MC54/74F10
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Limits
Symbol
VIH
VIL
VIK
VOH
Parameter
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
54, 74
74
VOL
IIH
Output LOW Voltage
Input HIGH Current
2.5
2.7
0.5
20
0.1
IIL
IOS
ICC
Input LOW Current
Output Short Circuit Current (Note 2)
Power Supply Current
Total, Output HIGH
Total, Output LOW
–60
–0.6
–150
2.1
7.7
Min
2.0
0.8
–1.2
Typ
Max
Unit
V
V
V
V
V
V
µA
mA
mA
mA
mA
mA
Test Conditions
Guaranteed Input HIGH Voltage
Guaranteed Input LOW Voltage
VCC = MIN, IIN = –18 mA
IOH = –1.0 mA
IOH = –1.0 mA
IOL = 20 mA
VCC = 4.50 V
VCC = 4.75 V
VCC = MIN
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VCC = MAX, VIN = 0.5 V
VCC = MAX, VOUT = 0 V
VCC = MAX, VIN = GND
VCC = MAX, VIN = Open
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
2. Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
54/74F
TA = +25°C
VCC = +5.0 V
CL = 50 pF
Symbol
tPLH
tPHL
Parameter
Propagation Delay
Propagation Delay
Min
2.4
1.5
Max
5.0
4.3
54F
TA = –55°C to +125°C
VCC = 5.0 V
±
10%
CL = 50 pF
Min
2.0
1.5
Max
7.0
6.5
74F
TA = 0°C to 70°C
VCC = 5.0 V
±
10%
CL = 50 pF
Min
2.4
1.5
Max
6.0
5.3
Unit
ns
ns
FAST AND LS TTL DATA
4-11
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