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 GEN-

ERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:

1. Life support devices or systems are devices or sys-

tems 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 ac-

cordance 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 sup-

port 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.

N

National Semiconductor

Corporation

National Semiconductor

Europe

National Semiconductor

Asia Pacific Customer

Response Group

National Semiconductor

Japan Ltd.

Americas

Tel: 1-800-272-9959

Fax: 1-800-737-7018

Email: support@nsc.com

www.national.com

Fax: +49 (0) 180-530 85 86

E-mail: 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

Tel: 65-2544466

Fax: 65-2504466

Email: ap.support@nsc.com

Tel: 81-3-5639-7560

Fax: 81-3-5639-7507

DETAIL A

Dimension are in millimeters

CLC5903VLA

Figure 40. CLC5903VLA PQFP Package Dimensions