XC7WH14DC,125 - NEXPERIA - Datasheet.Directory

XC7WH14

Triple inverting Schmitt trigger

Rev. 6 — 22 February 2019 Product data sheet

1. General description

The XC7WH14 is a high-speed Si-gate CMOS device. This device provides three inverting buffers

with Schmitt trigger action. This device is capable of transforming slowly changing input signals into

sharply defined, jitter-free output signals.

2. Features and benefits

•Symmetrical output impedance

•High noise immunity

•ESD protection:

•HBM JESD22-A114F exceeds 2000 V

•MM JESD22-A115-A exceeds 200 V

•CDM JESD22-C101D exceeds 1000 V

•Low power dissipation

•Balanced propagation delays

•Multiple package options

•Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Applications

•Wave and pulse shaper for highly noisy environment

•Astable multivibrator

•Monostable multivibrator

4. Ordering information

Table 1. Ordering information

PackageType number

Temperature range Name Description Version

XC7WH14DP -40 °C to +125 °C TSSOP8 plastic thin shrink small outline package; 8 leads;

body width 3 mm; lead length 0.5 mm

SOT505-2

XC7WH14DC -40 °C to +125 °C VSSOP8 plastic very thin shrink small outline package; 8 leads;

body width 2.3 mm

SOT765-1

XC7WH14GT -40 °C to +125 °C XSON8 plastic extremely thin small outline package; no leads;

8 terminals; body 1 x 1.95 x 0.5 mm

SOT833-1

Nexperia XC7WH14

Triple inverting Schmitt trigger

5. Marking

Table 2. Marking codes

Type number Marking code[1]

XC7WH14DP f14

XC7WH14DC f14

XC7WH14GT f14

[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.

6. Functional diagram

001aah728

1A 1Y

3Y 3A

2A 2Y

Fig. 1. Logic symbol

001aah729

Fig. 2. IEC logic symbol

mna025

Fig. 3. Logic diagram

(one Schmitt trigger)

7. Pinning information

7.1. Pinning

XC7WH14

1A VCC

3Y 1Y

2A 3A

GND 2Y

001aak065

Fig. 4. Pin configuration SOT505-2 and SOT765-1

XC7WH14

VCC

GND

001aam631

3 6

2 7

1 8

4 5

Transparent top view

Fig. 5. Pin configuration SOT833-1

Product data sheet Rev. 6 — 22 February 2019 2 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

7.2. Pin description

Table 3. Pin description

Symbol Pin Description

1A, 2A, 3A 1, 3, 6 data input

GND 4 ground (0 V)

1Y, 2Y, 3Y 7, 5, 2 data output

VCC 8 supply voltage

8. Functional description

Table 4. Function table

H = HIGH voltage level; L = LOW voltage level

Input nA Output nY

L H

H L

9. Limiting values

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol Parameter Conditions Min Max Unit

VCC supply voltage -0.5 +7.0 V

VIinput voltage -0.5 +7.0 V

IIK input clamping current VI < -0.5 V -20 - mA

IOK output clamping current VO < -0.5 V or VO > VCC + 0.5 V [1] - ±20 mA

IOoutput current -0.5 V < VO < VCC + 0.5 V - ±25 mA

ICC supply current - 75 mA

IGND ground current -75 - mA

Tstg storage temperature -65 +150 °C

Ptot total power dissipation Tamb = -40 °C to +125 °C [2] - 250 mW

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

[2] For TSSOP8 package: above 55 °C the value of Ptot derates linearly at 2.5 mW/K.

For VSSOP8 package: above 110 °C the value of Ptot derates linearly at 8 mW/K.

For XSON8 packages: above 118 °C the value of Ptot derates linearly with 7.8 mW/K.

10. Recommended operating conditions

Table 6. Recommended operating conditions

Voltages are referenced to GND (ground = 0 V).

Symbol Parameter Conditions Min Typ Max Unit

VCC supply voltage 2.0 5.0 5.5 V

VIinput voltage 0 - 5.5 V

VOoutput voltage 0 - VCC V

Tamb ambient temperature -40 +25 +125 °C

Product data sheet Rev. 6 — 22 February 2019 3 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

11. Static characteristics

Table 7. Static characteristics

Voltages are referenced to GND (ground = 0 V).

25 °C -40 °C to +85 °C -40 °C to +125 °CSymbol Parameter Conditions

Min Typ Max Min Max Min Max

Unit

VI = VT+ or VT-

IO = -50 μA; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V

IO = -50 μA; VCC = 3.0 V 2.9 3.0 - 2.9 - 2.9 - V

IO = -50 μA; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V

IO = -4.0 mA; VCC = 3.0 V 2.58 - - 2.48 - 2.40 - V

VOH HIGH-level

output voltage

IO = -8.0 mA; VCC = 4.5 V 3.94 - - 3.8 - 3.70 - V

VI = VT+ or VT-

IO = 50 μA; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V

IO = 50 μA; VCC = 3.0 V - 0 0.1 - 0.1 - 0.1 V

IO = 50 μA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V

IO = 4.0 mA; VCC = 3.0 V - - 0.36 - 0.44 - 0.55 V

VOL LOW-level

output voltage

IO = 8.0 mA; VCC = 4.5 V - - 0.36 - 0.44 - 0.55 V

IIinput leakage

current

VI = 5.5 V or GND;

VCC = 0 V to 5.5 V

- - 0.1 - 1.0 - 2.0 μA

ICC supply current VI = VCC or GND; IO = 0 A;

VCC = 5.5 V

- - 1.0 - 10 - 40 μA

CIinput

capacitance

- 1.5 10 - 10 - 10 pF

11.1. Transfer characteristics

Table 8. Transfer characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V). See Fig. 6 to Fig. 10.

25 °C -40 °C to +85 °C -40 °C to +125 °CSymbol Parameter Conditions

Min Typ Max Min Max Min Max

Unit

VCC = 3.0 V - - 2.2 - 2.2 - 2.2 V

VCC = 4.5 V - - 3.15 - 3.15 - 3.15 V

VT+ positive-going

threshold voltage

VCC = 5.5 V - - 3.85 - 3.85 - 3.85 V

VCC = 3.0 V 0.9 - - 0.9 - 0.9 - V

VCC = 4.5 V 1.35 - - 1.35 - 1.35 - V

VT- negative-going

threshold voltage

VCC = 5.5 V 1.65 - - 1.65 - 1.65 - V

VCC = 3.0 V 0.3 - 1.2 0.3 1.2 0.25 1.2 V

VCC = 4.5 V 0.4 - 1.4 0.4 1.4 0.35 1.4 V

VHhysteresis voltage

VCC = 5.5 V 0.5 - 1.6 0.5 1.6 0.45 1.6 V

Product data sheet Rev. 6 — 22 February 2019 4 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

11.2. Transfer characteristic waveforms

mna026

VHVI

VT- VT+

Fig. 6. Transfer characteristic

mna027

VIVH

VT+

VT-

Fig. 7. The definitions of VT+, VT- and VH

0 1 3

1.5

0.5

mna401

2VI (V)

ICC

(mA)

VCC = 3.0 V

Fig. 8. Typical transfer characteristics

0 5

VI (V)

ICC

(mA)

mna402

1 2 3 4

VCC = 4.5 V

Fig. 9. Typical transfer characteristics

0 2 6

mna403

4VI (V)

ICC

(mA)

VCC = 5.5 V

Fig. 10. Typical transfer characteristics

Product data sheet Rev. 6 — 22 February 2019 5 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

12. Dynamic characteristics

Table 9. Dynamic characteristics

GND = 0 V; for test circuit see Fig. 12.

25 °C -40 °C to +85 °C -40 °C to +125 °CSymbol Parameter Conditions

Min Typ Max Min Max Min Max

Unit

nA to nY; see Fig. 11 [1]

VCC = 3.0 V to 3.6 V [2]

CL = 15 pF - 4.2 12.8 1.0 15.0 1.0 16.5 ns

CL = 50 pF - 6.0 16.3 1.0 18.5 1.0 20.5 ns

VCC = 4.5 V to 5.5 V [3]

CL = 15 pF - 3.2 8.6 1.0 10.0 1.0 11.0 ns

tpd propagation

delay

CL = 50 pF - 4.6 10.6 1.0 12.0 1.0 13.5 ns

CPD power

dissipation

capacitance

per buffer; CL = 50 pF;

fi = 1 MHz; VI = GND to VCC

[4] - 10 - - - - - pF

[1] tpd is the same as tPLH and tPHL.

[2] Typical values are measured at VCC = 3.3 V.

[3] Typical values are measured at VCC = 5.0 V.

[4] CPD is used to determine the dynamic power dissipation PD (μW).

PD = CPD x VCC

2 x fi + Σ(CL x VCC

2 x fo) where:

fi = input frequency in MHz;

fo = output frequency in MHz;

CL = output load capacitance in pF;

VCC = supply voltage in V;

Σ(CL x VCC

2 x fo) = sum of the outputs.

12.1. Waveforms and test circuit

mna344

tPHL tPLH

nA input

nY output

GND

VOH

VOL

Measurement points are given in Table 10.

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

Fig. 11. The input (nA) to output (nY) propagation delays

Table 10. Measurement points

Input OutputType number

VIVMVM

XC7WH14 GND to VCC 0.5 x VCC 0.5 x VCC

Product data sheet Rev. 6 — 22 February 2019 6 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

mna101

VCC

VIVO

RTCL

PULSE

GENERATOR DUT

Test data is given in Table 11.

Definitions for test circuit:

CL = Load capacitance including jig and probe capacitance.

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

Fig. 12. Test circuit for measuring switching times

Table 11. Test data

Input LoadType

VItr, tfCL

Test

XC7WH14 VCC ≤ 3.0 ns 15 pF, 50 pF tPLH, tPHL

Product data sheet Rev. 6 — 22 February 2019 7 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

13. Application information

The slow input rise and fall times cause additional power dissipation, which can be calculated using

the following formula:

Padd = fi x (tr x ΔICC(AV) + tf × ΔICC(AV)) x VCC where:

•Padd = additional power dissipation (μW);

•fi = input frequency (MHz);

•tr = input rise time (ns); 10 % to 90 %;

•tf = input fall time (ns); 90 % to 10 %;

•ΔICC(AV) = average additional supply current (μA).

ΔICC(AV) differs with positive or negative input transitions, as shown in Fig. 13.

For XC7WH14 used in relaxation oscillator circuit, see Fig. 14.

Note to the application information:

1. All values given are typical unless otherwise specified.

mna036

0 2.0 4.0 6.0

VCC (V)

200

150

100

ΔICC(AV)

(µA)

positive-going

edge

negative-going

edge

Linear change of VI between 0.1VCC to 0.9VCC

Fig. 13. Average additional ICC

mna035

Fig. 14. Relaxation oscillator using the XC7WH14

Product data sheet Rev. 6 — 22 February 2019 8 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

14. Package outline

UNIT A1

max. A2 A3 bp L HE Lp w y v

c e D(1) E(1) Z(1) θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

mm 0.15

0.00

0.95

0.75

0.38

0.22

0.18

0.08

3.1

2.9

3.1

2.9 0.65 4.1

3.9

0.70

0.35

8°

0°

0.13 0.1 0.2 0.5

DIMENSIONS (mm are the original dimensions)

Note

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

0.47

0.33

SOT505-2 - - - 02-01-16

w M

0.25

1 4

8 5

(A3)

detail X

v M A

2.5 5 mm 0

scale

TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm SOT505-2

1.1

pin 1 index

Fig. 15. Package outline SOT505-2 (TSSOP8)

Product data sheet Rev. 6 — 22 February 2019 9 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

References

Outline

version

European

projection Issue date

IEC JEDEC JEITA

SOT765-1 MO-187

sot765-1_po

07-06-02

16-05-31

Unit

max

nom

min

0.15 0.27 0.23 2.1

0.5

0.4

max.

Dimensions (mm are the original dimensions)

Note

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

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

VSSOP8: plastic very thin shrink small outline package; 8 leads; body width 2.3 mm SOT765-1

A1A2

0.85

A3bpc D(1) E(2) e HEL

0.4

LpQ v w

1 0.12 0.10.2 0.08

y Z(1)

3.0 0.152.2 0.190.00 0.17 0.08 1.9 0.10.60 0°

3.2 0.402.4 0.21 8°

scale

5 mm

detail X

v A

1 4

(A3)

pin 1 index

Fig. 16. Package outline SOT765-1 (VSSOP8)

Product data sheet Rev. 6 — 22 February 2019 10 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

terminal 1

index area

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

SOT833-1 - - -

MO-252

- - -

SOT833-1

07-11-14

07-12-07

DIMENSIONS (mm are the original dimensions)

XSON8: plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm

e1e1

0 1 2 mm

scale

Notes

1. Including plating thickness.

2. Can be visible in some manufacturing processes.

UNIT

mm 0.25

0.17

2.0

1.9

0.35

0.27

max b E

1.05

0.95

D e e1L

0.40

0.32

0.50.6

A(1)

max

0.5 0.04

8×

(2)

4×

(2)

Fig. 17. Package outline SOT833-1 (XSON8)

Product data sheet Rev. 6 — 22 February 2019 11 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

15. Abbreviations

Table 12. Abbreviations

Acronym Description

CDM Charged Device Model

CMOS Complementary Metal-Oxide Semiconductor

DUT Device Under Test

ESD ElectroStatic Discharge

HBM Human Body Model

MM Machine Model

16. Revision history

Table 13. Revision history

Document ID Release date Data sheet status Change notice Supersedes

XC7WH14 v.6 20190222 Product data sheet - XC7WH14 v.5

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.

•Type number XC7WH14GD (SOT996-2 / (XSON8) removed.

•Fig. 16: package outline drawing SOT765-1 changed.

XC7WH14 v.5 20130207 Product data sheet - XC7WH14 v.4

Modifications: •For type number XC7WH14GD XSON8U has changed to XSON8.

XC7WH14 v.4 20111103 Product data sheet - XC7WH14 v.3

XC7WH14 v.3 20101118 Product data sheet - XC7WH14 v.2

XC7WH14 v.2 20101021 Product data sheet - XC7WH14 v.1

XC7WH14 v.1 20090907 Product data sheet - -

Product data sheet Rev. 6 — 22 February 2019 12 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

17. Legal information

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 https://www.nexperia.com.

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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

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Notice: All referenced brands, product names, service names and

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Product data sheet Rev. 6 — 22 February 2019 13 / 14

Nexperia XC7WH14

Triple inverting Schmitt trigger

Contents

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

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

3. Applications.................................................................. 1

4. Ordering information....................................................1

5. Marking.......................................................................... 2

6. Functional diagram.......................................................2

7. Pinning information......................................................2

7.1. Pinning.........................................................................2

7.2. Pin description............................................................. 3

8. Functional description................................................. 3

9. Limiting values............................................................. 3

10. Recommended operating conditions........................3

11. Static characteristics..................................................4

11.1. Transfer characteristics..............................................4

11.2. Transfer characteristic waveforms............................. 5

12. Dynamic characteristics............................................ 6

12.1. Waveforms and test circuit........................................ 6

13. Application information............................................. 8

14. Package outline.......................................................... 9

15. Abbreviations............................................................ 12

16. Revision history........................................................12

17. Legal information......................................................13

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

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

Date of release: 22 February 2019

Product data sheet Rev. 6 — 22 February 2019 14 / 14