74HC_HCT4017 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4 — 10 December 2013 9 of 24
NXP Semiconductors 74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF; see Figure 11.
Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min Max
74HC4017
t
pd
propagation
delay
CP0 to Qn; CP0 to Q5-9;
see Figure 10
[1]
V
CC
= 2.0 V - 63 230 - 290 - 345 ns
V
CC
= 4.5 V - 23 46 - 58 - 69 ns
V
CC
= 5.0 V;
C
L
=15pF
-20- - - - -ns
V
CC
= 6.0 V - 18 39 - 49 - 59 ns
CP
1 to Qn; CP1 to Q5-9;
see Figure 10
V
CC
= 2.0 V - 61 250 - 315 - 375 ns
V
CC
= 4.5 V - 22 50 - 63 - 75 ns
V
CC
= 5.0 V;
C
L
=15pF
-20- - - - -ns
V
CC
= 6.0 V - 18 43 - 54 - 64 ns
t
PHL
HIGH to LOW
propagation
delay
MR to Q[1:9];
see Figure 10
V
CC
= 2.0 V - 52 230 - 290 - 345 ns
V
CC
= 4.5 V - 19 46 - 58 - 69 ns
V
CC
= 6.0 V - 15 39 - 49 - 59 ns
t
PLH
LOW to HIGH
propagation
delay
MR to Q5-9, Q0;
see Figure 10
V
CC
= 2.0 V - 55 230 - 290 - 345 ns
V
CC
= 4.5 V - 20 46 - 58 - 69 ns
V
CC
= 6.0 V - 16 39 - 49 - 59 ns
t
t
transition time see Figure 10
[2]
V
CC
= 2.0 V - 19 75 - 95 - 110 ns
V
CC
= 4.5 V - 7 15 - 19 - 22 ns
V
CC
= 6.0 V - 6 13 - 16 - 19 ns
t
W
pulse width CP0 and CP1 (HIGH or
LOW); see Figure 9
V
CC
= 2.0 V 80 17 - 100 - 120 - ns
V
CC
= 4.5 V 16 6 - 20 - 24 - ns
V
CC
= 6.0 V 14 5 - 17 - 20 - ns
MR (HIGH); see Figure 9
V
CC
= 2.0 V 80 19 - 100 - 120 - ns
V
CC
= 4.5 V 16 7 - 20 - 24 - ns
V
CC
= 6.0 V 14 6 - 17 - 20 - ns