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MC74VHCT157A Datasheet, PDF (4/8 Pages) ON Semiconductor – Quad 2-Channel Multiplexer | |||
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MC74VHCT157A
DC CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
VCC
Condition
(V)
VIH
Minimum HighâLevel
Input Voltage
4.5 to 5.5
TA = 25°C
Min Typ Max
2
TA ⤠85°C
Min Max
2 0.8
â55°C ⤠TA ⤠125°C
Min
Max Unit
2
V
VIL
Maximum LowâLevel
Input Voltage
4.5 to 5.5
0.8
0.8
0.8
V
VOH
Maximum HighâLevel VIN = VIH or VIL
V
Output Voltage
IOH = â50 µA
4.5
4.4 4.5
4.4
4.4
VIN = VIH or VIL
IOH = â8 mA
4.5
3.94
3.8
3.66
VOL
Maximum LowâLevel VIN = VIH or VIL
Output Voltage
IOL = 50 µA
4.5
0.0 0.1
0.1
V
0.1
VIN = VIH or VIL
IOH = 8 mA
4.5
IIN
Input Leakage Current VIN = 5.5 V or GND
0 to 5.5
0.36
0.44
±0.1
±1.0
0.52
±1.0 µA
ICC
Maximum Quiescent VIN = VCC or GND
5.5
Supply Current
4.0
40.0
40.0 µA
ICCT
Additional Quiescent Any one input:
5.5
Supply Current
VIN = 3.4 V
(per Pin)
All other inputs:
VIN = VCC or GND
1.35
1.5
1.5
µA
IOPD
Output Leakage
VOUT = 5.5 V
0
Current
0.5
5
5
µA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Symbol
Parameter
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPLH,
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPHL
Maximum Propagation
Delay
A to B to Y
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPLH,
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPHL
Maximum Propagation
Delay
S to Y
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPLH,
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tPHL
Maximum Propagation
Delay
E to Y
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CIN
Maximum Input
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Capacitance
Test Conditions
VCC = 3.3 ± 0.3 V
CL = 15pF
CL = 50pF
VCC = 5.0 ± 0.5 V
CL = 15pF
CL = 50pF
VCC = 3.3 ± 0.3 V
CL = 15pF
CL = 50pF
VCC = 5.0 ± 0.5 V
CL = 15pF
CL = 50pF
VCC = 3.3 ± 0.3 V
CL = 15pF
CL = 50pF
VCC = 5.0 ± 0.5 V
CL = 15pF
CL = 50pF
TA = 25°C
Min Typ Max
5.6 7.0
8.0 10.0
4.1 6.4
5.6 8.4
6.1 7.5
8.5 10.5
5.3 8.1
6.8 10.1
6.1 7.5
8.5 10.5
5.6 8.6
7.1 10.6
4 10
TA = ⤠85°C
Min Max
1.0 7.7
1.0 11.0
1.0 7.5
1.0 9.5
1.0 8.2
1.0 11.5
1.0 9.5
1.0 11.5
1.0 8.2
1.0 11.5
1.0 10.0
1.0 12.0
10
â55°C ⤠TA ⤠125°C
Min
Max Unit
1.0
7.7
ns
1.0
11.0
1.0
7.5
1.0
9.5
1.0
8.2
ns
1.0
11.5
1.0
9.5
1.0
11.5
1.0
8.2
ns
1.0
11.5
1.0
10.0
1.0
12.0
10
pF
Typical @ 25°C, VCC = 5.0 V
CPD
Power Dissipation Capacitance (Note 6.)
20
pF
6. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: ICC(OPR) = CPD VCC fin + ICC. CPD is used to determine the noâload dynamic
power consumption; PD = CPD VCC2 fin + ICC VCC.
http://onsemi.com
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