MC74LCX125
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC
Supply Voltage
Operating
Data Retention Only
VI
Input Voltage
VO
Output Voltage
HIGH or LOW State
3−State
IOH
IOL
TA
Dt/DV
HIGH Level Output Current
VCC = 3.0 V − 3.6 V
VCC = 2.7 V − 3.0 V
VCC = 2.3 V − 2.7 V
LOW Level Output Current
VCC = 3.0 V − 3.6 V
VCC = 2.7 V − 3.0 V
VCC = 2.3 V − 2.7 V
Operating Free−Air Temperature
Input Transition Rise or Fall Rate, VIN from 0.8 V to 2.0 V,
VCC = 3.0 V
Min
Typ
Max
Units
V
2.0
2.5, 3.3
3.6
1.5
2.5, 3.3
3.6
0
5.5
V
V
0
VCC
0
5.5
mA
−24
−12
−8
mA
+24
+12
+8
−40
+85
C
0
10
ns/V
DC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic
Condition
VIH
HIGH Level Input Voltage (Note 2)
VIL
LOW Level Input Voltage (Note 2)
VOH
HIGH Level Output Voltage
2.3 V VCC 2.7 V
2.7 V VCC 3.6 V
2.3 V VCC 2.7 V
2.7 V VCC 3.6 V
2.3 V VCC 3.6 V; IOL = 100 mA
VCC = 2.3 V; IOH = −8 mA
VCC = 2.7 V; IOH = −12 mA
VCC = 3.0 V; IOH = −18 mA
VOL
LOW Level Output Voltage
VCC = 3.0 V; IOH = −24 mA
2.3 V VCC 3.6 V; IOL = 100 mA
VCC = 2.3 V; IOL= 8 mA
VCC = 2.7 V; IOL= 12 mA
VCC = 3.0 V; IOL = 16 mA
VCC = 3.0 V; IOL = 24 mA
IOZ
3−State Output Current
VCC = 3.6 V, VIN = VIH or VIL,
VOUT = 0 to 5.5 V
IOFF
Power Off Leakage Current
VCC = 0, VIN = 5.5 V or VOUT = 5.5 V
IIN
Input Leakage Current
VCC = 3.6 V, VIN = 5.5 V or GND
ICC
Quiescent Supply Current
VCC = 3.6 V, VIN = 5.5 V or GND
DICC
Increase in ICC per Input
2.3 VCC 3.6 V; VIH = VCC − 0.6 V
2. These values of VI are used to test DC electrical characteristics only.
TA = −40C to +85C
Min
Max
1.7
2.0
0.7
0.8
VCC − 0.2
1.8
2.2
2.4
2.2
0.2
0.6
0.4
0.4
0.55
5
Units
V
V
V
V
mA
10
mA
5
mA
10
mA
500
mA
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