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MC74HC165A_16 Datasheet, PDF (4/12 Pages) ON Semiconductor – 8-Bit Serial or Parallel-Input/ Serial-Output Shift Register
MC74HC165A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
Guaranteed Limit
VCC
V – 55 to 25_C v 85_C v 125_C Unit
VOL Maximum Low−Level Output Vin = VIH or VIL
Voltage
|Iout| v 20 mA
2.0
0.1
4.5
0.1
6.0
0.1
0.1
0.1
V
0.1
0.1
0.1
0.1
Iin
Maximum Input Leakage
Current
Vin = VIH or VIL |Iout| v 2.4 mA 3.0
|Iout| v 4.0 mA 4.5
|Iout| v 5.2 mA 6.0
Vin = VCC or GND
6.0
0.26
0.26
0.26
± 0.1
0.33
0.33
0.33
± 1.0
0.40
0.40
0.40
± 1.0
mA
ICC Maximum Quiescent Supply Vin = VCC or GND
Current (per Package)
Iout = 0 mA
6.0
4
40
160
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
VCC
Symbol
Parameter
V
fmax Maximum Clock Frequency (50% Duty Cycle)
2.0
(Figures 1 and 8)
3.0
4.5
6.0
tPLH, Maximum Propagation Delay, Clock (or Clock Inhibit) to QH or QH
2.0
tPHL
(Figures 1 and 8)
3.0
4.5
6.0
tPLH, Maximum Propagation Delay, Serial Shift/Parallel Load to QH or QH 2.0
tPHL (Figures 2 and 8)
3.0
4.5
6.0
tPLH, Maximum Propagation Delay, Input H to QH or QH
2.0
tPHL
(Figures 3 and 8)
3.0
4.5
6.0
tTLH, Maximum Output Transition Time, Any Output
2.0
tTHL
(Figures 1 and 8)
3.0
4.5
6.0
Cin Maximum Input Capacitance
−
Guaranteed Limit
– 55 to 25_C v 85_C v 125_C
6
4.8
4
18
17
15
30
24
20
35
28
24
150
190
225
52
63
65
30
38
45
26
33
38
175
220
265
58
70
72
35
44
53
30
37
45
150
190
225
52
63
65
30
38
45
26
33
38
75
95
110
27
32
36
15
19
22
13
16
19
10
10
10
Unit
MHz
ns
ns
ns
ns
pF
Typical @ 25°C, VCC = 5.0 V
CPD Power Dissipation Capacitance (Per Package)*
40
pF
* Used to determine the no−load dynamic power consumption: PD = CPD VCC2f + ICC VCC.
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