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74HCT174D-Q100 View Datasheet(PDF) - NXP Semiconductors.

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74HCT174D-Q100 Datasheet PDF : 16 Pages
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NXP Semiconductors
74HC174-Q100; 74HCT174-Q100
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 8
Symbol Parameter
Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
74HCT174-Q100
tpd
propagation
CP to Qn; see Figure 6 [1]
delay
VCC = 4.5 V
- 21 35 -
44
-
53
ns
VCC = 5.0 V; CL = 15 pF
-
18 -
-
-
-
-
ns
tPHL
HIGH to LOW MR to Qn; see Figure 7
propagation
delay
VCC = 4.5 V
- 20 35 -
VCC = 5.0 V; CL = 15 pF
-
17 -
-
44
-
-
-
53
ns
-
ns
tt
transition time Qn output; see Figure 6 [2]
VCC = 4.5 V
- 7 15 -
19
-
22
ns
tW
pulse width
CP input; see Figure 6
VCC = 4.5 V
16 7 - 20
-
24
-
ns
MR input LOW;
see Figure 7
VCC = 4.5 V
20 7 - 25
-
trec
recovery time MR to CP; see Figure 7
VCC = 4.5 V
12 3 - 15
-
tsu
set-up time
Dn to CP; see Figure 6
VCC = 4.5 V
16 4 - 20
-
th
hold time
Dn to CP; see Figure 6
VCC = 4.5 V
5 3 - 5
-
fmax
maximum
frequency
CP input; see Figure 6
VCC = 4.5 V
30 63 - 24
-
VCC = 5.0 V; CL = 15 pF
-
69 -
-
-
CPD
power
per package;
[3] -
17 -
-
-
dissipation
VI = GND to VCC 1.5 V
capacitance
30
-
18
-
24
-
5
-
20
-
-
-
-
-
ns
ns
ns
ns
MHz
MHz
pF
[1] tpd is the same as tPHL and tPLH.
[2] tt is the same as tTHL and tTLH.
[3] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
(CL VCC2 fo) = sum of outputs;
CL = output load capacitance in pF;
VCC = supply voltage in V.
74HC_HCT174_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 17 April 2013
© NXP B.V. 2013. All rights reserved.
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