The X9271 integrates a single, digitally controlled potentiometer (XDCP™) on a monolithic CMOS integrated circuit.
The digitally controlled potentiometer is implemented by 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. The potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four nonvolatile data registers that can be directly written to and read by the user. The contents of the WCR control 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.
X9271 - DIGITAL POTENTIOMETER Product overview: X9271UV14IZ from Xicor-Division of Intersil is a Digital Potentiometer for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include Digital Potentiometer, Digital Potentiometers, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 717-X9271UV14IZ can be used for catalog matching and distributor lookup.
Digital Potentiometer, 1 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, CMOS, PDSO14
Digital Potentiometer 50k Ohm 1 Circuit 256 Taps SPI Interface 14-TSSOP
IC,Digital Potentiometer,CMOS,T
Digital Potentiometer 50k Ohm 1 Circuit 256 Taps SPI Interface 14-TSSOP
Digital Potentiometer 50k Ohm 1 Circuit 256 Taps SPI Interface 14-TSSOP
X9271 - DIGITAL POTENTIOMETER
IC DGT POT 50KOHM 256TAP 14TSSOP
| Renesas Electronics Corporation | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | Newark, An Avnet Company | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Chip Resistors | Potentiometers, Rheostats, and Trimmers | Resistors | Resistors | Resistors | Potentiometers, Rheostats, and Trimmers |
| Product Number | X9271UV14IZ | 717-X9271UV14IZ | X9271UV14IZ | X9271UV14IZ-ND | 79K9163 | X9271UV14IZ | X9271UV14IZ | X9271UV14IZ |
| Product Name | Single Digitally-Controlled (XDCP™) Potentiometer | Digital Potentiometer | Digital Potentiometers | Ic,digital Potentiometer,cmos,tssop,14Pin,plastic Rohs Compliant Renesas | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | |
| Potentiometer Type | Digital Potentiometer | Standard Potentiometer; Digital Potentiometer | ||||||
| Resistance Taper | Linear | Linear | ||||||
| Operating Temperature | 85 C (185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||||
| Mounting / Packaging | 14-TSSOP (0.173", 4.40mm Width) | Surface Mount Technology (SMT / SMD); "14-TSSOP | SSOP | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD) | |||
| Packing Method | Tube; Tube |
