HEF4020B
14-stage binary counter
Rev. 9 — 21 March 2016
Product data sheet
1. General description
The HEF4020B is a 14-stage binary counter with a clock input (CP), an overriding
asynchronous master reset input (MR) and twelve fully buffered outputs (Q0, and Q3 to
Q13). The counter advances on the HIGH to LOW transition of CP. A HIGH on MR clears
all counter stages and forces all outputs LOW, independent of the state of CP. Each
counter stage is a static toggle flip-flop. A feature of the device is its high speed
(typ. 35 MHz at VDD = 15 V).
It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS
(usually ground). Unused inputs must be connected to VDD, VSS, or another input.
2. Features and benefits
High speed operation
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Specified from 40 C to +85 C
Complies with JEDEC standard JESD 13-B
3. Ordering information
Table 1.
Ordering information
All types operate from 40 C to +85 C.
Type number
HEF4020BT
Package
Name
Description
Version
SO16
plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
HEF4020B
Nexperia
14-stage binary counter
4. Functional diagram
&3
05
7
67$*(&2817(5
&'
4 4 4 4 4 4 4 4 4 4 4 4
DDG
Fig 1.
Functional diagram
&75
&3
05
4
4
4
4
4
4
4
4
4
4
4
4
&7
&7
DDG
DDG
Fig 2.
Logic symbol
))
7
&3
Fig 3.
4
))
7
4
4
))
7
4
5'
4
))
7
4
))
7
4
5'
IEC Logic symbol
4
5'
4
))
7
4
5'
4
))
7
4
5'
4
4
5'
5'
05
4
))
7
4
4
))
7
4
4
))
7
4
5'
))
7
4
5'
4
4
))
7
4
5'
4
4
4
))
7
4
5'
4
4
4
4
))
7
4
5'
4
4
4
5'
4
4
5'
4
4
DDG
Fig 4.
Logic diagram
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
2 of 13
HEF4020B
Nexperia
14-stage binary counter
5. Pinning information
5.1 Pinning
+()%
4
9''
4
4
4
4
4
4
4
4
4
05
4
&3
966
4
DDM
Fig 5.
Pin configuration
5.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
Q3 to Q13
7, 5, 4, 6, 13, 12, 14, 15, 1, 2, 3
parallel output (Q3 to Q13)
VSS
8
ground supply voltage
Q0
9
parallel output
CP
10
clock input (HIGH-to-LOW edge triggered)
MR
11
master reset input (active HIGH)
VDD
16
supply voltage
6. Functional description
Table 3.
Functional table[1]
Input
Output
CP
MR
Q0, Q3 to Q13
L
no change
L
count
X
H
L
[1]
H = HIGH voltage level; L = LOW voltage level; X = don’t care; = positive-going transition; = negative-going transition.
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
3 of 13
HEF4020B
Nexperia
14-stage binary counter
&3LQSXW
05LQSXW
4
4
4
4
4
4
4
4
4
4
4
4
DDG
Fig 6.
Timing diagram
7. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
VDD
supply voltage
Conditions
VI < 0.5 V or VI > VDD + 0.5 V
Min
Max
Unit
0.5
+18
V
10
mA
IIK
input clamping current
VI
input voltage
IOK
output clamping current
II/O
input/output current
IDD
supply current
-
50
mA
Tstg
storage temperature
65
+150
C
Tamb
ambient temperature
40
+85
C
Ptot
total power dissipation
VO < 0.5 V or VO > VDD + 0.5 V
[1]
power dissipation
VDD + 0.5 V
-
10
mA
-
10
mA
Tamb 40 C to +85 C
SO16 package
P
0.5
per output
[1]
-
500
mW
-
100
mW
For SO16 package: Ptot derates linearly with 8 mW/K above 70 C.
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
4 of 13
HEF4020B
Nexperia
14-stage binary counter
8. Recommended operating conditions
Table 5.
Recommended operating conditions
Symbol
Parameter
VDD
VI
Conditions
Min
Typ
Max
Unit
supply voltage
3
-
15
V
input voltage
0
-
VDD
V
Tamb
ambient temperature
in free air
40
-
+85
C
t/V
input transition rise and fall rate
VDD = 5 V
-
-
3.75
s/V
VDD = 10 V
-
-
0.5
s/V
VDD = 15 V
-
-
0.08
s/V
9. Static characteristics
Table 6.
Static characteristics
VSS = 0 V; VI = VSS or VDD; unless otherwise specified.
Symbol Parameter
VIH
VIL
VOH
VOL
IOH
IOL
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
HIGH-level output current
LOW-level output current
Conditions
IO < 1 A
IO < 1 A
IO < 1 A
input leakage current
IDD
supply current
CI
input capacitance
HEF4020B
Product data sheet
Tamb = 40 C
Tamb = 85 C
Max
Min
Max
Min
Max
5V
3.5
-
3.5
-
3.5
-
V
10 V
7.0
-
7.0
-
7.0
-
V
15 V
11.0
-
11.0
-
11.0
-
V
5V
-
1.5
-
1.5
-
1.5
V
10 V
-
3.0
-
3.0
-
3.0
V
15 V
-
4.0
-
4.0
-
4.0
V
Unit
5V
4.95
-
4.95
-
4.95
-
V
10 V
9.95
-
9.95
-
9.95
-
V
15 V
14.95
-
14.95
-
14.95
-
V
5V
-
0.05
-
0.05
-
0.05
V
10 V
-
0.05
-
0.05
-
0.05
V
15 V
-
0.05
-
0.05
-
0.05
V
VO = 2.5 V
5V
-
1.7
-
1.4
-
1.1
mA
VO = 4.6 V
5V
-
0.52
-
0.44
-
0.36 mA
VO = 9.5 V
10 V
-
1.3
-
1.1
-
0.9
mA
VO = 13.5 V
15 V
-
3.6
-
3.0
-
2.4
mA
VO = 0.4 V
5V
0.52
-
0.44
-
0.36
-
mA
VO = 0.5 V
10 V
1.3
-
1.1
-
0.9
-
mA
IO < 1 A
VO = 1.5 V
II
Tamb = 25 C
Min
VDD
IO = 0 A
15 V
3.6
-
3.0
-
2.4
-
mA
15 V
-
0.3
-
0.3
-
1.0
A
5V
-
20
-
20
-
150
A
10 V
-
40
-
40
-
300
A
15 V
-
80
-
80
-
600
A
-
-
-
-
7.5
-
-
pF
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
5 of 13
HEF4020B
Nexperia
14-stage binary counter
10. Dynamic characteristics
Table 7.
Dynamic characteristics
VSS = 0 V; Tamb = 25 C; for test circuit see Figure 8.
Symbol
Parameter
Conditions
VDD
Extrapolation formula[1]
tPHL
HIGH to LOW
propagation delay
CP to Q0;
see Figure 7
5V
Qn to Qn + 1
MR to Qn;
see Figure 7
LOW to HIGH
propagation delay
tPLH
CP to Q0;
see Figure 7
Qn to Qn + 1
transition time
tt
pulse width
tW
recovery time
trec
maximum
frequency
fmax
[1]
see Figure 7
Min
Typ
Max Unit
78 ns + (0.55 ns/pF)CL
-
105
210
ns
10 V
34 ns + (0.23 ns/pF)CL
-
45
90
ns
15 V
22 ns + (0.16 ns/pF)CL
-
30
65
ns
5V
53 ns + (0.55 ns/pF)CL
-
80
160
ns
10 V
19 ns + (0.23 ns/pF)CL
-
30
60
ns
15 V
12 ns + (0.16 ns/pF)CL
-
20
40
ns
5V
153 ns + (0.55 ns/pF)CL
-
180
360
ns
10 V
79 ns + (0.23 ns/pF)CL
-
90
180
ns
15 V
62 ns + (0.16 ns/pF)CL
-
70
140
ns
5V
78 ns + (0.55 ns/pF)CL
-
105
210
ns
10 V
39 ns + (0.23 ns/pF)CL
-
50
95
ns
15 V
27 ns + (0.16 ns/pF)CL
-
35
70
ns
5V
43 ns + (0.55 ns/pF)CL
-
70
140
ns
10 V
14 ns + (0.23 ns/pF)CL
-
25
50
ns
15 V
12 ns + (0.16 ns/pF)CL
-
20
40
ns
5V
10 ns + (1.00 ns/pF)CL
-
60
120
ns
10 V
9 ns + (0.42 ns/pF)CL
-
30
60
ns
15 V
6 ns + (0.28 ns/pF)CL
-
20
40
ns
CP = HIGH;
minimum width;
see Figure 7
5V
50
25
-
ns
10 V
25
15
-
ns
15 V
20
10
-
ns
MR = HIGH;
minimum width;
see Figure 7
5V
130
65
-
ns
10 V
95
50
-
ns
15 V
90
45
-
ns
MR input;
see Figure 7
5V
115
60
-
ns
10 V
65
35
-
ns
15 V
55
25
-
ns
5V
5
10
-
MHz
10 V
13
25
-
MHz
15 V
18
35
-
MHz
see Figure 7
The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (CL in pF).
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
6 of 13
HEF4020B
Nexperia
14-stage binary counter
Table 8.
Dynamic power dissipation PD
PD can be calculated from the formulas shown. VSS = 0 V; tr = tf 20 ns; Tamb = 25 C.
Symbol
Parameter
dynamic power
dissipation
PD
VDD
Typical formula for PD (W)
where:
5V
PD = 600 fi + (fo CL) VDD
10 V
PD = 2800 fi + (fo CL) VDD2
fo = output frequency in MHz,
15 V
PD = 8200 fi + (fo CL) VDD
CL = output load capacitance in pF,
2
fi = input frequency in MHz,
2
VDD = supply voltage in V,
(fo CL) = sum of the outputs.
11. Waveforms
9,
05,1387
90
966
W:
9,
&3,1387
WUHF
IPD[
90
966
92+
4RU4Q
287387
92/
W3+/
W3/+
W:
W3+/
90
WW
WW
DDH
Measurement points are given in Table 9.
Fig 7.
Propagation delays, minimum pulse widths, transition and recovery times and maximum clock frequency
Table 9.
Measurement points
Supply voltage
Input
Output
VDD
VM
VM
5 V to 15 V
0.5VDD
0.5VDD
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
7 of 13
HEF4020B
Nexperia
14-stage binary counter
W:
9,
QHJDWLYH
SXOVH
90
90
9
9,
WI
WU
WU
WI
SRVLWLYH
SXOVH
90
90
9
W:
DDM
a. Input waveforms
9''
*
9,
92
'87
&/
57
DDJ
b. Test circuit
Test data is given in Table 10.
Definitions for test circuit:
DUT = Device Under Test.
CL = load capacitance including jig and probe capacitance.
RT = termination resistance should be equal to the output impedance Zo of the pulse generator.
Fig 8.
Test circuit for measuring switching times
Table 10.
Test data
Supply voltage
Input
VDD
VI
tr, tf
CL
5 V to 15 V
VSS or VDD
20 ns
50 pF
HEF4020B
Product data sheet
Load
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
8 of 13
HEF4020B
Nexperia
14-stage binary counter
12. Package outline
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Package outline SOT109-1 (SO16)
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
9 of 13
HEF4020B
Nexperia
14-stage binary counter
13. Revision history
Table 11.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
HEF4020B v.9
20160321
Product data sheet
-
HEF4020B v.8
Modifications:
HEF4020B v.8
Modifications:
•
Type number HEF4020BP (SOT38-4) removed.
20111118
•
•
•
Product data sheet
-
HEF4020B v.7
Legal pages updated.
Changes in “General description” and “Features and benefits”.
Section “Applications” removed.
HEF4020B v.7
20111010
Product data sheet
-
HEF4020B v.6
HEF4020B v.6
20091127
Product data sheet
-
HEF4020B v.5
HEF4020B v.5
20090707
Product data sheet
-
HEF4020B v.4
HEF4020B v.4
20081204
Product data sheet
-
HEF4020B_CNV v.3
HEF4020B_CNV v.3
19950101
Product specification
-
HEF4020B_CNV v.2
HEF4020B_CNV v.2
19950101
Product specification
-
-
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
10 of 13
HEF4020B
Nexperia
14-stage binary counter
14. Legal information
14.1 Data sheet status
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]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
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 URL http://www.nexperia.com.
14.2 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.
14.3 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 of Nexperia.
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 or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
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.
HEF4020B
Product data sheet
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 a Nexperia product can reasonably be expected
to result in personal 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.
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 customer(s). Customer is responsible for doing all necessary
testing for the 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 use by customer’s third party
customer(s). Nexperia does not accept any 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 published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. Nexperia hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of Nexperia products by customer.
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
11 of 13
HEF4020B
Nexperia
14-stage binary counter
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor tested
in accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies Nexperia for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond Nexperia’s
standard warranty and Nexperia’s product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
14.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
15. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
HEF4020B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 21 March 2016
©
Nexperia B.V. 2017. All rights reserved
12 of 13
Nexperia
HEF4020B
14-stage binary counter
16. Contents
1
2
3
4
5
5.1
5.2
6
7
8
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
©
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 1
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 3
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
Recommended operating conditions. . . . . . . . 5
Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
Dynamic characteristics . . . . . . . . . . . . . . . . . . 6
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 9
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 10
Legal information. . . . . . . . . . . . . . . . . . . . . . . 11
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 11
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Contact information. . . . . . . . . . . . . . . . . . . . . 12
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Nexperia B.V. 2017. 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: 21 March 2016