MC74HC374A 데이터 시트보기 (PDF) - ON Semiconductor
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MC74HC374A Datasheet PDF : 7 Pages
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MC74HC374A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND) (continued)
Symbol
Parameter
IOZ Maximum Three−State
Leakage Current
ICC Maximum Quiescent Supply
Current (per Package)
VCC
Test Conditions
V
Output in High−Impedance State
6.0
Vin = VIL or VIH
Vout = VCC or GND
Vin = VCC or GND
6.0
Iout = 0 mA
Guaranteed Limit
–55 to
25_C
±0.5
v 85_C v 125_C Unit
±5.0
±10
mA
4
40
160
mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6.0 ns)
Symbol
Parameter
fmax Maximum Clock Frequency (50% Duty Cycle)
tPLH Maximum Propagation Delay, Input Clock to Q
tPHL
(Figures 1 and 5)
tPLZ Maximum Propagation Delay, Output Enable to Q
tPHZ
(Figures 3 and 6)
tPZL Maximum Propagation Delay, Output Enable to Q
tPZH
(Figures 3 and 6)
tTLH Maximum Output Transition Time, Any Output
tTHL
(Figures 1 and 5)
Cin Maximum Input Capacitance
Cout Maximum Three−State Output Capacitance
(Output in High−Impedance State)
Guaranteed Limit
VCC –55 to
V
25_C v 85_C v 125_C Unit
2.0
6
5
4
MHz
3.0
15
10
8
4.5
30
24
20
6.0
35
28
24
2.0
125
155
190
ns
3.0
80
110
130
4.5
25
31
38
6.0
21
26
32
2.0
150
190
225
ns
3.0
100
125
150
4.5
30
38
45
6.0
26
33
38
2.0
150
190
225
ns
3.0
100
125
150
4.5
30
38
45
6.0
26
33
38
2.0
75
3.0
27
4.5
15
6.0
13
95
110
ns
32
36
19
22
16
19
10
10
10
pF
15
15
15
pF
Typical @ 25°C, VCC = 5.0 V
CPD Power Dissipation Capacitance (Per Enabled Output)*
34
pF
* Used to determine the no−load dynamic power consumption: PD = CPD VCC2f + ICC VCC.
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