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74FR74 Datasheet, PDF (4/8 Pages) Fairchild Semiconductor – Dual D-Type Flip-Flop
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
Current Applied to Output
−0.5V to VCC
in LOW State (Max)
twice the rated IOL (mA)
ESD Last Passing Voltage (Min)
2000V
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
VIH
Input HIGH Voltage
VIL
Input LOW Voltage
VCD
Input Clamp Diode Voltage
VOH
Output HIGH
Voltage
VOL
Output LOW Voltage
IIH
Input HIGH Current
IBVI
Input HIGH Current
Breakdown Test
IIL
Input LOW Current
VID
Input Leakage Test
IOD
Output Circuit
Leakage Test
IOS
Output Short-Circuit Current
ICEX
Output HIGH
Leakage Current
ICC
Power Supply Current
Min
Typ
Max
Units
VCC
Conditions
2.0
V
Recognized HIGH Signal
0.8
V
Recognized LOW Signal
−1.2
V
Min IIN = −18 mA
2.5
V
Min IOH = −1 mA
2.4
V
Min IOH = −3 mA
2.0
V
Min IOH = −24 mA
0.5
V
Min IOL = 24 mA
5
µA
Max VIN = 2.7V
7
µA
Max VIN = 7.0V
4.75
−100
−150
µA
Max VIN = 0.5V (Dn, CPn)
−1.8
mA
Max VIN = 0.5V (CDn, SDn)
V
0.0 IID = 1.9 µA,
All Other Pins Grounded
3.75
V
0.0 VIOD = 150 mV,
All Other Pins Grounded
−275
mA
Max VOUT = 0.0V
50
µA
Max VOUT = VCC
24
mA
Max
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