National Products Inverter manual Life Support Policy

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54LS14/DM74LS14 Hex Inverters with Schmitt Trigger Inputs

Physical Dimensions inches (millimeters) (Continued)

14-Lead Ceramic Flat Package (W)

Order Number 54LS14FMQB

NS Package Number W14B

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

 

Hong Kong Ltd.

Japan Ltd.

1111 West Bardin Road

 

Fax: (a49) 0-180-530 85 86

13th Floor, Straight Block,

Tel: 81-043-299-2309

Arlington, TX 76017

Email: cnjwge @ tevm2.nsc.com

Ocean Centre, 5 Canton Rd.

Fax: 81-043-299-2408

Tel: 1(800) 272-9959

Deutsch

Tel: (a49) 0-180-530 85 85

Tsimshatsui, Kowloon

 

Fax: 1(800) 737-7018

English

Tel: (a49) 0-180-532 78 32

Hong Kong

 

 

Fran3ais

Tel: (a49) 0-180-532 93 58

Tel: (852) 2737-1600

 

 

Italiano

Tel: (a49) 0-180-534 16 80

Fax: (852) 2736-9960

 

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.

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Contents Connection Diagram General DescriptionFunction Table DM74LS Absolute Maximum Ratings NoteRecommended Operating Conditions HYSPropagation Delay Time Low to High Level Output Physical Dimensions inches millimeters Page Life Support Policy