M54HC283 查看數據表（PDF） - STMicroelectronics
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M54HC283 Datasheet PDF : 10 Pages
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INPUT AND OUTPUT EQUIVALENT CIRCUIT
M54/M74HC283
PIN DESCRIPTION
PIN No
4, 1, 13, 10
5, 3, 14, 12
6, 2, 15, 11
7
9
8
16
SYMBOL
Σ1 to Σ4
A1 to A4
B1 to B4
C0
C4
GND
VCC
NAME AND FUNCTION
Sum Outputs
A Operand Inputs
B Operand Inputs
Carry Input
Carry Output
Ground (0V)
Positive Supply Voltage
IEC LOGIC SYMBOL
ABSOLUTE MAXIMUM RATING
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
DC Output Diode Current
± 20
mA
IO
DC Output Source Sink Current Per Output Pin
± 25
mA
ICC or IGND DC VCC or Ground Current
± 50
mA
PD
Power Dissipation
500 (*)
mW
Tstg
Storage Temperature
TL
Lead Temperature (10 sec)
-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
3/10
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