X1226

REV 1.1.24 1/13/03

Characteristics subject to change without notice.

24 of 24

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LIMITED WARRANTY

Devices sold by Xicor, Inc. are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Xicor, Inc. makes no warranty,

express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement.

Xicor, Inc. makes no warranty of merchantability or fitness for any purpose. Xicor, Inc. reserves the right to discontinue production and change specifications and prices

at any time and without notice.

Xicor, Inc. assumes no responsibility for the use of any circuitry other than circuitry embodied in a Xicor, Inc. product. No other circuits, patents, or licenses are implied.

COPYRIGHTS AND TRADEMARKS

used for identification purposes only, and are trademarks or registered trademarks of their respective holders.

U.S. PATENTS

Xicor products are covered by one or more of the following U.S. Patents: 4,326,134; 4,393,481; 4,404,475; 4,450,402; 4,486,769; 4,488,060; 4,520,461; 4,533,846;

4,599,706; 4,617,652; 4,668,932; 4,752,912; 4,829,482; 4,874,967; 4,883,976; 4,980,859; 5,012,132; 5,003,197; 5,023,694; 5,084,667; 5,153,880; 5,153,691;

5,161,137; 5,219,774; 5,270,927; 5,324,676; 5,434,396; 5,544,103; 5,587,573; 5,835,409; 5,977,585. Foreign patents and additional patents pending.

LIFE RELATED POLICY

In situations where semiconductor component failure may endanger life, system designers using this product should design the system with appropriate error detection

and correction, redundancy and back-up features to prevent such an occurrence.

Xicor’s products are not authorized for use in critical components in life support devices or systems.

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.

©Xicor, Inc. 2003 Patents Pending

ORDERING INFORMATION

PART MARK INFORMATION

Package

Operating Temperature Range

Part Number 4Kb EEPROM PHZ/IRQ

2.7-5.5V

8L SOIC

0–70°C

X1226S8

-40–85°C

X1226S8I

8L TSSOP

0–70°C

X1226V8

-40–85°C

X1226V8I

8-Lead TSSOP

YWW

XXXXX

1226 = 2.7 to 5.5V, 0 to +70°C

8-Lead SOIC

X1226 X

XX

Blank = 8-Lead SOIC

Blank = 2.7 to 5.5V, 0 to +70°C

I = 2.7 to 5.5V, -40 to 85°C

1226I = 2.7 to 5.5V, -40 to 85°C