74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
Rev. 7 — 10 May 2021
Product data sheet
1. General description
The 74HC4017; 74HCT4017 is a 5-stage Johnson decade counter with 10 decoded outputs
(Q0 to Q9), an output from the most significant flip-flop (Q5-9), two clock inputs (CP0 and CP1)
and an overriding asynchronous master reset input (MR). The counter is advanced by either a
LOW-to-HIGH transition at CP0 while CP1 is LOW or a HIGH-to-LOW transition at CP1 while CP0
is HIGH. When cascading counters, the Q5-9 output, which is LOW while the counter is in states
5, 6, 7, 8 and 9, can be used to drive the CP0 input of the next counter. A HIGH on MR resets the
counter to zero (Q0 = Q5-9 = HIGH; Q1 to Q9 = LOW) independent of the clock inputs (CP0 and
CP1). Automatic code correction of the counter is provided by an internal circuit: following any
illegal code the counter returns to a proper counting mode within 11 clock pulses. Inputs include
clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in
excess of VCC.
2. Features and benefits
•
•
•
•
•
•
•
•
•
Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation
High noise immunity
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Complies with JEDEC standards:
• JESD8C (2.7 V to 3.6 V)
• JESD7A (2.0 V to 6.0 V)
Input levels:
• For 74HC4017: CMOS level
• For 74HCT4017: TTL level
ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
Name
Description
Version
-40 °C to +125 °C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HC4017PW
-40 °C to +125 °C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74HC4017BQ
-40 °C to +125 °C
DHVQFN16
plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 16 terminals;
body 2.5 × 3.5 × 0.85 mm
SOT763-1
74HC4017D
74HCT4017D
74HCT4017BQ
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
4. Functional diagram
13
14
15
CP1
CP0
5-STAGE JOHNSON COUNTER
MR
Q5-9
DECODING AND OUTPUT CIRCUITRY
12
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9
3
Fig. 1.
2
4
7
10
1
5
6
9
11
001aah242
Functional diagram
13
14
CP1
CP0
15
MR
14
CTRDIV10/DEC
3
Q1
2
Q2
4
Q3
7
3
Q4
10
4
Q5
1
5
Q6
5
6
Q7
6
7
Q8
9
8
Q9
11
9
Q5-9
12
CT≥5
13
15
&
CT = 0
001aah239
Fig. 2.
Logic symbol
74HC_HCT4017
Product data sheet
3
0
Q0
2
1
4
2
7
10
1
5
6
9
11
12
001aah240
Fig. 3.
IEC logic symbol
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Rev. 7 — 10 May 2021
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Nexperia B.V. 2021. All rights reserved
2 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
D
Q
FF
1
CP Q
RD
CP1
CP0
D
Q
FF
2
CP Q
RD
D
Q
FF
3
CP Q
RD
D
Q
FF
4
CP Q
RD
D
Q
FF
5
CP Q
RD
MR
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q5-9
001aah243
Fig. 4.
Logic diagram
74HC_HCT4017
Product data sheet
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Rev. 7 — 10 May 2021
©
Nexperia B.V. 2021. All rights reserved
3 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
CP0 INPUT
CP1 INPUT
MR INPUT
Q0 OUTPUT
Q1 OUTPUT
Q2 OUTPUT
Q3 OUTPUT
Q4 OUTPUT
Q5 OUTPUT
Q6 OUTPUT
Q7 OUTPUT
Q8 OUTPUT
Q9 OUTPUT
Q5-9 OUTPUT
Fig. 5.
001aah244
Timing diagram
74HC_HCT4017
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 10 May 2021
©
Nexperia B.V. 2021. All rights reserved
4 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
5. Pinning information
5.1. Pinning
1
Q5
terminal 1
index area
3
14 CP0
Q2
4
13 CP1
Q6
5
12 Q5-9
Q7
6
Q3
7
1
Q1
2
16 VCC
15 MR
Q0
3
14 CP0
Q2
4
13 CP1
9
Q0
Q6
5
12 Q5-9
Q8
15 MR
8
2
Q5
Q7
6
11 Q9
Q3
7
10 Q4
GND
8
9
GND(1)
11 Q9
10 Q4
001aah241
Transparent top view
(1) This is not a ground pin. There is no electrical or
mechanical requirement to solder the pad. In case
soldered, the solder land should remain floating or
connected to GND.
Q8
001aah238
Fig. 6.
Q1
GND
74HC4017
74HCT4017
16 VCC
74HC4017
74HCT4017
Pin configuration SOT109-1 (SO16) and
SOT403-1 (TSSOP16)
Fig. 7.
Pin configuration SOT763-1 (DHVQFN16)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9
3, 2, 4, 7, 10, 1, 5, 6, 9, 11
decoded output
GND
8
ground (0 V)
Q5-9
12
carry output (active LOW)
CP1
13
clock input (HIGH-to-LOW edge-triggered)
CP0
14
clock input (LOW-to-HIGH edge-triggered)
MR
15
master reset input (active HIGH)
VCC
16
supply voltage
74HC_HCT4017
Product data sheet
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Rev. 7 — 10 May 2021
©
Nexperia B.V. 2021. All rights reserved
5 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; ↑ = LOW-to-HIGH transition; ↓ = HIGH-to-LOW transition;
MR
CP0
CP1
Operation
H
X
X
Q0 = Q5-9 = HIGH; Q1 to Q9 = LOW
L
H
↓
counter advances
L
↑
L
counter advances
L
L
X
no change
L
X
H
no change
L
H
↑
no change
L
↓
L
no change
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Min
Max
VCC
supply voltage
-0.5
+7
V
IIK
input clamping current
VI < -0.5 V or VI > VCC + 0.5 V
[1]
-
±20
mA
IOK
output clamping current
VO < -0.5 V or VO > VCC + 0.5 V
IO
output current
-0.5 V < VO < VCC + 0.5 V
[1]
-
±20
mA
-
±25
mA
ICC
supply current
-
50
mA
IGND
ground current
-50
-
mA
Tstg
storage temperature
-65
+150
°C
Ptot
total power dissipation
-
500
mW
[1]
[2]
Conditions
Tamb = -40 °C to +125 °C
[2]
Unit
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For SOT109-1 (SO16) package: Ptot derates linearly with 12.4 mW/K above 110 °C.
For SOT403-1 (TSSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
For SOT763-1 (DHVQFN16) package: Ptot derates linearly with 11.2 mW/K above 106 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
74HC4017
74HCT4017
Unit
Min
Typ
Max
Min
Typ
Max
2.0
5.0
6.0
4.5
5.0
5.5
V
VCC
supply voltage
VI
input voltage
0
-
VCC
0
-
VCC
V
VO
output voltage
0
-
VCC
0
-
VCC
V
Δt/ΔV
input transition rise
and fall rate
Tamb
ambient temperature
74HC_HCT4017
Product data sheet
VCC = 2.0 V
-
-
625
-
-
-
ns/V
VCC = 4.5 V
-
1.67
139
-
1.67
139
ns/V
VCC = 6.0 V
-
-
83
-
-
-
ns/V
-40
+25
+125
-40
+25
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Rev. 7 — 10 May 2021
©
+125 °C
Nexperia B.V. 2021. All rights reserved
6 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min
Typ Max
Min
Max
Min
Max
VCC = 2.0 V
1.5
1.2
VCC = 4.5 V
3.15
2.4
-
1.5
-
3.15
-
1.5
-
V
-
3.15
-
V
VCC = 6.0 V
4.2
3.2
-
4.2
-
4.2
-
V
VCC = 2.0 V
-
0.8
0.5
-
0.5
-
0.5
V
VCC = 4.5 V
-
2.1
1.35
-
1.35
-
1.35
V
74HC4017
VIH
VIL
VOH
VOL
HIGH-level
input voltage
LOW-level
input voltage
VCC = 6.0 V
-
2.8
1.8
-
1.8
-
1.8
V
VI = VIH or VIL
HIGH-level
output voltage
IO = -20 μA; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = -20 μA; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = -20 μA; VCC = 6.0 V
5.9
6.0
-
5.9
-
5.9
-
V
IO = -4.0 mA; VCC = 4.5 V
3.98 4.32
-
3.84
-
3.7
-
V
IO = -5.2 mA; VCC = 6.0 V
5.48 5.81
-
5.34
-
5.2
-
V
VI = VIH or VIL
LOW-level
output voltage
IO = 20 μA; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 μA; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 μA; VCC = 6.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
0.15 0.26
-
0.33
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
-
0.16 0.26
-
0.33
-
0.4
V
II
input leakage
current
ICC
CI
-
-
±0.1
-
±1.0
-
±1.0
μA
supply current VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
8.0
-
80
-
160
μA
input
capacitance
-
3.5
-
-
-
-
-
pF
74HC_HCT4017
Product data sheet
VI = VCC or GND; VCC = 6.0 V
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 10 May 2021
©
Nexperia B.V. 2021. All rights reserved
7 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min
Typ Max
Min
Max
Min
Max
74HCT4017
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
1.6
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
1.2
0.8
-
0.8
-
0.8
V
VOH
VI = VIH or VIL; VCC = 4.5 V
HIGH-level
output voltage
IO = -20 μA
4.4
4.5
-
4.4
-
4.4
-
V
3.98 4.32
-
3.84
-
3.7
-
V
0.1
-
0.1
-
0.1
V
0.15 0.26
IO = -4 mA
VOL
VI = VIH or VIL; VCC = 4.5 V
LOW-level
output voltage
IO = 20 μA
IO = 4.0 mA
-
-
0.33
-
0.4
V
II
input leakage
current
VI = VCC or GND; VCC = 5.5 V
-
-
±0.1
-
±1.0
-
±1.0
μA
ICC
supply current VI = VCC or GND; VCC = 5.5 V;
IO = 0 A
-
-
8.0
-
80
-
160
μA
ΔICC
per input pin; VI = VCC - 2.1 V;
additional
supply current other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V; IO = 0 A
CP0 input
-
25
90
-
113
-
123
μA
CP1 input
-
40
144
-
180
-
196
μA
MR input
-
50
180
-
225
-
245
μA
-
3.5
-
-
-
-
-
pF
CI
input
capacitance
74HC_HCT4017
Product data sheet
-
0
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Rev. 7 — 10 May 2021
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Nexperia B.V. 2021. All rights reserved
8 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; see Fig. 11.
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
VCC = 2.0 V
-
63
230
-
290
-
345
ns
VCC = 4.5 V
-
23
46
-
58
-
69
ns
VCC = 5.0 V; CL = 15 pF
-
20
-
-
-
-
-
ns
VCC = 6.0 V
-
18
39
-
49
-
59
ns
VCC = 2.0 V
-
61
250
-
315
-
375
ns
VCC = 4.5 V
-
22
50
-
63
-
75
ns
VCC = 5.0 V; CL = 15 pF
-
20
-
-
-
-
-
ns
VCC = 6.0 V
-
18
43
-
54
-
64
ns
-
52
230
-
290
-
345
ns
-
19
46
-
58
-
69
ns
-
15
39
-
49
-
59
ns
-
55
230
-
290
-
345
ns
-
20
46
-
58
-
69
ns
-
16
39
-
49
-
59
ns
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
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
VCC = 2.0 V
80
19
-
100
-
120
-
ns
VCC = 4.5 V
16
7
-
20
-
24
-
ns
VCC = 6.0 V
14
6
-
17
-
20
-
ns
VCC = 2.0 V
50
-8
-
65
-
75
-
ns
VCC = 4.5 V
10
-3
-
13
-
15
-
ns
VCC = 6.0 V
9
-2
-
11
-
13
-
ns
74HC4017
tpd
propagation
delay
CP0 to Qn; CP0 to Q5-9;
see Fig. 8
[1]
CP1 to Qn; CP1 to Q5-9;
see Fig. 8
tPHL
HIGH to LOW MR to Qn; see Fig. 9
propagation
VCC = 2.0 V
delay
VCC = 4.5 V
VCC = 6.0 V
tPLH
LOW to HIGH MR to Q5-9, Q0; see Fig. 9
propagation
VCC = 2.0 V
delay
VCC = 4.5 V
VCC = 6.0 V
tt
tW
transition
time
pulse width
see Fig. 8
[2]
CP0 and CP1 (HIGH or
LOW); see Fig. 9
MR (HIGH); see Fig. 9
tsu
set-up time
74HC_HCT4017
Product data sheet
CP1 to CP0; CP0 to CP1;
see Fig. 10
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Rev. 7 — 10 May 2021
©
Nexperia B.V. 2021. All rights reserved
9 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
Symbol Parameter
th
trec
fmax
Conditions
25 °C
Min
Typ
Max
Min
Max
Min
Max
VCC = 2.0 V
50
17
-
65
-
75
-
ns
VCC = 4.5 V
10
6
-
13
-
15
-
ns
VCC = 6.0 V
9
5
-
11
-
13
-
ns
VCC = 2.0 V
5
-17
-
5
-
5
-
ns
VCC = 4.5 V
5
-6
-
5
-
5
-
ns
VCC = 6.0 V
5
-5
-
5
-
5
-
ns
VCC = 2.0 V
6.0
23
-
4.8
-
4.0
-
MHz
VCC = 4.5 V
30
70
-
24
-
20
-
MHz
-
77
-
-
-
-
-
MHz
25
83
-
28
-
24
-
MHz
-
35
-
-
-
-
-
pF
VCC = 4.5 V
-
25
46
-
58
-
69
ns
VCC = 5.0 V; CL = 15 pF
-
21
-
-
-
-
-
ns
VCC = 4.5 V
-
25
50
-
63
-
75
ns
VCC = 5.0 V; CL = 15 pF
-
21
-
-
-
-
-
ns
HIGH to LOW MR to Qn; see Fig. 9
propagation
VCC = 4.5 V
delay
-
22
46
-
58
-
69
ns
LOW to HIGH MR to Q5-9, Q0; see Fig. 9
propagation
VCC = 4.5 V
delay
-
20
46
-
58
-
69
ns
-
7
15
-
19
-
22
ns
16
7
-
20
-
24
-
ns
16
4
-
20
-
24
-
ns
10
-3
-
13
-
15
-
ns
10
6
-
13
-
15
-
ns
hold time
CP1 to CP0; CP0 to CP1;
see Fig. 10
recovery time MR to CP0 and
MR to CP1; see Fig. 9
maximum
frequency
CP0 or CP1; see Fig. 9
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
CPD
-40 °C to +85 °C -40 °C to +125 °C Unit
power
dissipation
capacitance
VI = GND to VCC; VCC = 5 V; [3]
fi = 1 MHz
74HCT4017
tpd
propagation
delay
CP0 to Qn; CP0 to Q5-9;
see Fig. 8
[1]
CP1 to Qn; CP1 to Q5-9;
see Fig. 8
tPHL
tPLH
tt
tW
transition
time
see Fig. 8
[2]
pulse width
CP0 and CP1 (HIGH or
LOW); see Fig. 9
VCC = 4.5 V
VCC = 4.5 V
MR (HIGH); see Fig. 9
VCC = 4.5 V
tsu
set-up time
CP1 to CP0; CP0 to CP1;
see Fig. 10
VCC = 4.5 V
th
hold time
CP1 to CP0; CP0 to CP1;
see Fig. 10
VCC = 4.5 V
74HC_HCT4017
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 10 May 2021
©
Nexperia B.V. 2021. All rights reserved
10 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
Symbol Parameter
Conditions
25 °C
Min
Typ
Max
Min
Max
Min
Max
5
-5
-
5
-
5
-
ns
30
61
-
24
-
20
-
MHz
-
67
-
-
-
-
-
MHz
-
36
-
-
-
-
-
pF
recovery time MR to CP0 and
MR to CP1; see Fig. 9
trec
VCC = 4.5 V
fmax
maximum
frequency
CP0 or CP1; see Fig. 9
VCC = 4.5 V
VCC = 5.0 V; CL = 15 pF
CPD
[1]
[2]
[3]
-40 °C to +85 °C -40 °C to +125 °C Unit
power
dissipation
capacitance
VI = GND to VCC - 1.5 V;
VCC = 5 V; fi = 1 MHz
[3]
tpd is the same as tPHL and tPLH.
tt is the same as tTHL and tTLH.
CPD is used to determine the dynamic power dissipation (PD in μW):
2
2
PD = CPD x VCC x fi x N + ∑(CL x VCC x fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
2
∑(CL x VCC x fo) = sum of outputs.
10.1. Waveforms and test circuit
VI
CP0 input
VM
GND
VI
CP1 input
VM
GND
VOH
Q1 - Q9
output
tPHL
tPLH
VM
VOL
VOH
Q0, Q5 - Q9
output
VOL
tPLH
tPHL
VM
tTLH
tTHL
001aah247
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Conditions: CP1 = LOW while CP0 is triggered on a LOW-to-HIGH transition and CP0 = HIGH, while CP1 is
triggered on a HIGH-to-LOW transition.
Fig. 8.
Waveforms showing the propagation delays for CP0, CP1 to Qn, Q5-9 outputs and the output transition
times
74HC_HCT4017
Product data sheet
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74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
1/f max
tW
VI
CP0 input
VM
GND
1/f max
VI
CP1 input
VM
GND
tW
VI
MR input
trec
VM
GND
tW
VOH
Q1 - Q9
output
VM
VOL
tPHL
VOH
Q0, Q5 - Q9
output
VOL
VM
001aah246
tPLH
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 9.
Waveforms showing the minimum pulse width for CP0, CP1 and MR input; the maximum frequency for
CP0 and CP1 input; the recovery time for MR and the MR input to Qn and Q5-9 output propagation delays
VI
CP0 input
GND
VI
CP1 input
VM
tsu
th
tsu
th
VM
GND
001aah245
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 10. Waveforms showing the set-up and hold times for CP0 to CP1 and CP1 to CP0
Table 8. Measurement points
Type
Input
Output
VM
VM
74HC4017
0.5 x VCC
0.5 x VCC
74HCT4017
1.3 V
1.3 V
74HC_HCT4017
Product data sheet
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12 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
VI
negative
pulse
tW
90 %
VM
0V
VI
positive
pulse
0V
VM
10 %
tf
tr
tr
tf
90 %
VM
VM
10 %
tW
VCC
G
VI
DUT
VCC
VO
RT
RL
S1
open
CL
001aad983
Test data is given in Table 9.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistance.
S1 = Test selection switch.
Fig. 11. Test circuit for measuring switching times
Table 9. Test data
Type
Input
Load
S1 position
VI
tr, tf
CL
RL
tPHL, tPLH
tPZH, tPHZ
tPZL, tPLZ
74HC4017
VCC
6 ns
15 pF, 50 pF
1 kΩ
open
GND
VCC
74HCT4017
3V
6 ns
15 pF, 50 pF
1 kΩ
open
GND
VCC
74HC_HCT4017
Product data sheet
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74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
11. Application information
Some examples of applications for the 74HC4017; 74HCT4017 are:
•
•
•
•
Decade counter with decimal decoding
1 out of n decoding counter (when cascaded)
Sequential controller
Timer
Fig. 12 shows a technique for extending the number of decoded output states for the 74HC4017;
74HCT4017. Decoded outputs are sequential within each stage and from stage to stage, with no
dead time (except propagation delay).
CP0
MR
CP0
74HC4017
74HCT4017
CP1
Q0 Q1- - - - Q8 Q9
clock
MR
CP0
74HC4017
74HCT4017
MR
74HC4017
74HCT4017
CP1
Q0 Q1- - - - Q8 Q9
CP1
Q1 - - - - - - Q8 Q9
9 decoded
outputs
8 decoded
outputs
8 decoded
outputs
first stage
intermediate stages
last stage
001aah248
Fig. 12. Counter expansion
Remark: It is essential not to enable the counter on CP1 when CP0 is HIGH, or on CP0 when CP1
is LOW, as this would cause an extra count.
Fig. 13 shows an example of a divide-by 2 through divide-by 10 circuit using one 74HC4017;
74HCT4017. Since the 74HC4017; 74HCT4017 has an asynchronous reset, the output pulse
widths are narrow (minimum expected pulse width is 6 ns). The output pulse widths can be
enlarged by inserting an RC network at the MR input.
74HC4017
74HCT4017
divide - by 5
Q5
VCC
VCC
Q1
MR
Q0
CP0
divide - by 2
Q2
CP1
divide - by 6
Q6
Q5-9
divide - by 7
Q7
Q9
divide - by 9
divide - by 3
Q3
Q4
divide - by 4
GND
Q8
divide - by 8
fin
divide - by 10
fout
001aah249
Fig. 13. Divide-by 2 through divide-by 10
74HC_HCT4017
Product data sheet
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14 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
12. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
E
A
X
c
y
HE
v M A
Z
16
9
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
1
L
8
e
w M
bp
0
2.5
detail X
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
0.25
0.1
0.7
0.3
inches
0.069
0.010 0.057
0.004 0.049
0.01
0.019 0.0100 0.39
0.014 0.0075 0.38
0.16
0.15
0.05
0.039
0.016
0.028
0.020
0.01
0.01
0.004
0.028
0.012
0.244
0.041
0.228
θ
o
8
o
0
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
SOT109-1
076E07
MS-012
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig. 14. Package outline SOT109-1 (SO16)
74HC_HCT4017
Product data sheet
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Nexperia B.V. 2021. All rights reserved
15 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
D
SOT403-1
E
A
X
c
y
HE
v M A
Z
9
16
Q
A2
pin 1 index
(A 3 )
A1
A
θ
Lp
1
L
8
detail X
w M
bp
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.1
0.15
0.05
0.95
0.80
0.25
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
1
0.75
0.50
0.4
0.3
0.2
0.13
0.1
0.40
0.06
8o
0o
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT403-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
MO-153
Fig. 15. Package outline SOT403-1 (TSSOP16)
74HC_HCT4017
Product data sheet
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Rev. 7 — 10 May 2021
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16 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
SOT763-1
16 terminals; body 2.5 x 3.5 x 0.85 mm
B
D
A
A
E
A1
c
detail X
terminal 1
index area
terminal 1
index area
C
e1
e
b
2
7
y
y1 C
v M C A B
w M C
L
1
8
Eh
e
16
9
15
10
Dh
X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A(1)
max.
A1
b
c
D (1)
Dh
E (1)
Eh
e
e1
L
v
w
y
y1
mm
1
0.05
0.00
0.30
0.18
0.2
3.6
3.4
2.15
1.85
2.6
2.4
1.15
0.85
0.5
2.5
0.5
0.3
0.1
0.05
0.05
0.1
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
JEITA
SOT763-1
---
MO-241
---
EUROPEAN
PROJECTION
ISSUE DATE
02-10-17
03-01-27
Fig. 16. Package outline SOT763-1 (DHVQFN16)
74HC_HCT4017
Product data sheet
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Nexperia B.V. 2021. All rights reserved
17 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
13. Abbreviations
Table 10. Abbreviations
Acronym
Description
CMOS
Complementary Metal Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
MM
Machine Model
TTL
Transistor-Transistor Logic
14. Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74HC_HCT4017 v.7
20210510
Product data sheet
-
74HC_HCT4017 v.6
Modifications:
•
74HC_HCT4017 v.6
20200701
Modifications:
•
•
•
•
Type number 74HC4017DB (SOT338-1 / SSOP16) removed.
20160203
Modifications:
•
74HC_HCT4017 v.4
20131210
Modifications:
•
74HC_HCT4017 v.3
20080108
Modifications:
•
74HC_HCT4017_CNV v.2
74HC_HCT4017
Product data sheet
-
74HC_HCT4017 v.5
The format of this data sheet has been redesigned to comply with the identity guidelines of
Nexperia.
Legal texts have been adapted to the new company name where appropriate.
Section 1 and Section 2 updated.
Table 4: Derating values for Ptot total power dissipation have been updated.
74HC_HCT4017 v.5
•
•
•
•
Product data sheet
Product data sheet
-
74HC_HCT4017 v.4
Type numbers 74HC4017N and 74HCT4017N (SOT38-4) removed.
Product data sheet
-
74HC_HCT4017 v.3
-
74HC_HCT4017_CNV v.2
General description updated.
Product data sheet
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Section 3: DHVQFN16 package added.
Section 7: derating values added for DHVQFN16 package.
Section 12: outline drawing added for DHVQFN16 package.
19970829
Product specification
-
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-
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18 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
15. Legal information
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
Data sheet status
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Document status
[1][2]
Product
status [3]
Definition
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
Preliminary [short]
data sheet
Qualification
This document contains data from
the preliminary specification.
Product [short]
data sheet
Production
This document contains the product
specification.
[1]
[2]
[3]
Please consult the most recently issued document before initiating or
completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the relevant
full data sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
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In no event shall Nexperia be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal
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damages are based on tort (including negligence), warranty, breach of
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Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
74HC_HCT4017
Product data sheet
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
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customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
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liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
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In the event that customer uses the product for design-in and use in
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customer (a) shall use the product without Nexperia’s warranty of the
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Translations — A non-English (translated) version of a document is for
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between the translated and English versions.
Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
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19 / 20
74HC4017; 74HCT4017
Nexperia
Johnson decade counter with 10 decoded outputs
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................5
5.1. Pinning.........................................................................5
5.2. Pin description............................................................. 5
6. Functional description................................................. 6
7. Limiting values............................................................. 6
8. Recommended operating conditions..........................6
9. Static characteristics....................................................7
10. Dynamic characteristics............................................ 9
10.1. Waveforms and test circuit...................................... 11
11. Application information............................................14
12. Package outline........................................................ 15
13. Abbreviations............................................................ 18
14. Revision history........................................................18
15. Legal information......................................................19
©
Nexperia B.V. 2021. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 10 May 2021
74HC_HCT4017
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 10 May 2021
©
Nexperia B.V. 2021. All rights reserved
20 / 20
