1N4742A LEAD FREE - CENTRAL SEMICONDUCTOR

 Semiconductor Components Industries, LLC, 2012

October, 2012 − Rev. 8

1Publication Order Number:

MC74LCX14/D

MC74LCX14

Low Voltage CMOS

Hex Schmitt Inverter With

5 V-Tolerant Inputs

The MC74LCX14 is a high performance hex inverter with

Schmitt−Trigger inputs operating from a 2.3 to 3.6 V supply. High

impedance TTL compatible inputs significantly reduce current

loading to input drivers, while TTL compatible outputs offer improved

switching noise performance. A VI specification of 5.5 V allows

MC74LCX14 inputs to be safely driven from 5.0 V devices.

Pin configuration and function are the same as the MC74LCX04,

but the inputs have hysteresis and, with its Schmitt trigger function,

the LCX14 can be used as a line receiver which will receive slow input

signals.

Features

Designed for 2.3 V to 3.6 V VCC Operation

5.0 V Tolerant Inputs − Interface Capability with 5.0 V TTL Logic

LVTTL Compatible

LVCMOS Compatible

24 mA Balanced Output Sink and Source Capability

Near Zero Static Supply Current (10 mA) Substantially Reduces

System Power Requirements

Latchup Performance Exceeds 500 mA

Current Drive Capability is 24 mA at Source/Sink

Pin and Function Compatible with Other Standard Logic Families

ESD Performance: Human Body Model >2000 V

Machine Model >100 V

Chip Complexity: 41 Equivalent Gates

These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

MARKING

DIAGRAMS

TSSOP−14

DT SUFFIX

CASE 948G

14

1

SOIC−14

D SUFFIX

CASE 751A

14

1

See detailed ordering and shipping information in the package

dimensions section on page 4 of this data sheet.

ORDERING INFORMATION

http://onsemi.com

A = Assembly Location

L, WL = Wafer Lot

Y, YY = Year

W, WW = Work Week

G or G= Pb−Free Package

LCX14G

AWLYWW

1

14

LCX

14

ALYWG

G

1

14

(Note: Microdot may be in either location)

MC74LCX14

http://onsemi.com

2

Y1A1

A2

A3

A4

A5

A6

Y2

Y3

Y4

Y5

Y6

1

3

5

9

11

13

2

4

6

8

10

12

Y = A

1314 12 11 10 9 8

21 34567

VCC A6 Y6 A5 Y5 A4 Y4

A1 Y1 A2 Y2 A3 Y3 GND

PIN NAMES

Function

Data Inputs

Outputs

Pins

An

Yn

TRUTH TABLE

Inputs Outputs

L

H

L

AY

Figure 1. Pinout: 14−Lead (Top View) Figure 2. Logic Diagram

MAXIMUM RATINGS

Symbol Parameter Value Condition Units

VCC DC Supply Voltage −0.5 to +7.0 V

VIDC Input Voltage −0.5  VI  +7.0 V

VODC Output Voltage −0.5  VO  VCC + 0.5 Output in HIGH or LOW State. (Note 1) V

IIK DC Input Diode Current −50 VI < GND mA

IOK DC Output Diode Current −50 VO < GND mA

+50 VO > VCC mA

IODC Output Source/Sink Current 50 mA

ICC DC Supply Current Per Supply Pin 100 mA

IGND DC Ground Current Per Ground Pin 100 mA

TSTG Storage Temperature Range −65 to +150 C

MSL Moisture Sensitivity Level 1

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

1. IO absolute maximum rating must be observed.

MC74LCX14

http://onsemi.com

3

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Min Typ Max Units

VCC Supply Voltage

Operating

Data Retention Only

2.0

1.5

2.5 to 3.3 3.6

3.6

V

VIInput Voltage 0 5.5 V

VOOutput Voltage (HIGH or LOW State) 0 VCC V

IOH HIGH Level Output Current

VCC = 3.0 V−3.6 V

VCC = 2.7 V−3.0 V

VCC = 2.3 V−2.7 V

−24

−12

−8

mA

IOL LOW Level Output Current

VCC = 3.0 V−3.6 V

VCC = 2.7 V−3.0 V

VCC = 2.3 V−2.7 V

+24

+12

+8

mA

TAOperating Free−Air Temperature −40 +85 C

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

DC ELECTRICAL CHARACTERISTICS

ÎÎÎÎ

Symbol

ÎÎÎÎÎÎÎÎÎÎÎ

Characteristic

ÎÎÎÎÎÎÎÎÎÎÎÎ

Condition

ÎÎÎÎÎÎÎ

TA = −40 to 85C

ÎÎÎ

Units

ÎÎÎÎ

Min

ÎÎÎÎ

Max

ÎÎÎÎ

VT+

ÎÎÎÎÎÎÎÎÎÎÎ

Positive Input Threshold Voltage (Figure 3)

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 2.5 V

VCC = 3.0 V

ÎÎÎÎ

0.9

1.2

ÎÎÎÎ

1.7

2.2

ÎÎÎ

V

ÎÎÎÎ

VT−

ÎÎÎÎÎÎÎÎÎÎÎ

Negative Input Threshold Voltage

(Figure 3)

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 2.5 V

VCC = 3.0 V

ÎÎÎÎ

0.4

0.6

ÎÎÎÎ

1.1

1.5

ÎÎÎ

V

ÎÎÎÎ

VH

ÎÎÎÎÎÎÎÎÎÎÎ

Input Hysteresis Voltage (Figure 3)

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 2.5 V

VCC = 3.0 V

ÎÎÎÎ

0.3

0.4

ÎÎÎÎ

1.0

1.2

ÎÎÎ

V

ÎÎÎÎ

VOH

ÎÎÎÎÎÎÎÎÎÎÎ

HIGH Level Output Voltage

ÎÎÎÎÎÎÎÎÎÎÎÎ

2.3 V  VCC  3.6 V; IOL = 100 mA

ÎÎÎÎ

VCC −0.2

ÎÎÎÎ

ÎÎÎ

V

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 2.3 V; IOH = −8 mA

ÎÎÎÎ

1.8

ÎÎÎÎ

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 2.7 V; IOH = −12 mA

ÎÎÎÎ

2.2

ÎÎÎÎ

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 3.0 V; IOH = −18 mA

ÎÎÎÎ

2.4

ÎÎÎÎ

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 3.0 V; IOH = −24 mA

ÎÎÎÎ

2.2

ÎÎÎÎ

VOL

ÎÎÎÎÎÎÎÎÎÎÎ

LOW Level Output Voltage

ÎÎÎÎÎÎÎÎÎÎÎÎ

2.3 V  VCC  3.6 V; IOL = 100 mA

ÎÎÎÎ

0.2

ÎÎÎ

V

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 2.3 V; IOL = 8 mA

ÎÎÎÎ

0.3

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 2.7 V; IOL = 12 mA

ÎÎÎÎ

0.4

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 3.0 V; IOL = 16 mA

ÎÎÎÎ

0.4

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 3.0 V; IOL = 24 mA

ÎÎÎÎ

0.55

ÎÎÎÎ

IOFF

ÎÎÎÎÎÎÎÎÎÎÎ

Power Off Leakage Current

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 0, VIN = 5.5 V or VOUT = 5.5 V

ÎÎÎÎ

10

ÎÎÎ

mA

IIN Input Leakage Current VCC = 3.6 V, VIN = 5.5 V or GND 5.0 mA

ÎÎÎÎ

ICC

ÎÎÎÎÎÎÎÎÎÎÎ

Quiescent Supply Current

ÎÎÎÎÎÎÎÎÎÎÎÎ

VCC = 3.6 V, VIN = 5.5 V or GND

ÎÎÎÎ

10

ÎÎÎ

mA

DICC Increase in ICC per Input 2.3  VCC  3.6 V; VIH = VCC − 0.6 V 500 mA

MC74LCX14

http://onsemi.com

4

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 2.5 ns)

Symbol Parameter Waveform

Limits

Units

TA = −40C to +85C

VCC = 3.3 V  0.3 V VCC = 2.7 V VCC = 2.5 V  0.2 V

CL = 50 pF CL = 50 pF CL = 30 pF

Min Max Min Max Min Max

tPLH

tPHL

Propagation Delay Input to Output 1 1.5

1.5

6.5

1.5

7.5

1.5

7.8

ns

tOSHL

tOSLH

Output−to−Output Skew (Note 2) 1.0

1.0

ns

2. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.

The specification applies to any outputs switching in the same direction, either HIGH−to−LOW (tOSHL) or LOW−to−HIGH (tOSLH); parameter

guaranteed by design.

DYNAMIC SWITCHING CHARACTERISTICS

TA = +25C

Symbol Characteristic Condition Min Typ Max Units

VOLP Dynamic LOW Peak Voltage

(Note 3)

VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V

VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V

0.8

0.6

V

VOLV Dynamic LOW Valley Voltage

(Note 3)

VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V

VCC = 2.5 V, CL = 30 pF, VIH = 2.5 V, VIL = 0 V

−0.8

−0.6

V

3. Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output is

measured in the LOW state.

CAPACITIVE CHARACTERISTICS

Symbol Parameter Condition Typical Units

CIN Input Capacitance VCC = 3.3 V, VI = 0 V or VCC 7 pF

COUT Output Capacitance VCC = 3.3 V, VI = 0 V or VCC 8 pF

CPD Power Dissipation Capacitance 10 MHz, VCC = 3.3 V, VI = 0 V or VCC 25 pF

ORDERING INFORMATION

Device Package Shipping†

MC74LCX14DG SOIC−14

(Pb−Free)

55 Units / Rail

MC74LCX14DR2G SOIC−14

(Pb−Free)

2500 Tape & Reel

MC74LCX14DTG TSSOP−14

(Pb−Free)

96 Units / Rail

MC74LCX14DTR2G TSSOP−14

(Pb−Free)

2500 Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

MC74LCX14

http://onsemi.com

5

Figure 3. Switching Waveforms

VCC

GND

50%

50% VCC

A

Y

tPHL

tPLH

Figure 4. Test Circuit

VOL

VOH

PULSE

GENERATOR

RT

DUT

VCC

RL

CL

CL=50 pF at VCC = 3.3 0.3 V or equivalent

(includes jig and probe capacitance)

RL= R1 = 500 W or equivalent

RT= ZOUT of pulse generator (typically 50 W)

Figure 5. Typical Input Threshold, VT+, VT− versus Power Supply Voltage

VHtyp

VCC, POWER SUPPLY VOLTAGE (VOLTS)

23

1

2

3

4

VT, TYPICAL INPUT THRESHOLD VOLTAGE (VOLT

S

VHtyp = (VT+ typ) − (VT− typ)

(VT+)

(VT−)

2.5 3.5 3.6

VH

Vin

Vout

VCC

VT+

VT−

GND

VOH

VOL

VH

Vin

Vout

VCC

VT+

VT−

GND

VOH

VOL

(a) A Schmitt−Trigger Squares Up Inputs With Slow Rise and Fall Times (b) A Schmitt−Trigger Offers Maximum Noise Immunity

Figure 6. Typical Schmitt−Trigger Applications

MC74LCX14

http://onsemi.com

6

Figure 7. Input Equivalent Circuit

INPUT

MC74LCX14

http://onsemi.com

7

PACKAGE DIMENSIONS

TSSOP−14

CASE 948G

ISSUE B

DIM MIN MAX MIN MAX

INCHESMILLIMETERS

A4.90 5.10 0.193 0.200

B4.30 4.50 0.169 0.177

C−−− 1.20 −−− 0.047

D0.05 0.15 0.002 0.006

F0.50 0.75 0.020 0.030

G0.65 BSC 0.026 BSC

H0.50 0.60 0.020 0.024

J0.09 0.20 0.004 0.008

J1 0.09 0.16 0.004 0.006

K0.19 0.30 0.007 0.012

K1 0.19 0.25 0.007 0.010

L6.40 BSC 0.252 BSC

M0 8 0 8

NOTES:

1. DIMENSIONING AND TOLERANCING PER

ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSION A DOES NOT INCLUDE MOLD

FLASH, PROTRUSIONS OR GATE BURRS.

MOLD FLASH OR GATE BURRS SHALL NOT

EXCEED 0.15 (0.006) PER SIDE.

4. DIMENSION B DOES NOT INCLUDE

INTERLEAD FLASH OR PROTRUSION.

INTERLEAD FLASH OR PROTRUSION SHALL

NOT EXCEED 0.25 (0.010) PER SIDE.

5. DIMENSION K DOES NOT INCLUDE

DAMBAR PROTRUSION. ALLOWABLE

DAMBAR PROTRUSION SHALL BE 0.08

(0.003) TOTAL IN EXCESS OF THE K

DIMENSION AT MAXIMUM MATERIAL

CONDITION.

6. TERMINAL NUMBERS ARE SHOWN FOR

REFERENCE ONLY.

7. DIMENSION A AND B ARE TO BE

DETERMINED AT DATUM PLANE −W−.

____

S

U0.15 (0.006) T

2X L/2

S

U

M

0.10 (0.004) V S

T

L−U−

SEATING

PLANE

0.10 (0.004)

−T−

ÇÇÇ

SECTION N−N

DETAIL E

JJ1

K

K1

ÉÉÉ

DETAIL E

F

M

−W−

0.25 (0.010)

8

14

7

1

PIN 1

IDENT.

H

G

A

D

C

B

S

U0.15 (0.006) T

−V−

14X REFK

N

7.06

14X

0.36 14X

1.26

0.65

DIMENSIONS: MILLIMETERS

1

PITCH

SOLDERING FOOTPRINT*

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

MC74LCX14

http://onsemi.com

8

PACKAGE DIMENSIONS

SOIC−14 NB

CASE 751A−03

ISSUE K

NOTES:

1. DIMENSIONING AND TOLERANCING PER

ASME Y14.5M, 1994.

2. CONTROLLING DIMENSION: MILLIMETERS.

3. DIMENSION b DOES NOT INCLUDE DAMBAR

PROTRUSION. ALLOWABLE PROTRUSION

SHALL BE 0.13 TOTAL IN EXCESS OF AT

MAXIMUM MATERIAL CONDITION.

4. DIMENSIONS D AND E DO NOT INCLUDE

MOLD PROTRUSIONS.

5. MAXIMUM MOLD PROTRUSION 0.15 PER

SIDE.

H

14 8

71

M

0.25 B M

C

h

X 45

SEATING

PLANE

A1

A

M

_

S

A

M

0.25 B S

C

b

13X

B

A

E

D

e

DETAIL A

L

A3

DETAIL A

DIM MIN MAX MIN MAX

INCHESMILLIMETERS

D8.55 8.75 0.337 0.344

E3.80 4.00 0.150 0.157

A1.35 1.75 0.054 0.068

b0.35 0.49 0.014 0.019

L0.40 1.25 0.016 0.049

e1.27 BSC 0.050 BSC

A3 0.19 0.25 0.008 0.010

A1 0.10 0.25 0.004 0.010

M0 7 0 7

H5.80 6.20 0.228 0.244

h0.25 0.50 0.010 0.019

__ __

6.50

14X

0.58

14X

1.18

1.27

DIMENSIONS: MILLIMETERS

1

PITCH

SOLDERING FOOTPRINT*

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks,

copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC

reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any

particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without

limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications

and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC

does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for

surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where

personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and

its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly,

any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture

of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATION

N. American Technical Support: 800−282−9855 Toll Free

USA/Canada

Europe, Middle East and Africa Technical Support:

Phone: 421 33 790 2910

Japan Customer Focus Center

Phone: 81−3−5817−1050

MC74LCX14/D

LITERATURE FULFILLMENT:

Literature Distribution Center for ON Semiconductor

P.O. Box 5163, Denver, Colorado 80217 USA

Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada

Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada

Email: orderlit@onsemi.com

ON Semiconductor Website: www.onsemi.com

Order Literature: http://www.onsemi.com/orderlit

For additional information, please contact your local

Sales Representative