MC74HC174A_12 查看數據表（PDF） - ON Semiconductor
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MC74HC174A_12 Datasheet PDF : 10 Pages
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MC74HC174A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
VCC
Guaranteed Limit
Symbol
Parameter
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VIH Minimum High−Level Input
Voltage
Test Conditions
VOUT = 0.1 V or VCC – 0.1 V
|IOUT| v 20 mA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VIL
Maximum Low−Level Input
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Voltage
VOUT = 0.1 V or VCC – 0.1 V
|IOUT| v 20 mA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VOH Minimum High−Level Output
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Voltage
VIN = VIH or VIL
|IOUT| v 20 mA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VOL MaximumLow−LevelOutput
Voltage
VIN = VIH or VIL
|IOUT| v 4.0 mA
|IOUT| v 5.2 mA
VIN = VIH or VIL
|IOUT| v 20 mA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VIN = VIH or VIL
|IOUT| v 4.0 mA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ |IOUT| v 5.2 mA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ IIN
Maximum Input Leakage Current VIN = VCC or GND
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ICC Maximum Quiescent Supply
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Current (per Package)
VIN = VCC or GND
IOUT = 0 mA
V *55_C to 25_C v85_C v125_C Unit
2.0
1.5
4.5
3.15
6.0
4.2
1.5
1.5
V
3.15
3.15
4.2
4.2
2.0
0.5
4.5
1.35
6.0
1.8
0.5
0.5
V
1.35
1.35
1.8
1.8
2.0
1.9
4.5
4.4
6.0
5.9
1.9
1.9
V
4.4
4.4
5.9
5.9
4.5
3.98
6.0
5.48
2.0
0.1
4.5
0.1
6.0
0.1
3.84
3.7
5.34
5.2
0.1
0.1
V
0.1
0.1
0.1
0.1
4.5
0.26
6.0
0.26
0.33
0.4
0.33
0.4
6.0
$0.1
$1.0
$1.0
mA
6.0
4.0
40
160
mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6.0 ns)
VCC
Guaranteed Limit
Symbol
Parameter
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ fmax Maximum Clock Frequency (50% Duty Cycle)
(Figures 4 and 7)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPLH MaximumPropagationDelay,ClocktoQ
tPHL (Figures 5 and 7)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPLH MaximumPropagationDelay,ResettoQ
tPHL (Figures 2 and 7)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tTLH MaximumOutputTransitionTime,AnyOutput
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tTHL (Figures4and7)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Cin
Maximum Input Capacitance
V *55_C to 25_C v85_C v125_C Unit
2.0
6.0
4.5
30
6.0
35
4.8
4.0
MHz
24
20
28
24
2.0
110
4.5
22
6.0
19
140
165
ns
28
33
24
28
2.0
110
4.5
21
6.0
19
140
160
ns
28
32
24
27
2.0
75
4.5
15
6.0
13
95
110
ns
19
22
16
19
10
10
10
pF
Typical @ 25_C, VCC = 5.0 V
CPD Power Dissipation Capacitance, per Enabled Output
(Note 7)
62
pF
7. Used to determine the no−load dynamic power consumption: PD = CPD VCC2f + ICC VCC.
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