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74HC_HCT164_15 Datasheet, PDF (7/20 Pages) NXP Semiconductors – 8-bit serial-in, parallel-out shift register
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NXP Semiconductors
74HC164; 74HCT164
8-bit serial-in, parallel-out shift register
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; test circuit see Figure 10; unless otherwise specified
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
74HC164
tpd
propagation CP to Qn; see Figure 7 [1]
delay
VCC = 2.0 V
- 41 170 -
215
-
VCC = 4.5 V
- 15 34
-
43
-
VCC = 5.0 V; CL = 15 pF
- 12 -
-
-
-
VCC = 6.0 V
- 12 29
-
37
-
tPHL
HIGH to LOW MR to Qn; see Figure 8
propagation
delay
VCC = 2.0 V
VCC = 4.5 V
- 39 140 -
175
-
- 14 28
-
35
-
VCC = 5.0 V; CL = 15 pF
- 11 -
-
-
-
VCC = 6.0 V
- 11 24
-
30
-
tt
transition time see Figure 7
[2]
VCC = 2.0 V
- 19 75
-
95
-
VCC = 4.5 V
- 7 15
-
19
-
VCC = 6.0 V
- 6 13
-
16
-
tW
pulse width CP HIGH or LOW;
see Figure 7
255 ns
51 ns
- ns
43 ns
210 ns
42 ns
- ns
36 ns
110 ns
22 ns
19 ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
MR LOW; see Figure 8
80 14 - 100
-
120
16 5 -
20
-
24
14 4 -
17
-
20
- ns
- ns
- ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
trec
recovery time MR to CP; see Figure 8
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
tsu
set-up time DSA, and DSB to CP;
see Figure 9
60 17 -
75
-
90
12 6 -
15
-
18
10 5 -
13
-
15
60 17 -
75
-
90
12 6 -
15
-
18
10 5 -
13
-
15
- ns
- ns
- ns
- ns
- ns
- ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
th
hold time
DSA, and DSB to CP;
see Figure 9
60 8 -
75
-
90
12 3 -
15
-
18
10 2 -
13
-
15
- ns
- ns
- ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
+4 6 -
4
-
4
+4 2 -
4
-
4
+4 2 -
4
-
4
- ns
- ns
- ns
74HC_HCT164
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 13 June 2013
© NXP B.V. 2013. All rights reserved.
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