The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Note 2:
ESD testing conforms to MIL-STD-883, Method 3015.
Commercial Version
DC Electrical Characteristics
V
EE
= −
4.2V to
−
5.7V, V
CC
=
GND, V
TTL
= +
4.5V to 5.5V, T
C
=
0
°
C to
+
85
°
C (Note 3)
Symbol
V
BB
V
IH
V
IL
V
OH
V
OL
V
DIFF
V
CM
I
IH
I
IL
I
OS
I
EE
I
TTL
Parameter
Output Reference Voltage
Single-Ended Input
HIGH Voltage
Single-Ended Input
LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Input Voltage Differential
Common Mode Voltage
Input HIGH Current
Input LOW Current
Output Short-Circuit Current
V
EE
Power Supply Current
V
TTL
Power Supply Current
0.5
−150
−37
−27
45
−60
−17
65
150
V
CC
−
2.0
V
CC
−
0.5
350
Min
−1380
−1165
−1830
2.5
0.5
Typ
−1320
Max
−1260
−870
−1475
Units
mV
mV
mV
V
V
mV
V
µA
µA
mA
mA
mA
V
IN
=
V
IH (Max)
, D
0
–D
5
=
V
BB
,
D
0
–D
5
=
V
IL (Min)
V
IN
=
V
IL (Min)
, D
0
–D
5
=
V
BB
V
OUT
=
GND (Note 4)
D
0
–D
5
=
V
BB
D
0
–D
5
=
V
BB
I
VBB
= −2.1
mA
Guaranteed HIGH Signal for All Inputs
(with One Input Tied to V
BB
)
Guaranteed LOW Signal for All Inputs
(with One Input Tied to V
BB
)
I
OH
= −2.0
mA
I
OL
=
20 mA
Required for Full Output Swing
V
IN
=
V
IH (Max)
or V
IL (Min)
Conditions
Note 3:
The specified limits represent the “worst case” value for the parameter. Since these values normally occur at the temperature extremes, additional
noise immunity and guardbanding can be achieved by decreasing the allowable system operating ranges. Conditions for testing shown in the tables are cho-
sen to guarantee operation under “worst case” conditions.
Note 4:
Test one output at a time.
DIP AC Electrical Characteristics
V
EE
= −
4.2V to
−
5.7V, V
CC
=
GND, V
TTL
= +4.5V
to
+5.5V
T
C
=
0°C
Symbol
Parameter
Min
Max
t
PLH
t
PHL
t
PLH
t
PHL
Propagation Delay
Data to Output
Propagation Delay
Data to Output
0.80
1.60
3.50
4.30
T
C
= +25°C
Min
0.90
1.70
Max
3.70
4.50
T
C
= +85°C
Min
1.00
1.80
Max
4.00
4.80
Units
ns
ns
Conditions
C
L
=
15 pF
Figures 1, 2
C
L
=
50 pF
Figures 1, 3
3
www.fairchildsemi.com
100325
Commercial Version
(Continued)
SOIC and PLCC AC Electrical Characteristics
V
EE
= −
4.2V to
−
5.7V, V
CC
=
GND, V
TTL
= +4.5V
to
+5.5V
T
C
=
0°C
Symbol
Parameter
Min
Max
t
PLH
t
PHL
t
PLH
t
PHL
t
OSHL
Propagation Delay
Data to Output
Propagation Delay
Data to Output
Maximum Skew Common Edge
Output-to-Output Variation
Data to Output Path
t
OSLH
Maximum Skew Common Edge
Output-to-Output Variation
Data to Output Path
t
OST
Maximum Skew Opposite Edge
Output-to-Output Variation
Data to Output Path
t
PS
Maximum Skew
Pin (Signal) Transition Variation
Data to Output Path
Note 5:
Output-to-Output Skew is defined as the absolute value of the difference between the actual propagation delay for any outputs within the same pack-
aged device. The specifications apply to any outputs switching in the same direction either HIGH-to-LOW (t
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