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74F125
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
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
AC Electrical Characteristics
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
V
CC
Pin Potential to Ground Pin −0.5V to +7.0V
Input Voltage (Note 2)
−0.5V to +7.0V
Input Current (Note 2)
−30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with V
CC
= 0V)
Standard Output
−0.5V to V
CC
3-STATE Output −0.5V to +5.5V
Current Applied to Output
in LOW State (Max) twice the rated I
OL
(mA)
Free Air Ambient Temperature 0
°C to +70°C
Supply Voltage
+4.5V to +5.5V
Symbol Parameter Min Typ Max Units
V
CC
Conditions
V
IH
Input HIGH Voltage 2.0 V Recognized as a HIGH Signal
V
IL
Input LOW Voltage 0.8 V Recognized as a LOW Signal
V
CD
Input Clamp Diode Voltage −1.2 V Min I
IN
= −18 mA
V
OH
Output HIGH 10% V
CC
2.4 I
OH
= −3 mA
Voltage 10% V
CC
2.0
VMin
I
OH
= −12 mA
5% V
CC
2.7 I
OH
= −3 mA
5% V
CC
2.0 I
OH
= −15 mA
V
OL
Output LOW 10% V
CC
0.55 V Min I
OL
= 64 mA
Voltage
I
IH
Input HIGH Current 20 µAMaxV
IN
= 2.7V
I
BVI
Input HIGH Current
100 µA0.0VV
IN
= 7.0V
Breakdown Test
I
IL
Input LOW Current −20.0 µAMaxV
IN
= 0.5V
I
OZH
Output Leakage Current 50 µAMaxV
OUT
= 2.7V
I
OZL
Output Leakage Current −50 µAMaxV
OUT
= 0.5V
I
OS
Output Short-Circuit Current −100 −225 mA Max V
OUT
= 0V
I
CEX
Output HIGH Leakage Current 250 µAMaxV
OUT
= V
CC
I
ZZ
Buss Drainage Test 500 µA0.0VV
OUT
= 5.25V
I
CCH
Power Supply Current 18.5 24.0 mA Max V
O
= HIGH
I
CCL
Power Supply Current 31.7 40.0 mA Max V
O
= LOW
I
CCZ
Power Supply Current 27.6 35.0 mA Max V
O
= HIGH Z
Symbol Parameter
T
A
= +25°CT
A
= 0°C to +70°C
Units
V
CC
= +5.0V V
CC
= +5.0V
C
L
= 50 pF C
L
= 50 pF
Min Typ Max Min Max
t
PLH
Propagation Delay 2.0 4.0 6.0 2.0 6.5
ns
t
PHL
3.0 4.6 7.5 3.0 8.0
t
PZH
Output Enable Time 3.5 4.7 7.5 3.0 8.5
ns
t
PZL
3.5 5.3 8.0 3.5 9.0
t
PHZ
Output Disable Time 1.5 3.9 5.5 1.5 6.0
ns
t
PLZ
1.5 4.0 6.0 1.5 6.5
