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74HCT174PW View Datasheet(PDF) - NXP Semiconductors.

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Description
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74HCT174PW Datasheet PDF : 18 Pages
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NXP Semiconductors
74HC174; 74HCT174
Hex D-type flip-flop with reset; positive-edge trigger
Table 7. Dynamic characteristics …continued
GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 9
Symbol Parameter
Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
tPHL
HIGH to LOW MR to Qn; see Figure 8
propagation
delay
VCC = 2.0 V
VCC = 4.5 V
- 44 150 -
190
-
- 16 30
-
38
-
225 ns
45 ns
VCC = 5.0 V; CL = 15 pF
- 13 -
-
-
-
- ns
VCC = 6.0 V
- 13 26
-
33
-
38 ns
tt
transition time Qn output; see Figure 7 [2]
VCC = 2.0 V
- 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
VCC = 4.5 V
VCC = 6.0 V
MR input LOW;
see Figure 8
80 17 - 100
-
120
- ns
16 6 -
20
-
24
- ns
14 5 -
17
-
20
- ns
VCC = 2.0 V
80 12 - 100
-
120
- ns
VCC = 4.5 V
16 4 -
20
-
24
- ns
VCC = 6.0 V
14 3 -
17
-
20
- ns
trec
recovery time MR to CP; see Figure 8
VCC = 2.0 V
5 11 -
5
-
5
- ns
VCC = 4.5 V
5 4 -
5
-
5
- ns
VCC = 6.0 V
5 3 -
5
-
5
- ns
tsu
set-up time
Dn to CP; see Figure 7
VCC = 2.0 V
60 6 -
75
-
90
- ns
VCC = 4.5 V
12 2 -
15
-
18
- ns
VCC = 6.0 V
10 2 -
13
-
15
- ns
th
hold time
Dn to CP; see Figure 7
VCC = 2.0 V
3 6 -
3
-
3
- ns
VCC = 4.5 V
3 2 -
3
-
3
- ns
VCC = 6.0 V
3 2 -
3
-
3
- ns
fmax
maximum
frequency
CP input; see Figure 7
VCC = 2.0 V
6 30 -
5
-
4
- MHz
VCC = 4.5 V
30 90 -
24
-
20
- MHz
VCC = 6.0 V
35 107 -
28
-
24
- MHz
VCC = 5.0 V; CL = 15 pF
- 99 -
-
-
-
- MHz
CPD
power
per package;
dissipation
VI = GND to VCC
capacitance
[3] - 17 -
-
-
-
- pF
74HC_HCT174
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 16 April 2013
© NXP B.V. 2013. All rights reserved.
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