HomedatasheetX9241AYP

X9241AYP Datasheet

Quad Digital Controlled Potentiometers
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Description

The X9241AYP integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.The digitally controlled potentiometer is implemented using 63 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 2-wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and 4 nonvolatile Data Registers (DR0:DR3) 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 through the switches. Power up recalls the contents of DR0 to the WCR. X9241AYP Features • Four potentiometers in one package• 2-wire serial interface • Register oriented format - Direct read/write/transfer of wiper positions - Store as many as four positions per potentiometer• Terminal Voltages: +5V, -3.0V• Cascade resistor arrays• Low power CMOS• High Reliability - Endurance–100,000 data changes per bit per register - Register data retention–100 years• 16-bytes of nonvolatile memory • 3 resistor array values -2kΩ, 10kΩ, 50kΩ or combination - Cascadable for values of 4kΩ to 200kΩ• Resolution: 64 taps each pot• 20 Ld plastic DIP, 20 Ld TSSOP and 20 Ld SOIC packages
Features

Parameters

[{"Name":"Temperature Coefficient ","Value":"±300 ppm/°C Typical"},{"Name":"Voltage - Supply ","Value":"4.5 V ~ 5.5 V"},{"Name":"Operating Temperature ","Value":"-40°C ~ 85°C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

DIODES INCORPORATED

Diodes Incorporated is a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic, analog and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive markets.
Diodes’ products include diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.
Diodes’ corporate headquarters and Americas’ sales office are located in Plano, Texas and Milpitas, California. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taiwan; Taoyuan City, Taiwan; Zhubei City, Taiwan; Manchester, England; and Neuhaus, Germany. Diodes’ wafer fabrication facilities are located in Manchester and Shanghai, China. Diodes has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Yangzhou, China, as well as in Hong Kong, Neuhaus and Taipei. Additional engineering, sales, warehouse, and logistics offices are located in Taipei; Hong Kong; Manchester; Shanghai; Shenzhen, China; Seongnam-si, South Korea; and Munich, Germany, with support offices throughout the world.

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