MC74LCX86(2012) Просмотр технического описания (PDF) - ON Semiconductor
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MC74LCX86 Datasheet PDF : 7 Pages
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MC74LCX86
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC
Supply Voltage
Operating
Data Retention Only
VI
VO
IOH
IOL
IOH
IOL
TA
Dt/DV
Input Voltage
Output Voltage (HIGH or LOW State)
HIGH Level Output Current, VCC = 3.0 V − 3.6 V
LOW Level Output Current, VCC = 3.0 V − 3.6 V
HIGH Level Output Current, VCC = 2.7 V − 3.0 V
LOW Level Output Current, VCC = 2.7 V − 3.0 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
3.3
3.6
1.5
3.3
3.6
0
5.5
V
0
VCC
V
−24
mA
24
mA
−12
mA
12
mA
−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
2.7 V VCC 3.6 V
2.7 V VCC 3.6 V
2.7 V VCC 3.6 V; IOH = −100 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
2.7 V VCC 3.6 V; IOL = 100 mA
VCC = 2.7 V; IOL= 12 mA
VCC = 3.0 V; IOL = 16 mA
VCC = 3.0 V; IOL = 24 mA
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
2.0
0.8
VCC − 0.2
2.2
2.4
2.2
0.2
0.4
0.4
0.55
10
5
10
500
Units
V
V
V
V
mA
mA
mA
mA
AC CHARACTERISTICS (tR = tF = 2.5ns; CL = 50pF; RL = 500W)
Limits
Symbol
Parameter
Waveform
TA = −40C to +85C
VCC = 3.0 V to 3.6 V
VCC = 2.7 V
Min
Max
Max
Units
tPLH
Propagation Delay Input to Output
tPHL
1,2
1.5
6.5
7.0
ns
1.5
6.5
7.0
tOSHL
tOSLH
Output−to−Output Skew (Note 3)
1.0
ns
1.0
3. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (tOSHL) or LOW−to−HIGH (tOSLH); parameter
guaranteed by design.
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