may adversely affect device reliability. Functional operation under absolute–maximum–rated conditions is not implied.  
1. Output in HIGH or LOW State. I absolute maximum rating must be observed.  
O
RECOMMENDED OPERATING CONDITIONS  
Symbol  
CC  
Parameter  
Min  
Typ  
Max  
Unit  
V
Supply Voltage  
Operating  
Data Retention Only  
2.0  
1.5  
3.3  
3.3  
3.6  
3.6  
V
V
V
Input Voltage  
0
5.5  
V
V
I
Output Voltage  
(HIGH or LOW State)  
(3–State)  
0
0
V
CC  
O
5.5  
–24  
24  
I
I
I
I
HIGH Level Output Current, V  
= 3.0V – 3.6V  
mA  
mA  
mA  
mA  
°C  
OH  
OL  
OH  
OL  
CC  
LOW Level Output Current, V  
= 3.0V – 3.6V  
= 2.7V – 3.0V  
= 2.7V – 3.0V  
CC  
HIGH Level Output Current, V  
–12  
12  
CC  
LOW Level Output Current, V  
CC  
T
A
Operating Free–Air Temperature  
Input Transition Rise or Fall Rate, V from 0.8V to 2.0V,  
–40  
0
+85  
10  
t/V  
ns/V  
IN  
V
= 3.0V  
CC  
DC ELECTRICAL CHARACTERISTICS  
T
A
= –40°C to +85°C  
Symbol  
Characteristic  
HIGH Level Input Voltage (Note 2.)  
LOW Level Input Voltage (Note 2.)  
HIGH Level Output Voltage  
Condition  
Min  
2.0  
Max  
Unit  
V
V
V
V
2.7V V  
3.6V  
IH  
CC  
CC  
2.7V V  
2.7V V  
3.6V  
= –100µA  
0.8  
V
IL  
3.6V; I  
V
– 0.2  
V
OH  
CC  
OH  
CC  
V
CC  
V
CC  
V
CC  
= 2.7V; I  
= 3.0V; I  
= 3.0V; I  
= –12mA  
= –18mA  
= –24mA  
2.2  
OH  
OH  
OH  
2.4  
2.2  
V
OL  
LOW Level Output Voltage  
2.7V V  
3.6V; I  
= 100µA  
0.2  
0.4  
V
CC  
OL  
OL  
V
= 2.7V; I = 12mA  
CC  
CC  
CC  
V
V
= 3.0V; I  
= 3.0V; I  
= 16mA  
= 24mA  
0.4  
OL  
OL  
0.55  
2. These values of V are used to test DC electrical characteristics only.  
I
3
MOTOROLA