CAT9554 Datasheet, PDF (27/28 Pages) Catalyst Semiconductor – Catalyst Semiconductor

customer satisfaction & technical support
CUSTOMER SATISFACTION
The Catalyst customer satisfaction group is available to answer questions concerning orders and shipments.The toll-free number is 1.800.258.5991 (option #7).You
may also send an email to [e-mail].
TECHNICAL SUPPORT
You may request technical assistance online.To contact our application staff,complete the technical support form available in the technical support section of our web
site.The web site address ishttp://www.catsemi.com/techsupport/form.html. You may also use our toll-free technicalsupport hotline at 1.800.258.5331(option
#6).Technical support is available during business hours,Pacific Time.
catalyst semiconductor product policies
LIMITED WARRANTY
Devices sold by Catalyst Semiconductor, Inc. are covered by the limited warranty and other limited provisions appearing in its Terms of Sale. Catalyst Semiconductor
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 or other intellectual property infringement.Catalyst Semiconductor makes no warranty of merchantability or fitness for any purpose.Catalyst Semiconductor
reserves the right to discontinue production and change specifications and prices at any time and without notice.Catalyst Semiconductor,Inc.assumes no responsibility
for the use of any circuitry other than circuitry it embodies in a Catalyst Semiconductor product.
LIFE-RELATED POLICY DISCLAIMER
Catalyst Semiconductor does not authorize use of any of its products as critical components in life support devices or systems without the express written approval of
the President of Catalyst Semiconductor, Inc., 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.
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 backup features to prevent such an occurrence.
TRADEMARKS
Catalyst Semiconductor is licensed by Philips Corporation to carry the I2C Bus Protocol.Intelligent Programming,Quick Erase Programming and Quick-Pulse Programming
are trademarks of Intel Corporation.Product names used in this publication are for identification purposes only and may be trademarks of their respective companies.
Catalyst Semiconductor,Inc.reserves the right to make changes in the device or specifications described herein without notice.Information in this document is subject
to change without notice.
DPP™,DPPs™,PowerMiser™,ZEROPower™,DACpot™,MiniPot™andEasyPRO™aretrademarksofCatalystSemiconductor,Inc. Microwire™isatrademarkofNational
Semiconductor.I2C™ is a trademark of Philips.SPI™ is a trademark of Motorola.
© 2005 Catalyst Semiconductor, Inc.
May 2005, Rev A
Document Number 7047