54HC244 데이터 시트보기 (PDF) - STMicroelectronics
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54HC244 Datasheet PDF : 10 Pages
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M54HC244
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCC Supply Voltage
VI
DC Input Voltage
VO
DC Output Voltage
IIK
DC Input Diode Current
IOK
DC Output Diode Current
IO
DC Output Current
ICC or IGND DC VCC or Ground Current
PD
Power Dissipation
Tstg
Storage Temperature
TL
Lead Temperature (10 sec)
Value
Unit
-0.5 to +7
V
-0.5 to VCC + 0.5
V
-0.5 to VCC + 0.5
V
± 20
mA
± 20
mA
± 35
mA
± 70
mA
420
mW
-65 to +150
°C
265
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VI
VO
Top
tr, tf
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time
Parameter
VCC = 2.0V
VCC = 4.5V
VCC = 6.0V
Value
Unit
2 to 6
V
0 to VCC
V
0 to VCC
V
-55 to 125
°C
0 to 1000
ns
0 to 500
ns
0 to 400
ns
3/10
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