cat5251 Catalyst Semiconductor, cat5251 Datasheet - Page 15

• Manufacturer Part Number: cat5251
• Description: Quad Digitally Programmable Potentiometer Dpp? With 256 Taps And Spi Interface
• Manufacturer: Catalyst Semiconductor

REVISION HISTORY
Copyrights, Trademarks and Patents
© Catalyst Semiconductor, Inc.
Trademarks and registered trademarks of Catalyst Semiconductor include each of the following:
Adaptive Analog™, Beyond Memory™, DPP™, EZDim™, LDD™, MiniPot™, Quad-Mode™ and Quantum Charge Programmable™
Catalyst Semiconductor has been issued U.S. and foreign patents and has patent applications pending that protect its products.
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PRODUCTS FOR ANY PARTICULAR PURPOSE, NOR THAT THE USE OF ITS PRODUCTS WILL NOT INFRINGE ITS INTELLECTUAL PROPERTY RIGHTS OR THE
RIGHTS OF THIRD PARTIES WITH RESPECT TO ANY PARTICULAR USE OR APPLICATION AND SPECIFICALLY DISCLAIMS ANY AND ALL LIABILITY ARISING
OUT OF ANY SUCH USE OR APPLICATION, INCLUDING BUT NOT LIMITED TO, CONSEQUENTIAL OR INCIDENTAL DAMAGES.
Catalyst Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Catalyst Semiconductor product could create a situation where personal
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Catalyst Semiconductor reserves the right to make changes to or discontinue any product or service described herein without notice. Products with data sheets labeled
"Advance Information" or "Preliminary" and other products described herein may not be in production or offered for sale.
Catalyst Semiconductor advises customers to obtain the current version of the relevant product information before placing orders. Circuit diagrams illustrate typical
semiconductor applications and may not be complete.
Catalyst Semiconductor, Inc.
Corporate Headquarters
2975 Stender Way
Santa Clara, CA 95054
Phone: [phone]
Fax:
1Hwww.catsemi.com
11/11/2003
05/06/2004
12/13/2007
02/07/2008
Date
408.542.1200
Rev.
C
D
E
F
Reason
Eliminated BGA package in all areas
Eliminated Commercial temperature range
Updated Functional Diagram
Updated wiper resistance from 50Ω  t o 100Ω
Updated notes in Absolute Max Ratings
Eliminated Commercial temperature range in all areas
Updated Potentiometer Characteristics table
Updated DC Characteristics table
Updated AC Characteristics table
Added XDCP Timing Table on page 6
Corrected Synchronous Data Timing (Figure 1) drawing
Updated Package Outline Drawings
Updated Example of Ordering Information
Added MD- to document number
Reformatted data sheet layout
Update Instruction Format – Read Data Register (DR) and Write Data Register (DR)
Document No: MD-2017
Revision:
Issue date:
F
02/07/08