74VHCU04MTC - National Semiconductor

TL/F/11626

74VHCU04 Hex Inverter

December 1996

74VHCU04

Hex Inverter

General Description

The 74VHCU04 is an advanced high speed CMOS INVERT-

ER fabricated with silicon gate CMOS technology. It

achieves the high speed operation similar to equivalent Bi-

polar Schottky TTL while maintaining the CMOS low power

dissipation.

Since the internal circuit is composed of a single stage in-

verter, it can be used in analog applications such as crystal

oscillators. An input protection circuit ensures that 0V–7V

can be applied to the input pins without regard to the supply

voltage. This device can be used to interface 5V to 3V sys-

tems and two supply systems such as battery back up. This

circuit prevents device destruction due to mismatched sup-

ply and input voltages.

Features

YLow Power Dissipation:

ICC e2mA (Max) @Tae25§C

YHigh Noise Immunity: VNIH eVNIL e28% VCC (Min)

YAll inputs are equipped with a Power Down Protection

Function

YBalanced Propagation Delays: tpLH jtpHL

YLow Noise: VOLP e0.8V (Max)

YPin and Function Compatible with 74HCU04

Commercial Package Package Description

Number

74VHCU04M M14A 14-Lead Molded JEDEC SOIC

74VHCU04SJ M14D 14-Lead Molded EIAJ SOIC

74VHCU04MSC MSC14 14-Lead Molded EIAJ Type I SSOP

74VHCU04MTC MTC14 14-Lead Molded JEDEC Type I TSSOP

74VHCU04N N14A 14-Lead Molded DIP

Note 1: Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter ‘‘X’’ to the

ordering code EIAJ Type I SSOP available on Tape and Reel only, order MSCX.

Logic Symbol

IEEE/IEC

TL/F/11626–1

Connection Diagram

Pin Assignment for DIP,

SSOP,TSSOP and SOIC

TL/F/11626– 2

Pin Names Description

AnInputs

OnOutputs

Truth Table

1996 National Semiconductor Corporation RRD-B30M126/Printed in U. S. A. http://www.national.com

Absolute Maximum Ratings (Note 1)

Supply Voltage (VCC)b0.5V to a7.0V

DC Input Voltage (VIN)b0.5V to a7.0V

DC Output Voltage (VOUT)b0.5V to VCC a0.5V

Input Diode Current (IIK)b20 mA

Output Diode Current (IOK)g20 mA

DC Output Current (IOUT)g25 mA

DC VCC/GND Current (ICC)g50 mA

Storage Temperature (TSTG)b65§Ctoa

150§C

Lead Temperature (TL)

(Soldering, 10 seconds) 260§C

Note 1:

Absolute Maximum Ratings are values beyond

which the device may be damaged or have its useful life

impaired. The databook specifications should be met, with-

out exception, to ensure that the system design is reliable

over its power supply, temperature, and output/input load-

ing variables. National does not recommend operation out-

side databook specifications.

Recommended Operating

Conditions

Supply Voltage (VCC) 2.0V to a5.5V

Input Voltage (VIN)0Vto

5.5V

Output Voltage (VOUT) 0VtoV

Operating Temperature (TOPR)

74VHC b40§Ctoa

85§C

DC Characteristics for ’VHC Family Devices

Symbol Parameter VCC

(V)

74VHC 74VHC

Units Conditions

TAe25§CT

40§C

to a85§C

Min Typ Max Min Max

VIH High Level 2.0 1.70 1.70 V

Input Voltage 3.0–5.5 0.8 VCC 0.8 VCC

VIL Low Level 2.0 0.30 0.30 V

Input Voltage 3.0–5.5 0.20 VCC 0.20 VCC

VOH High Level 2.0 1.8 2.0 1.8 VIN eVIL IOH eb

50 mA

Output Voltage 3.0 2.7 3.0 2.7 V

4.5 4.0 4.5 4.0

3.0 2.58 2.48 VVIN eGND IOH eb

4mA

4.5 3.94 3.80 IOH eb

8mA

OL Low Level 2.0 0.0 0.2 0.2 VIN eVIH IOL e50 mA

Output Voltage 3.0 0.0 0.3 0.3 V

4.5 0.0 0.5 0.5

3.0 0.36 0.44 VVIN eVCC IOL e4mA

4.5 0.36 0.44 IOL e8mA

IN Input Leakage 0–5.5 g0.1 g1.0 mAV

IN e5.5V or GND

Current

ICC Quiescent 5.5 2.0 20.0 mAV

IN eVCC or GND

Supply Current

http://www.national.com 2

DC Characteristics for ’VHC Family Devices

74VHC

Symbol Parameter VCC TAe25§C Units Conditions

(V)

Typ Limits

**VOLP Quiet Output Maximum 5.0 0.5 0.8 V CLe50 pF

Dynamic VOL

**VOLV Quiet Output Minimum 5.0 b0.5 b0.8 V CLe50 pF

Dynamic VOL

**VIHD Minimum High Level 5.0 4.0 V CLe50 pF

Dynamic Input Voltage

**VILD Maximum Low Level 5.0 1.0 V CLe50 pF

Dynamic Input Voltage

**Parameter guaranteed by design.

AC Electrical Characteristics for ’VHC Family Devices :

Symbol Parameter VCC

(V)

74VHC 74VHC

Units Conditions

TAe25§CTAeb

40§C

to a85§C

Min Typ Max Min Max

tPHL, Propagation Delay 3.3 g0.3 5.0 8.9 1.0 10.5 ns CLe15 pF

tPLH 7.5 11.4 1.0 13.0 CLe50 pF

5.0 g0.5 3.5 5.5 1.0 6.5 ns CLe15 pF

5.0 7.0 1.0 8.0 CLe50 pF

CIN Input Capacitance 5 10 10 pF VCC eOpen

CPD Power Dissipation 9pF

(Note 1)

Capacitance

Note 1: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average

operating current can be obtained by the equation: ICC (opr.) eCPD *VCC *fIN aICC/6 (per gate).

Ordering Information

The device number is used to form part of a simplified purchasing code, where the package type and temperature range are

defined as follows:

TL/F/11626– 3

http://www.national.com3

Physical Dimensions inches (millimeters) unless otherwise noted

14-Lead Small Outline Integrated Circuit JEDEC SOIC (M)

NS Package Number M14A

14-Lead Small Outline PackageÐEIAJ SOIC (SJ)

NS Package Number M14D

http://www.national.com 4

Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

14-Lead Plastic EIAJ SSOP Type I (MSC)

NS Package Number MSC14

14-Lead Molded JEDEC Type I TSSOP

NS Package Number MTC14

http://www.national.com5

74VHCU04 Hex Inverter

Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

14-Lead Molded DIP (N)

NS Package Number N14A

LIFE SUPPORT POLICY

NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL

SEMICONDUCTOR CORPORATION. As used herein:

1. Life support devices or systems are devices or 2. A critical component is any component of a life

systems which, (a) are intended for surgical implant support device or system whose failure to perform can

into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life

failure to perform, when properly used in accordance support device or system, or to affect its safety or

with instructions for use provided in the labeling, can effectiveness.

be reasonably expected to result in a significant injury

to the user.

National Semiconductor National Semiconductor National Semiconductor National Semiconductor

Corporation Europe Southeast Asia Japan Ltd.

Fax:

49 (0) 180-530 85 86 Fax: (852) 2376 3901 Tel: 81-3-5620-7561

Americas Email: europe.support

nsc.com Email: sea.support

nsc.com Fax: 81-3-5620-6179

Tel: 1(800) 272-9959 Deutsch Tel:

49 (0) 180-530 85 85

Fax: 1(800) 737-7018 English Tel:

49 (0) 180-532 78 32

Email: support

nsc.com Fran3ais Tel:

49 (0) 180-532 93 58

Italiano Tel:

49 (0) 180-534 16 80

http://www.national.com

National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.