74F2244 데이터 시트보기 (PDF) - Fairchild Semiconductor
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74F2244 Datasheet PDF : 6 Pages
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Absolute Maximum Ratings(Note 2)
Storage Temperature
−65°C to +150°C
Ambient Temperature under Bias
−55°C to +125°C
Junction Temperature under Bias
−55°C to +150°C
VCC Pin Potential to Ground Pin
Input Voltage (Note 3)
−0.5V to +7.0V
−0.5V to +7.0V
Input Current (Note 3)
−30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output
3-STATE Output
−0.5V to VCC
−0.5V to +5.5V
Current Applied to Output
in LOW State (Max)
twice the rated IOL (mA)
ESD Last Passing Voltage (Min)
4000V
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
0°C to +70°C
+4.5V to +5.5V
Note 2: Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 3: Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Units
VCC
Conditions
VIH
Input HIGH Voltage
2.0
VIL
Input LOW Voltage
VCD
Input Clamp Diode Voltage
VOH
Output HIGH Voltage
10% VCC
2.4
10% VCC
2.0
5% VCC
2.7
VOL
Output LOW Voltage
IIH
Input HIGH Current
IBVI
Input HIGH Current Breakdown Test
ICEX
Output HIGH Leakage Current
VID
Input Leakage
4.75
Test
IOD
Output Leakage
Circuit Current
V
Recognized as a HIGH Signal
0.8
V
Recognized as a LOW Signal
−1.2
V
Min IIN = −18 mA
V
Min IOH = −3 mA
IOH = −15 mA
IOH = −3 mA
0.50
V
Min IOL = 1 mA
0.75
IOL = 12 mA
5.0
µA
Max VIN = 2.7V
7.0
µA
Max VIN = 7.0V
50
µA
Max VOUT = VCC
V
0.0 IID = 1.9 µA
All other pins grounded
3.75
µA
0.0 VIOD = 150 mV
All other pins grounded
IIL
IOZH
IOZL
IOS
ICCH
ICCL
ICCZ
Input LOW Current
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Power Supply Current
Power Supply Current
Power Supply Current
−1.0
mA
Max VIN = 0.5V (OE1, OE2, OE2)
−1.6
VIN = 0.5V (In)
50
µA
Max VOUT = 2.7V
−50
µA
Max VOUT = 0.5V
−100
−225
mA
Max VOUT = 0V
40
60
mA
Max VO = HIGH
60
90
mA
Max VO = LOW
60
90
mA
Max VO = HIGH Z
3
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