MM74HCT273N 데이터 시트보기 (PDF) - Fairchild Semiconductor
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MM74HCT273N Datasheet PDF : 8 Pages
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Absolute Maximum Ratings(Note 1)
(Note 2)
Recommended Operating
Conditions
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
Clamp Diode Current (IIK, IOK)
DC Output Current, per Pin (IOUT)
DC VCC or GND Current, per Pin (ICC)
Storage Temperature Range (TSTG)
Power Dissipation (PD)
(Note 3)
S.O. Package only
Lead Temperature (TL)
(Soldering, 10 seconds)
0.5V to 7.0V
1.5V to VCC 1.5V
0.5V to VCC 0.5V
r20 mA
r25 mA
r50 mA
65qC to 150qC
600 mW
500 mW
260qC
Min Max Units
Supply Voltage (VCC)
DC Input or Output Voltage
4.5 5.5 V
(VIN, VOUT)
0
VCC
V
Operating Temperature Range (TA) 40 85 qC
Input Rise or Fall Times
(tr, tf)
500 ns
Note 1: Absolute Maximum Ratings are those values beyond which dam-
age to the device may occur.
Note 2: Unless otherwise specified all voltages are referenced to ground.
Note 3: Power dissipation temperature derating—plastic “N” package: 12
mW/qC from 65qC to 85qC.
DC Electrical Characteristics
VCC 5V r 10% unless otherwise specified
Symbol
Parameter
Conditions
VIH
Minimum HIGH Level
Input Voltage
VIL
Maximum LOW Level
Input Voltage
VOH
Minimum HIGH Level
VIN VIH or VIL
Output Voltage
|IOUT| 20 PA
|IOUT| 4.0 mA, VCC 4.5V
|IOUT| 4.8 mA, VCC 5.5V
VOL
Minimum LOW Level
VIN VIH or VIL
Voltage
|IOUT| 20 PA
|IOUT| 4.0 mA, VCC 4.5V
|IOUT| 4.8 mA, VCC 5.5V
IIN
Maximum Input
VIN VCC or GND,
Current
VIH or VIL
ICC
Maximum Quiescent
VIN VCC or GND
Supply Current
IOUT 0 PA
VIN 2.4V or 0.5V (Note 4)
Note 4: Measured per pin, all other inputs held at VCC or GND.
TA 25qC
Typ
2.0
TA
40qC to 85qC TA
55qC to 125qC
Units
Guaranteed Limits
2.0
2.0
V
0.8
0.8
0.8
V
VCC VCC0.1
4.2
3.98
5.2
4.98
0
0.1
0.2
0.26
0.2
0.26
r0.1
8
0.6
VCC0.1
3.84
4.84
0.1
0.33
0.33
r1.0
80
0.8
VCC0.1
V
3.7
V
4.7
V
0.1
V
0.4
V
0.4
V
r1.0
PA
160
PA
0.9
mA
3
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