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74HC_HCT166_15 Datasheet, PDF (9/21 Pages) NXP Semiconductors – 8-bit parallel-in/serial out shift register
NXP Semiconductors
74HC166; 74HCT166
8-bit parallel-in/serial out shift register
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND (ground = 0 V); tr = tf = 6 ns: CL = 50 pF unless otherwise specified; for test circuit, see Figure 10
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
74HC166
tpd
propagation CP to Q7; see Figure 7
[1]
delay
VCC = 2.0 V
- 50 150 -
190
-
225 ns
VCC = 4.5 V
- 18 30
-
38
-
45 ns
VCC = 5.0 V; CL = 15 pF
- 15 -
-
-
-
- ns
VCC = 6.0 V
- 14 26
-
33
-
38 ns
MR to Q7; see Figure 8
VCC = 2.0 V
- 47 160 -
200
-
240 ns
VCC = 4.5 V
- 17 32
-
40
-
48 ns
VCC = 5.0 V; CL = 15 pF
- 14 -
-
-
-
- ns
VCC = 6.0 V
- 14 27
-
34
-
41 ns
tt
transition
output; see Figure 7
time
VCC = 2.0 V
[2]
- 19 75
-
95
-
110 ns
VCC = 4.5 V
- 7 15
-
19
-
22 ns
VCC = 6.0 V
- 6 13
-
16
-
19 ns
tW
pulse width CP input HIGH or LOW;
see Figure 7
VCC = 2.0 V
80 17 - 100
-
120
- ns
VCC = 4.5 V
16 6 -
20
-
24
- ns
VCC = 6.0 V
14 5 -
17
-
20
- ns
MR input LOW; see Figure 8
VCC = 2.0 V
100 25 - 125
-
150
- ns
VCC = 4.5 V
20 9 -
25
-
30
- ns
VCC = 6.0 V
17 7 -
21
-
26
- ns
trec
recovery time MR to CP; see Figure 8
VCC = 2.0 V
0 19 -
0
-
0
- ns
VCC = 4.5 V
0 7
-
0
-
0
- ns
VCC = 6.0 V
0 6
-
0
-
0
- ns
tsu
set-up time Dn, CE to CP; see Figure 9
VCC = 2.0 V
80 14 - 100
-
120
- ns
VCC = 4.5 V
16 5 -
20
-
24
- ns
VCC = 6.0 V
14 4 -
17
-
20
- ns
PE to CP; see Figure 9
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
100 33 - 125
-
150
- ns
20 12 -
25
-
30
- ns
17 10 -
21
-
26
- ns
74HC_HCT166
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 11 September 2013
© NXP B.V. 2013. All rights reserved.
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