Electronic Components Datasheet Search |
|
X9260US24Z Datasheet(PDF) 1 Page - Intersil Corporation |
|
X9260US24Z Datasheet(HTML) 1 Page - Intersil Corporation |
1 / 23 page 1 ® FN8170.3 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved All other trademarks mentioned are the property of their respective owners X9260 Dual Supply/Low Power/256-Tap/SPI bus Dual Digitally-Controlled (XDCP™) Potentiometers FEATURES • Dual–Two Separate Potentiometers • 256 Resistor Taps/pot–0.4% Resolution • SPI Serial Interface for Write, Read, and Transfer Operations of the Potentiometer • Wiper Resistance, 100 Ω typical @ V+ = 5V, V- = -5V • 4 Nonvolatile Data Registers for Each Potentiometer • Nonvolatile Storage of Multiple Wiper Positions • Power-on Recall. Loads Saved Wiper Position on Power-up. • Standby Current <5µA Max •VCC: 2.7V to 5.5V Operation • 50k Ω, 100kΩ Versions of End to End Resistance • 100 yr. Data Retention • Endurance: 100,000 Data Changes per Bit per Register • 24 Ld SOIC • Low Power CMOS • Power Supply VCC = 2.7V to 5.5V V+ = 2.7V to 5.5V V- = -2.7V to -5.5V • Pb-Free Plus Anneal Available (RoHS Compliant) DESCRIPTION The X9260 integrates 2 digitally controlled potentiometer (XDCP) on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented using 255 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the SPI bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and a four nononvolatile Data Registers that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array though the switches. Power-up recalls the contents of the default Data Register (DR0) to the WCR. The XDCP can be used as a three-terminal potentiometer or as a two terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing. FUNCTIONAL DIAGRAM RH0 RL0 Bus RW0 Interface and Control VCC VSS SPI Bus Address Data Status Write Read Transfer 50k Ω or 100kΩ versions Inc/Dec RH1 RL1 RW1 Power-on Recall Wiper Counter Registers (WCR) Data Registers (DR0-DR3) Interface Control V+ V- Data Sheet August 29, 2006 |
Similar Part No. - X9260US24Z |
|
Similar Description - X9260US24Z |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |