74F148CW View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
74F148CW Datasheet PDF : 6 Pages
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Absolute Maximum Ratings(Note 1)
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 2)
−0.5V to +7.0V
−0.5V to +7.0V
Input Current (Note 2)
−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)
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
0°C to +70°C
+4.5V to +5.5V
Note 1: 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 2: 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
10% VCC
2.5
Voltage
5% VCC
2.7
VOL
Output LOW
10% VCC
Voltage
IIH
Input HIGH
Current
IBVI
Input HIGH Current
Breakdown Test
ICEX
Output High
Leakage Current
VID
Input Leakage
Test
4.75
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 = −1 mA
IOH = −1 mA
0.5
V
Min IOL = 20 mA
5.0
µA
Max VIN = 2.7V
7.0
µA
Max VIN = 7.0V
50
µA
Max VOUT = VCC
V
3.75
µA
0.0
IID = 1.9 µA
All Other Pins Grounded
0.0
VIOD = 150 mV
All Other Pins Grounded
IIL
Input LOW
Current
IOS
Output Short-Circuit Current
−60
ICCH
Power Supply Current
ICCL
Power Supply Current
−0.6
mA
Max VIN = 0.5V (I0, EI)
−1.2
mA
VIN = 0.5V (I1–I7)
−150
mA
Max VOUT = 0V
35
mA
Max VO = HIGH
35
mA
Max VO = LOW
3
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