HITACHI HD74HC4017

HD74HC4017
Decade Counter/Divider
Description
The HD74HC4017 is a 5-stage divide-by-10 Johnson counter with ten decoded outputs and a carry-out bit.
High-speed operation and spike-free outputs are obtained by use of the Johnson decade counter
configuration.
The ten decoded outputs are normally low and go high only at their respective decimal time periods. A
high signal on Reset R asynchronously clears the decade counter and sets the carry output and Y 0 high.
With CE low, the count is advanced on a low-to-high transition at C input. Alternatively, if C is high, the
count is advanced on a high-to-low transition at CE. Each decoded output remains high for one full clock
cycle. The carry output is high while Q0, Q 1, Q2, Q3 or Q4 is high, then is low while Q5, Q6, Q7, Q8 or Q9 is
high.
Features
•
•
•
•
•
High Speed Operation
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: VCC = 2 to 6 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
HD74HC4017
Function Table
C
CE
R
Decode Output = n
L
X
L
n
X
H
L
n
X
X
H
Q0
L
L
n+1
X
L
n
X
L
n
H
L
n+1
Notes: 1. X: Don’t care
2. If n < 5 Carry = “H”, Otherwise = “L”
Pin Arrangement
Q5
1
16 VCC
Q1
2
Q1
Q0
3
Q2
Q5
Reset
15 R
Q0
Clock
14 C
4
Q2
Clock
enable
Q6
5
Q6
Cout
Q7
6
Q7
Q9
11 Q9
Q3
7
Q3
Q4
10 Q4
GND
8
Q8
12 Cout
9
(Top view)
2
13 CE
Q8
HD74HC4017
DC Characteristics
Ta = –40 to
+85°C
Ta = 25°C
Item
Symbol
VCC (V) Min Typ Max Min
Max
Unit
Input voltage
VIH
2.0
1.5 —
—
1.5
—
V
4.5
3.15 —
—
3.15
—
6.0
4.2 —
—
4.2
—
2.0
—
—
0.5
—
0.5
4.5
—
—
1.35 —
1.35
6.0
—
—
1.8
—
1.8
2.0
1.9 2.0 —
1.9
—
4.5
4.4 4.5 —
4.4
—
6.0
5.9 6.0 —
5.9
—
4.5
4.18 —
—
4.13
—
I OH = –4 mA
6.0
5.68 —
—
5.63
—
I OH = –5.2 mA
2.0
—
0.0 0.1
—
0.1
4.5
—
0.0 0.1
—
0.1
6.0
—
0.0 0.1
—
0.1
4.5
—
—
0.26 —
0.33
I OL = 4 mA
6.0
—
—
0.26 —
0.33
I OL = 5.2 mA
VIL
Output voltage
VOH
VOL
Test Conditions
V
V
V
Vin = VIH or VIL I OH = –20 µA
Vin = VIH or VIL I OL = 20 µA
Input current
Iin
6.0
—
—
±0.1 —
±1.0
µA
Vin = VCC or GND
Quiescent supply
current
I CC
6.0
—
—
4.0
40
µA
Vin = VCC or GND, Iout = 0 µA
Test Conditions
—
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = –40 to
+85°C
Ta = 25°C
Item
Symbol
VCC (V) Min Typ Max Min
Max
Unit
Maximum clock
f max
2.0
—
—
6
—
5
MHz
4.5
—
—
31
—
27
6.0
—
—
36
—
31
Propagation delay t PLH
2.0
—
—
230 —
290
time
4.5
—
20
46
—
58
6.0
—
—
39
—
49
frequency
t PHL
ns
C to Q
3
HD74HC4017
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns) (cont)
Ta = –40 to
+85°C
Ta = 25°C
VCC (V) Min Typ Max Min
Max
Unit
Test Conditions
Propagation delay t PLH
2.0
—
—
230 —
290
ns
C to Cout
time
4.5
—
19
46
—
58
6.0
—
—
39
—
49
t PLH
2.0
—
—
250 —
315
ns
CE to Q
t PHL
4.5
—
21
50
—
63
6.0
—
—
43
—
54
t PLH
2.0
—
—
250 —
315
ns
CE to Cout
t PHL
4.5
—
20
50
—
63
6.0
—
—
43
—
54
t PLH
2.0
—
—
230 —
290
ns
R to Q
t PHL
4.5
—
18
46
—
58
6.0
—
—
39
—
49
t PLH
2.0
—
—
230 —
290
ns
R to Cout
t PHL
4.5
—
13
46
—
58
6.0
—
—
39
—
49
2.0
80
—
—
100
—
4.5
16
5
—
20
—
6.0
14
—
—
17
—
2.0
75
—
—
95
—
4.5
15
5
—
19
—
6.0
13
—
—
16
—
2.0
50
—
—
65
—
4.5
10
4
—
13
—
6.0
9
—
—
11
—
2.0
100 —
—
125
—
4.5
20
–3
—
25
—
6.0
17
—
—
21
—
Item
Pulse width
Setup time
Hold time
Removal time
Symbol
t PHL
tw
t su
th
t rem
Output rise/fall
t TLH
2.0
—
—
75
—
95
time
t THL
4.5
—
6
15
—
19
6.0
—
—
13
—
16
—
—
5
10
—
10
Input capacitance
4
Cin
ns
ns
ns
ns
ns
pF
Unit: mm
19.20
20.00 Max
1
7.40 Max
9
6.30
16
8
1.3
0.48 ± 0.10
2.54 Min 5.06 Max
2.54 ± 0.25
0.51 Min
1.11 Max
7.62
+ 0.13
0.25 – 0.05
0° – 15°
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
DP-16
Conforms
Conforms
1.07 g
Unit: mm
10.06
10.5 Max
9
1
8
1.27
*0.42 ± 0.08
0.40 ± 0.06
0.10 ± 0.10
0.80 Max
*0.22 ± 0.05
0.20 ± 0.04
2.20 Max
5.5
16
0.20
7.80 +– 0.30
1.15
0° – 8°
0.70 ± 0.20
0.15
0.12 M
*Dimension including the plating thickness
Base material dimension
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
FP-16DA
—
Conforms
0.24 g
Unit: mm
9.9
10.3 Max
9
1
8
0.635 Max
*0.42 ± 0.08
0.40 ± 0.06
0.15
*0.22 ± 0.03
0.20 ± 0.03
1.27
0.11
0.14 +– 0.04
1.75 Max
3.95
16
0.10
6.10 +– 0.30
1.08
0° – 8°
0.67
0.60 +– 0.20
0.25 M
*Dimension including the plating thickness
Base material dimension
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
FP-16DN
Conforms
Conforms
0.15 g
Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Hitachi.
7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.
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