74LVT14DB,112 - NEXPERIA - Datasheet.Live

74LVT14

3.3 V hex inverter Schmitt trigger

Rev. 3 — 6 April 2018 Product data sheet

1 General description

The 74LVT14 is a high-performance BiCMOS product designed for VCC operation at

3.3 V. It is capable of transforming slowly changing input signals into sharply defined,

jitter free output signals. In addition, it has a greater noise margin than conventional

inverters.

Each circuit contains a Schmitt trigger followed by a Darlington level shifter and a phase

splitter driving a TTL totem-pole output. The Schmitt trigger uses positive feedback to

effectively speed-up slow input transitions, and provide different input threshold voltages

for positive-going and negative-going inputs. The threshold differential (typically 600 mV)

is determined internally by resistor ratios and is insensitive to temperature and supply

voltage variations.

2 Features and benefits

•Different positive and negative going input threshold voltages

•Tolerant of slow input transitions

•High noise immunity

•TTL input and output switching levels

•Output capability: +32 mA/-20 mA

•Latch-up protection exceeds 500 mA per JESD78 class II level A

•ESD protection:

–HBM JESD22-A114E exceeds 2000 V

–MM JESD22-A115-A exceeds 200 V

3 Ordering information

Table 1. Ordering information

PackageType number

Temperature range Name Description Version

74LVT14D -40 °C to +85 °C SO14 plastic small outline package; 14 leads;

body width 7.5 mm

SOT108-1

74LVT14DB -40 °C to +85 °C SSOP14 plastic shrink small outline package; 14 leads;

body width 5.3 mm

SOT337-1

74LVT14PW -40 °C to +85 °C TSSOP14 plastic thin shrink small outline package; 14 leads;

body width 4.4 mm

SOT402-1

74LVT14BQ -40 °C to +85 °C DHVQFN14 plastic dual in-line compatible thermal enhanced

very thin quad flat package; no leads; 14 terminals;

body 2.5 × 4.5 × 0.85 mm

SOT762-1

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

2 / 15

4 Functional diagram

mna204

1A 1Y

2A 2Y

3A 3Y

4A 4Y

5A 5Y

11 10

6A 6Y

13 12

Figure 1. Logic symbol

001aac497

Figure 2. IEC logic symbol

mna025

Figure 3. Logic diagram

(one inverter)

5 Pinning information

5.1 Pinning

74LVT14

1A VCC

1Y 6A

2A 6Y

2Y 5A

3A 5Y

3Y 4A

GND 4Y

aaa-028394

7 8

Figure 4. Pin configuration for SO14

74LVT14

1A VCC

1Y 6A

2A 6Y

2Y 5A

3A 5Y

3Y 4A

GND 4Y

001aah920

Figure 5. Pin configuration for

(T)SSOP14

001aah921

74LVT14

GND(1)

Transparent top view

3Y 4A

3A 5Y

2Y 5A

2A 6Y

1Y 6A

GND

6 9

5 10

4 11

3 12

2 13

terminal 1

index area

(1) This is not a supply pin. The

substrate is attached to this pad using

conductive die attach material. There is

no electrical or mechanical requirement

to solder this pad. However, if it is

soldered, the solder land should remain

floating or be connected to GND.

Figure 6. Pin configuration for

DHVQFN14

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

3 / 15

5.2 Pin description

Table 2. Pin description

Symbol Pin Description

1A, 2A, 3A, 4A, 5A, 6A 1, 3, 5, 9, 11, 13 data input

1Y, 2Y, 3Y, 4Y, 5Y, 6Y 2, 4, 6, 8, 10, 12 data output

GND 7 ground (0 V)

VCC 14 positive supply voltage

6 Functional description

Table 3. Function selection [1]

Inputs Output

nA nY

L H

H L

[1] H = HIGH voltage level;

L = LOW voltage level.

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 Conditions Min Max Unit

VCC supply voltage -0.5 +4.6 V

VIinput voltage [1] -0.5 +7.0 V

VOoutput voltage output in OFF or HIGH state [1] -0.5 +7.0 V

IIK input clamping current VI < 0 V -50 - mA

IOK output clamping current VO < 0 V -50 - mA

output in LOW state - 64 mAIOoutput current

output in HIGH state -32 - mA

Tstg storage temperature -65 +150 °C

Tjjunction temperature [2] - +150 °C

Ptot total power dissipation Tamb = -40 °C to +85 °C [3] - 500 mW

[1] The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.

[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are

detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150 °C.

[3] For SO14 packages: above 70 °C derate linearly with 8 mW/K.

For SSOP14 and TSSOP14 packages: above 60 °C derate linearly with 5.5 mW/K.

For DHVQFN14 packages: above 60 °C derate linearly with 4.5 mW/K.

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

4 / 15

8 Recommended operating conditions

Table 5. Recommended operating conditions

Symbol Parameter Conditions Min Typ Max Unit

VCC supply voltage 2.7 - 3.6 V

VIinput voltage 0 - 5.5 V

IOH HIGH-level output current -20 - - mA

IOL LOW-level output current - - 32 mA

Tamb ambient temperature in free air -40 - +85 °C

Δt/ΔV input transition rise and fall rate output enabled 0 - 10 ns/V

9 Static characteristics

Table 6. Static characteristics

At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).

-40 °C to +85 °CSymbol Parameter Conditions

Min Typ[1] Max

Unit

VT+ positive-going threshold

voltage

VCC = 3.3 V; see Figure 7 1.5 1.7 2.0 V

VT- negative-going threshold

voltage

VCC = 3.3 V; see Figure 7 0.9 1.1 1.3 V

VHhysteresis voltage VCC = 3.3 V; see Figure 7 0.4 0.6 - V

VIK input clamping voltage VCC = 2.7 V; IIK = –18 mA -1.2 - - V

VCC = 2.7 V to 3.6 V; IOH = -100 μA VCC - 0.2 - - V

VCC = 2.7 V; IOH = -6 mA 2.4 - - V

VOH HIGH-level output voltage

VCC = 3.0 V; IOH = -20 mA 2.0 - - V

VCC = 2.7 V; IOL = 100 μA - - 0.2 V

VCC = 2.7 V; IOL = 24 mA - - 0.5 V

VOL LOW-level output voltage

VCC = 3.0 V; IOL = 32 mA - - 0.5 V

VCC = 0 V or 3.6 V; VI = 5.5 V - - 10 μAIIinput leakage current

VCC = 3.6 V; VI = VCC or GND - - ±1 μA

IOFF power-off leakage current VCC = 0 V; VI or VO = 0 V to 4.5 V - - ±100 μA

VCC = 3.6 V; VI = GND or VCC; IO = 0 A

outputs HIGH - - 0.02 mA

ICC supply current

outputs LOW - 1.5 3 mA

ΔICC additional supply current per input pin; VCC = 3.0 V to 3.6 V;

one input = VCC - 0.6 V and

other inputs at VCC or GND

[2] - - 0.2 mA

CIinput capacitance VI = 0 V or 3.0 V - 3 - pF

[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.

[2] This is the increase in the supply current for each input at the specified voltage level other than VCC or GND.

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

5 / 15

10 Dynamic characteristics

Table 7. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 9.

-40 °C to +85 °CSymbol Parameter Conditions

Min Typ [1] Max

Unit

nA to nY; see Figure 8

VCC = 2.7 V - - 6.9 ns

tPLH LOW to HIGH propagation delay

VCC = 3.3 V + 0.3 V 1.0 3.8 5.7 ns

nA to nY; see Figure 8

VCC = 2.7 V - - 4.1 ns

tPHL HIGH to LOW propagation delay

VCC = 3.3 V + 0.3 V 1.0 3.2 4.5 ns

[1] Typical values are measured at Tamb = 25 °C and VCC = 3.3 V.

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

6 / 15

10.1 Waveforms and test circuit

mna207

VT+

VT-

mna208

VIVH

VT+

VT-

a.Transfer characteristics b.Voltage levels

Figure 7. Definition of VT+, VT- and VH

mna344

tPHL tPLH

nA input

nY output

GND

VOH

VOL

Measurement points are given in Table 8.

VOL and VOH are typical output voltage levels that occur with the output load.

Figure 8. nA input to nY output propagation delays

Table 8. Measurement points

Input OutputVCC

VMVM

2.7 V to 3.6 V 1.5 V 1.5 V

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

7 / 15

VMVM

10 %

90 %

0 V

negative

pulse

positive

pulse

0 V

VMVM

90 %

10 %

001aaf615

VCC

VIVO

DUT

RTRL

PULSE

GENERATOR

Test data is given in given in Table 9.

Definitions for test circuit:

RL = Load resistance;

CL = Load capacitance including jig and probe capacitance;

RT = Termination resistance should be equal to output impedance Zo of the pulse generator.

Figure 9. Test circuit for measuring switching times

Table 9. Test data

Supply Input Load

VCC VIfitWtr, tfRLCL

2.7 V to 3.3 V 2.7 V ≤ 10 MHz 500 ns ≤ 2.5 ns 500 Ω 50 pF

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

8 / 15

11 Package outline

UNIT A

max. A1A2A3bpc D(1) E(1) (1)

e HEL LpQ Zywv θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

inches

1.75 0.25

0.10

1.45

1.25 0.25 0.49

0.36

0.25

0.19

8.75

8.55

4.0

3.8 1.27 6.2

5.8

0.7

0.6

0.7

0.3 8

0.25 0.1

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

Note

1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.

1.0

0.4

SOT108-1

detail X

vMA

(A )

076E06 MS-012

pin 1 index

0.069 0.010

0.004

0.057

0.049 0.01 0.019

0.014

0.0100

0.0075

0.35

0.34

0.16

0.15 0.05

1.05

0.041

0.244

0.228

0.028

0.024

0.028

0.012

0.01

0.25

0.01 0.004

0.039

0.016

99-12-27

03-02-19

0 2.5 5 mm

scale

SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1

Figure 10. Package outline SOT108-1 (SO14)

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

9 / 15

UNIT A1A2A3bpc D (1) E(1) e HEL L pQ Zywv θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

mm 0.21

0.05

1.80

1.65 0.25 0.38

0.25

0.20

0.09

6.4

6.0

5.4

5.2 0.65 1.25 0.2

7.9

7.6

1.03

0.63

0.9

0.7

1.4

0.9

0.13 0.1

DIMENSIONS (mm are the original dimensions)

Note

1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.

SOT337-1 99-12-27

03-02-19

(1)

vMA

14 8

detail X

(A )

MO-150

pin 1 index

0 2.5 5 mm

scale

SSOP14: plastic shrink small outline package; 14 leads; body width 5.3 mm SOT337-1

max.

Figure 11. Package outline SOT337-1 (SSOP14)

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

10 / 15

UNIT A1A2A3bpc D (1) E(2) (1)

e HEL LpQ Zywv θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

mm 0.15

0.05

0.95

0.80

0.30

0.19

0.2

0.1

5.1

4.9

4.5

4.3 0.65 6.6

6.2

0.4

0.3

0.72

0.38

0.13 0.10.21

DIMENSIONS (mm are the original dimensions)

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.

0.75

0.50

SOT402-1 MO-153 99-12-27

03-02-18

0.25

1 7

14 8

detail X

(A )

vMA

0 2.5 5 mm

scale

TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1

max.

1.1

pin 1 index

Figure 12. Package outline SOT402-1 (TSSOP14)

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

11 / 15

References

Outline

version

European

projection Issue date

IEC JEDEC JEITA

SOT762-1 MO-241

sot762-1_po

15-04-10

15-05-05

Unit

max

nom

min

1 0.05 3.1 1.65 2.6

0.5 2 0.4

A(1)

Dimensions (mm are the original dimensions)

Note

1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.

DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;

14 terminals; body 2.5 x 3 x 0.85 mm SOT762-1

A1b

0.30

c D(1) DhE(1) Eh

1.00

e e1k

L v

0.1

w y

0.02 0.2 3.0 1.50 2.5 0.10.25 0.05 0.05

0.30.85 0.20.00 2.9 1.35 2.40.18

0.51.15

0 4 mm2

scale

terminal 1

index area

AA1

2 6

13 9

terminal 1

index area

AC B

detail X

Figure 13. Package outline SOT762-1 (DHVQFN14)

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

12 / 15

12 Abbreviations

Table 10. Abbreviations

Acronym Description

BiCMOS Bipolar Complementary Metal Oxide Semiconductor

DUT Device Under Test

ESD ElectroStatic Discharge

HBM Human Body Model

MM Machine Model

TTL Transistor-Transistor Logic

13 Revision history

Table 11. Revision history

Document ID Release date Data sheet status Change notice Supersedes

74LVT14 v.3 20180406 Product data sheet - 74LVT14 v.2

Modifications: •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.

74LVT14 v.2 20080425 Product data sheet - 74LVT14 v.1

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.

•Quick reference section removed.

•DHVQFN14 package added to Section 3 and Section 11.

•Section 12 added.

74LVT14 v.1 19960828 Product specification - -

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

13 / 15

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.

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

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.

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.

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Product data sheet Rev. 3 — 6 April 2018

14 / 15

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.

Nexperia 74LVT14

3.3 V hex inverter Schmitt trigger

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section 'Legal information'.

For more information, please visit: http://www.nexperia.com

For sales office addresses, please send an email to: salesaddresses@nexperia.com

Date of release: 6 April 2018

Document identifier: 74LVT14

Contents

1 General description ............................................ 1

2 Features and benefits .........................................1

3 Ordering information .......................................... 1

4 Functional diagram ............................................. 2

5 Pinning information ............................................ 2

5.1 Pinning ............................................................... 2

5.2 Pin description ................................................... 3

6 Functional description ........................................3

7 Limiting values ....................................................3

8 Recommended operating conditions ................ 4

9 Static characteristics .......................................... 4

10 Dynamic characteristics .....................................5

10.1 Waveforms and test circuit ................................ 6

11 Package outline ...................................................8

12 Abbreviations .................................................... 12

13 Revision history ................................................ 12

14 Legal information .............................................. 13