M74HC243 데이터 시트보기 (PDF) - STMicroelectronics
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M74HC243 Datasheet PDF : 11 Pages
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CIRCUIT DIAGRAM
M54/M74HC242/243
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
-0.5 to +7
V
VI
DC Input Voltage
-0.5 to VCC + 0.5
V
VO
DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
DC Input Diode Current
± 20
mA
IOK
IO
ICC or IGND
DC Output Diode Current
DC Output Source Sink Current Per Output Pin
DC VCC or Ground Current
± 20
mA
± 35
mA
± 70
mA
PD
Power Dissipation
Tstg
Storage Temperature
TL
Lead Temperature (10 sec)
500 (*)
mW
-65 to +150
oC
300
oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
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