1. General description
The HEF4070B is a quad 2-inp ut EXCLUSIVE-OR gate. The outputs ar e fully buf fer ed for
the highest noise immunity and pattern insensitivity to output impedance.
It operates over a recommended VDD power supply r ange 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
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. Applications
Logical compa rators
Parity checkers and generators
4. Ordering information
HEF4070B
Quad 2-input EXCLUSIVE-OR gate
Rev. 5 — 16 December 2015 Product data sheet
Table 1. Ordering information
Type number Package
Temperature ra n g e Name Description Version
HEF4070BT 40 Cto+85C SO14 plastic small outline package; 14 leads; body width 3.9 mm SOT108-1
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 2 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
5. Functional diagram
6. Pinning information
6.1 Pinning
6.2 Pin description
Fig 1. Functional di ag ram Fig 2. Logic diagram (one ga te)
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Table 2. Pin description
Symbol Pin Description
1A, 2A, 3A, 4A 1, 5, 8, 12 data input
1B, 2B, 3B, 4B 2, 6, 9, 13 data input
1Y, 2Y, 3Y, 4Y 3, 4, 10, 11 data output
VSS 7 ground (0 V)
VDD 14 supply voltage
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 3 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
7. Functional description
[1] H = HIGH voltage level; L = LOW voltage level
8. Limiting values
[1] For SO14 packages: above Tamb = 70 C, Ptot derates linearly with 8 mW/K.
9. Recommended operating conditions
Table 3. Functional table[1]
Input Output
nA nB nY
LLL
LHH
HLH
HHL
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground).
Symbol Parameter Conditions Min Max Unit
VDD supply voltage 0.5 +18 V
IIK input clamping current VI<0.5 V or VI>V
DD + 0.5 V - 10 mA
VIinput voltage 0.5 VDD + 0.5 V
IOK output clamping current VO<0.5 V or VO>V
DD + 0.5 V - 10 mA
II/O input/output current - 10 mA
IDD supply current - 50 mA
Tstg storage temperature 65 +150 C
Tamb ambient temperature 40 +85 C
Ptot total power dissipation Tamb = 40 C to +85 C
SO14 [1] -500mW
P power dissipation per output - 100 mW
Table 5. Recommended operating con ditions
Symbol Parameter Conditions Min Max Unit
VDD supply voltage 3 15 V
VIinput 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
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 4 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
10. Static characteristics
Table 6. Static characteristics
VSS = 0 V; VI=V
SS or VDD; unless otherwise specified
Symbol Parameter Conditions VDD Tamb = 40 C Tamb = +25 C Tamb = +85 CUnit
Min Max Min Max Min Max
VIH HIGH-level
input voltage IO < 1 A 5 V 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
VIL LOW-level
input voltage IO < 1 A 5 V -1.5-1.5-1.5V
10 V - 3.0 - 3.0 - 3.0 V
15 V - 4.0 - 4.0 - 4.0 V
VOH HIGH-level
output voltage IO < 1 A 5 V 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
VOL LOW-level
output voltage IO < 1 A 5 V - 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
IOH HIGH-level
output current VO = 2.5 V 5 V - 1.7 - 1.4 - 1.1 mA
VO = 4.6 V 5 V - 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
IOL LOW-level
output current VO = 0.4 V 5 V 0.52 - 0.44 - 0.36 - mA
VO = 0.5 V 10 V 1.3 - 1.1 - 0.9 - mA
VO = 1.5 V 15 V 3.6 - 3.0 - 2.4 - mA
IIinput leakage
current 15 V - 0.3 - 0.3 - 1.0 A
IDD supply current all valid input combinations;
IO=0A 5 V - 1.0 - 1.0 - 7.5 A
10 V - 2.0 - 2.0 - 15.0 A
15 V - 4.0 - 4.0 - 30.0 A
CIinput
capacitance ---7.5--pF
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 5 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
11. Dynamic characteristics
[1] The typical value of the propagation delay and output transition time can be calculated with the extrapolation formula (CL in pF).
[2] tt is the same as tTHL and tTLH.
Table 7. Dynamic characteristics
Tamb = 25
C; waveforms see Figure 4; test circuit see Figure 5; unless otherwise specified.[1]
Symbol Parameter Conditions VDD Extrapolation formula Min Typ Max Unit
tPHL HIGH to LOW
propagation delay nA or nB to nY 5 V 58 ns + (0.55 ns/pF)CL- 85 175 ns
10 V 24 ns + (0.23 ns/pF)CL-3575ns
15 V 21 ns + (0.16 ns/pF)CL-3055ns
tPLH LOW to HIGH
propagation delay nA or nB to nY 5 V 43 ns + (0.55 ns/pF)CL- 75 150 ns
10 V 19 ns + (0.23 ns/pF)CL-3065ns
15 V 17 ns + (0.16 ns/pF)CL-2550ns
tttransition time 5 V [2] 10 ns + (1.00 ns/pF)CL- 60 120 ns
10 V 9 ns + (0.42 ns/pF)CL-3060ns
15 V 6 ns + (0.28 ns/pF)CL-2040ns
Table 8. Dynamic power dissipation
VSS = 0 V; tr = tf
20 ns; Tamb = 25
C.
Symbol Parameter VDD Typical formula where:
PDdynamic power dissipation 5 V PD = 1100 fi + (fo CL) VDD2 (W) fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
(fo CL) = sum of the outputs;
VDD = supply voltage in V.
10 V PD = 4900 fi + (fo CL) VDD2 (W)
15 V PD = 14400 fi + (fo CL) VDD2 (W)
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 6 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
12. Waveforms
Measurement points are given in Table 9.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig 4. Input to output propagation delay and output transition times
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Table 9. Measur ement points
Supply voltage Input Output
VDD VMVM
5 V to 15 V 0.5VDD 0.5VDD
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 5. Test circuit for measuring switching times
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Table 10. Test data
Supply voltage Input Load
VDD VItr, tfCL
5 V to 15 V VSS or VDD 20 ns 50 pF
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 7 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
13. Package outline
Fig 6. Package outline SOT108-1 (SO14)
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© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 8 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
14. Abbreviations
15. Revision history
Table 11. Abbreviations
Acronym Description
DUT Device Under Test
Table 12. Revision history
Document ID Release date Data sheet status Change notice Supersedes
HEF4070B v.5 20151216 Product data sheet - HEF4070B v.4
Modifications: •Type number HEF4070BP (SOT27-1) removed.
HEF4070B v.4 20140327 Product data sheet - HEF4070B_CNV v.3
Modifications: •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 .
HEF4070B_CNV v.3 19950101 Product specification - -
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 9 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
16. Legal information
16.1 Data sheet status
[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 prod uct sta tus of device (s) descri bed in this d ocument may have change d since this d ocument was p ublished and may dif fer in case of multiple devices. The latest product st atus
information is available on the Internet at URL http://www.nexperia.com.
16.2 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 liab ility 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 tit le. A short data sh eet is intended
for quick reference only and shou ld not b e relied u pon to cont ain det ailed and
full information. For detailed and full informatio n 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 pre va il.
Product specificat ion — 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 off er functions and qualities beyon d those described in the
Product data sheet.
16.3 Disclaimers
Limited warr a nty and liability — Information in this document is believed to
be accurate and reliable. However, Nexperia does not give any
representations or warrant ies, 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 consequ ential damages (including - wit hout 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 informa tion 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 a Nexperia product can reasonably be expected
to result in perso nal 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 ther efore such inclu sion and/or use is at the cu stomer’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 ope ration 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 fo r the planned application and use of
customer’s third party customer(s). Custo mers should provide appropriate
design and operating safeguards to minimize the risks associated with t heir
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 custo mer(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 individua l 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 i n this document may be interpreted or
construed as an of fer t o sell product s that is open for accept ance or the gr ant,
conveyance or implication of any license under any copyrights, patents or
other industrial or inte llectual property rights.
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contain s data from the objective specification for product development.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
© Nexperia B.V. 2017. All rights reserved
HEF4070B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 5 — 16 December 2015 10 of 11
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
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 aut omotive use. It i s neither qua lified 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 automot ive specifications and standards, custome r
(a) shall use the product without Nexperia’s warranty of the
product for such au tomotive 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 result ing from customer design an d
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.
16.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respective ow ners.
17. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Nexperia HEF4070B
Quad 2-input EXCLUSIVE-OR gate
18. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4 Ordering information. . . . . . . . . . . . . . . . . . . . . 1
5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 2
6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 2
7 Functional description . . . . . . . . . . . . . . . . . . . 3
8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3
9 Recommended operating conditions. . . . . . . . 3
10 Static characteristics. . . . . . . . . . . . . . . . . . . . . 3
11 Dynamic characteristics . . . . . . . . . . . . . . . . . . 5
12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 7
14 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . 8
15 Revision history. . . . . . . . . . . . . . . . . . . . . . . . . 8
16 Legal information. . . . . . . . . . . . . . . . . . . . . . . . 9
16.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 9
16.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
16.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
16.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
17 Contact information. . . . . . . . . . . . . . . . . . . . . 10
18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
© 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:
16 December 2015
