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.

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 AND GENERAL

COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:

1. Life support devices or systems are devices or systems which,

(a) are intended for surgical implant into the body, or (b) support

or sustain life, and whose failure to perform, when properly used

in accordance with instructions for use provided in the labeling,

can be reasonably expected to result in a significant injury to the

user.

2. A critical component is any component of a life support device or

system whose failure to perform can be reasonably expected to

cause the failure of the life support device or system, or to affect

its safety or effectiveness.

National Semiconductor

Corporation

Tel: 1-800-272-9959

Fax: 1-800-737-7018

Email: support@nsc.com

National Semiconductor

Europe

Fax:

+49 (0) 180-530 85 86

Email:

europe.support@nsc.com

Deutsch Tel:

+49 (0) 69 9508 6208

English Tel:

+44 (0) 870 24 0 2171

Francais Tel:

+33 (0) 1 41 91 8790

National Semiconductor

Japan Ltd.

Tel: 81-3-5639-7560

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www.national.com

National Semiconductor

Asia Pacific

Customer Response Group

Tel: 65-254-4466

Fax: 65-250-4466

Email: ap.support@nsc.com

BANNED SUBSTANCE COMPLIANCE

National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Spec-

ification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no “Banned Sub-

stances” as defined in CSP-9-111S2.

Note:

Refer to the application note AN-1187 for relevant soldering information.

This document can be downloaded from http://www.national.com/an/AN/AN-1187.pdf

Figure 1. 44 pins Leadless Leadframe Package - NS Package Number LQA44