74HC164 Datasheet, PDF (5/10 Pages) NXP Semiconductors – 8-bit serial-in/parallel-out shift register

Switching Characteristics
Symbol /
Parameter
fMAX
Maximum
Frequency
tW
Pulse Width
Pins
CP
CP
HIGH or
LOW
R LOW
Test
Conditions
Figure 1
Figure 1
Figure 1
VCC
2.0 V
4.5 V
5.0 V
6.0 V
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
6.0 V
tSU
DSA or
Set-up Time DSB to CP
Figure 1
tH
Hold Time
DSA or
DSB to CP
Figure 1
tPD
Propagation
Delay
CP to Qn
Figure 1
trec
Recovery Time
R to CP
tPHL
HIGH to LOW
Propagation
Delay
R to Qn
Figure 1
tT
Transition
Time
All signals
Figure 1
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
5.0 V
6.0 V
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
5.0 V
6.0 V
2.0 V
4.5 V
6.0 V
TA = +25°C
Min
Typ.
Max
6
23

30
71


78

35
85

80
14

16
5

14
4

60
17

12
6

10
5

60
8

12
3

10
2

4
-6

4
-2

4
-2


41
170

15
34

12


12
29
60
17

12
6

10
5


39
140

14
28

11


11
24

19
75

7
15

6
13
74HC164
400
-40°C to +85°C
Min
Max
5

24



28

100

20

17

75

15

-40°C to +125°C
Min Max
4

20



24

120

24

20

90

18

Unit
MHz
ns
ns
13

15

75

90

15

18

ns
13

15

4

4

4

4

ns
4

4


215

255

43

51
ns




37

43
75

90

15

18

ns
13

15


175

210

35

42
ns




30

36

95

110

19

22
ns

16

19
Operating Characteristics (@TA = +25°C, unless otherwise specified.)
Parameter
Test Conditions
Cpd
Power Dissipation Capacitance per
Gate
f = 1 MHz
CI
Input Capacitance
VI = VCC – or GND
VCC = 6V
Typ
40
3.5
Unit
pF
pF
74HC164
Document number: DS36279 Rev. 2- 2
5 of 10
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