NXP Semiconductors
74HC164; 74HCT164
8-bit serial-in, parallel-out shift register
10. Dynamic characteristics
Table 7.
Dynamic characteristics
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF; test circuit see
unless otherwise specified
Symbol Parameter
74HC164
t
pd
propagation
delay
CP to Qn; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5.0 V; C
L
= 15 pF
V
CC
= 6.0 V
t
PHL
HIGH to LOW
propagation
delay
MR to Qn; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5.0 V; C
L
= 15 pF
V
CC
= 6.0 V
t
t
transition time
see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
W
pulse width
CP HIGH or LOW;
see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
MR LOW; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
rec
recovery time
MR to CP; see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
su
set-up time
DSA, and DSB to CP;
see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
t
h
hold time
DSA, and DSB to CP;
see
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
74HC_HCT164_4
Conditions
Min
25
°C
Typ Max
−40 °C
to +85
°C
Min
Max
−40 °C
to +125
°C
Unit
Min
Max
-
-
-
-
-
-
-
-
41
15
12
12
39
14
11
11
19
7
6
170
34
-
29
140
28
-
24
75
15
13
-
-
-
-
-
-
-
-
-
-
-
215
43
-
37
175
35
-
30
95
19
16
-
-
-
-
-
-
-
-
-
-
-
255
51
-
43
210
42
-
36
110
22
19
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
-
-
-
80
16
14
60
12
10
60
12
10
14
5
4
17
6
5
17
6
5
-
-
-
-
-
-
-
-
-
100
20
17
75
15
13
75
15
13
-
-
-
-
-
-
-
-
-
120
24
20
90
18
15
90
18
15
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
60
12
10
8
3
2
-
-
-
75
15
13
-
-
-
90
18
15
-
-
-
ns
ns
ns
+4
+4
+4
−6
−2
−2
-
-
-
4
4
4
-
-
-
4
4
4
-
-
-
ns
ns
ns
© NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 04 — 2 February 2010
7 of 20
PHILIPS [ NXP SEMICONDUCTORS ]
