SMS66

Preliminary Information

Summit Microelectronics, Inc

2070 1.0 7/16/03

26

PART MARKING

SUMMIT

SMS66F

AYYW W

Pin 1

Annn

Summit Part Number

Date Code (YYW W )

Part Num ber suffix

(Contains Custom er specific ordering requirem ents)

Lot tracking code (Sum m it use)

Drawing not to scale

xx

Status Tracking Code

(Blank, MS, ES, 01, 02,...)

(Summit Use)

Product Tracking Code (Sum m it use)

ORDERING INFORMATION

NOTICE

NOTE 1 - This is a Preliminary Information data sheet that describes a Summit product currently in pre-production with limited characterization.

SUMMIT Microelectronics, Inc. reserves the right to make changes to the products contained in this publication in order to improve design,

performance or reliability. SUMMIT Microelectronics, Inc. assumes no responsibility for the use of any circuits described herein, conveys no license

under any patent or other right, and makes no representation that the circuits are free of patent infringement. Charts and schedules contained

herein reflect representative operating parameters, and may vary depending upon a user’s specific application. While the information in this

publication has been carefully checked, SUMMIT Microelectronics, Inc. shall not be liable for any damages arising as a result of any error or

omission.

SUMMIT Microelectronics, Inc. does not recommend the use of any of its products in life support or aviation applications where the failure or

malfunction of the product can reasonably be expected to cause any failure of either system or to significantly affect their safety or effectiveness.

Products are not authorized for use in such applications unless SUMMIT Microelectronics, Inc. receives written assurances, to its satisfaction, that:

(a) the risk of injury or damage has been minimized; (b) the user assumes all such risks; and (c) potential liability of SUMMIT Microelectronics, Inc.

is adequately protected under the circumstances.

Revision 1.0 - This document supersedes all previous versions.

Please check the Summit Microelectronics Inc. web site at

© Copyright 2003 SUMMIT MICROELECTRONICS, Inc.

Power Management for Communications™

I2C is a trademark of Philips Corporation.

SMS66

F nnn

Package

F=48 Lead TQFP

Part Number Suffix (see page 24)

Summit Part Number

Specific requirements are contained in the suffix

such as Commercial or Industrial Temp Range,

Hex code, Hex code revision, etc.