Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
−0.5V to +7.0V
DC Input Diode Current (IIK)
VI = −0.5V
−20 mA
VI = VCC + 0.5V
+20 mA
DC Input Voltage (VI)
−0.5V to VCC + 0.5V
DC Output Diode Current (IOK)
VO = −0.5V
−20 mA
VO = VCC + 0.5V
+20 mA
DC Output Voltage (VO)
−0.5V to VCC + 0.5V
DC Output Source or Sink Current (IO)
±50 mA
DC VCC or Ground Current
per Output Pin (ICC or IGND)
±50 mA
Storage Temperature (TSTG)
−65°C to +150°C
DC Latch-up Source or Sink Current
± 300 mA
Junction Temperature (TJ)
140°C
Recommended Operating
Conditions
Supply Voltage VCC
Input Voltage (VI)
Output Voltage (VO)
Operating Temperature (TA)
Minimum Input Edge Rate ∆V/∆t
VIN from 0.8V to 2.0V
VCC @ 4.5V, 5.5V
4.5V to 5.5V
0V to VCC
0V to VCC
−40°C to +85°C
125 mV/ns
Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, with-
out exception, to ensure that the system design is reliable over its power
supply, temperature, and output/input loading variables. Fairchild does not
recommend operation of FACT circuits outside databook specifications.
DC Electrical Characteristics
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C
Units
(V)
Typ
Guaranteed Limits
Conditions
VIH
Minimum HIGH Level
Input Voltage
4.5
1.5
2.0
5.5
1.5
2.0
2.0
V
VOUT = 0.1V
2.0
or VCC − 0.1V
VIL
Maximum LOW Level
4.5
1.5
0.8
0.8
V
VOUT = 0.1V
Input Voltage
5.5
1.5
0.8
0.8
or VCC − 0.1V
VOH
Minimum HIGH Level
Output Voltage
3.0
2.99
2.9
4.5
4.49
4.4
2.9
4.4
V IOUT = −50 µA
4.5
3.86
3.76
VIN = VIL or VIH (Note 2)
5.5
4.86
4.76
V IOH = −24 mA
−24 mA
VOL
Maximum LOW Level
Output Voltage
3.0
0.002
0.1
4.5
0.001
0.1
0.1
0.1
V IOUT = 50 µA
4.5
0.36
0.44
VIN = VIL or VIH (Note 2)
5.5
0.36
0.44
V IOH = 24 mA
24 mA
IIN
IOZ
ICCT
IOLD
IOHD
ICC
Maximum Input Leakage Current
5.5
± 0.1
Maximum 3-STATE
Leakage Current
5.5
±0.25
Maximum ICC/Input
Minimum Dynamic
5.5
0.6
5.5
Output Current (Note 3)
5.5
Maximum Quiescent
Supply Current
5.5
4.0
± 1.0
±2.5
1.5
75
−75
40.0
µA VI = VCC, GND
µA
VI = VIL, VIH
VO = VCC, GND
mA VI = VCC − 2.1V
mA VOLD = 1.65V Max
mA VOHD = 3.85V Min
µA VIN = VCC or GND
VOLP
VOLV
VIHD
Quiet Output
Maximum Dynamic VOL
Quiet Output
Minimum Dynamic VOL
Minimum HIGH Level
Dynamic Input Voltage
5.0
1.1
1.5
5.0
−0.6
−1.2
5.0
1.9
2.2
Figure 1, Figure 2
V
(Note 4)(Note 5)
Figure 1, Figure 2
V
(Note 4)(Note 5)
V (Note 4)(Note 6)
VILD
Maximum LOW Level
Dynamic Input Voltage
5.0
1.2
0.8
V (Note 4)(Note 6)
Note 2: All outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: Plastic DIP package.
Note 5: Max number of outputs defined as (n). Data inputs are driven 0V to 3V. One output @ GND.
Note 6: Max number of Data Inputs (n) switching. (n–1) Inputs switching 0V to 5V (ACQ). Input-under-test switching: 5V to threshold (VILD),
0V to threshold (VIHD), f = 1 MHz.
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