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X9317

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Digitally Controlled Potentiometer (XDCP™)

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Features

  • Solid-State Potentiometer
  • 3-Wire Serial Up/Down Interface
  • 100 Wiper Tap Points
  • Wiper Position Stored in Nonvolatile Memory and Recalled on Power-up
  • 99 Resistive Elements
  • Temperature Compensated
  • End-to-end Resistance Range ±20%
  • Low Power CMOS
  • VCC = 2.7V to 5.5V, and 5V ±10%
  • Standby Current <5µA
  • High Reliability
  • Endurance, 100,000 Data Changes per Bit
  • Register Data Retention, 100 years
  • RTOTAL Values = 10kΩ, 50kΩ, 100kΩ
  • Packages
  • 8 Ld SOIC, TSSOP, and MSOP
  • Pb-Free (RoHS Compliant)
Find Other Products in Digital Controlled Potentiometers (DCPs)
X9317 Functional Diagram
X9317 Functional Diagram

Description

The X9317 is a digitally controlled potentiometer (XDCP™). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface. The potentiometer is implemented by a resistor array composed of 99 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS, U/D, and INC inputs. The position of the wiper can be stored in nonvolatile memory and then be recalled upon a subsequent power-up operation. The device can be used as a three-terminal potentiometer for voltage control or as a two-terminal variable resistor for current control in a wide variety of applications.

Parameters

AttributesValue
Resistance TaperLinear
Taps (#)100
Resistance Options (kΩ)10, 50
Channels (#)1
Interface3-Wire (Up/Down)
Memory TypeNonvolatile
Vcc (V)2.7 to 5.5
Supply Current Icc (µA)5
Single Supply Voltage Range (V)5.5
Wiper Current (mA)4.4
Wiper Resistance (ohms)200
VL Terminal Voltage (Max) (V)5.5
End-to-End Temperature Coefficient (ppm/°C)300
Middlepoint Ratiometric Tempco20
Qualification LevelStandard

Package Options

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
MSOP3.0 x 3.0 x 0.0080.7
SOICN4.9 x 3.9 x 0.0081.3
TSSOP3.0 x 4.4 x 0.0080.7

Applications

  • LCD Bias Control
  • DC Bias Adjustment
  • Gain and Offset Trim
  • Laser Diode Bias Control
  • Voltage Regulator Output Control
Part NumberStatusSamplesStockRoHSPackageBudgetary Price (USD)Carrier TypeMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
X9317US8IZActiveAvailableIn StockRoHS:EN
SOIC1ku | $8.89Tube1MALAYSIA, THAILANDUSA
X9317US8IZ-2.7ActiveAvailableOut of StockContactSOIC1ku | $9.88Tube1MALAYSIA, THAILANDUSA
X9317US8IZ-2.7T1ActiveN/AIn StockContactSOIC1ku | $9.88Reel1MALAYSIA, THAILANDUSA
X9317US8IZT1ActiveN/AOut of StockRoHS:EN
SOIC1ku | $8.89Reel1MALAYSIA, THAILANDUSA
X9317US8ZActiveAvailableIn StockRoHS:EN
SOIC1ku | $7.29Tube1MALAYSIA, THAILANDUSA
X9317US8Z-2.7ActiveAvailableIn StockContactSOIC1ku | $8.21Tube1MALAYSIA, THAILANDUSA
X9317US8Z-2.7T1ActiveN/AOut of StockContactSOIC1ku | $8.21Reel1MALAYSIA, THAILANDUSA
X9317US8ZT1ActiveN/AOut of StockRoHS:EN
SOIC1ku | $7.29Reel1MALAYSIA, THAILANDUSA
X9317UV8IZActiveAvailableIn StockRoHS:EN
TSSOP1ku | $11.21Tube1MALAYSIA, THAILANDUSA
X9317UV8IZ-2.7ActiveAvailableIn StockContactTSSOP1ku | $12.96Tube1MALAYSIA, THAILANDUSA
X9317UV8IZ-2.7T1ActiveN/AOut of StockContactTSSOP1ku | $12.96Reel1MALAYSIA, THAILANDUSA
X9317UV8IZT1ActiveN/AOut of StockRoHS:EN
TSSOP1ku | $11.21Reel1MALAYSIA, THAILANDUSA
X9317UV8ZActiveAvailableIn StockRoHS:EN
TSSOP1ku | $8.98Tube1MALAYSIA, THAILANDUSA
X9317UV8Z-2.7ActiveAvailableIn StockContactTSSOP1ku | $9.79Tube1MALAYSIA, THAILANDUSA
X9317UV8Z-2.7T1ActiveN/AOut of StockContactTSSOP1ku | $9.79Reel1MALAYSIA, THAILANDUSA
X9317UV8ZT1ActiveN/AOut of StockRoHS:EN
TSSOP1ku | $8.98Reel1MALAYSIA, THAILANDUSA
X9317WM8IZActiveAvailableIn StockRoHS:EN
MSOP1ku | $10.78Tube2MALAYSIA, THAILANDUSA
X9317WM8IZ-2.7ActiveAvailableIn StockContactMSOP1ku | $11.81Tube2MALAYSIA, THAILANDUSA
X9317WM8IZ-2.7T1ActiveAvailableOut of StockContactMSOP1ku | $11.81Reel2MALAYSIA, THAILANDUSA
X9317WM8IZT1ActiveN/AOut of StockRoHS:EN
MSOP1ku | $10.78Reel2MALAYSIA, THAILANDUSA
X9317WM8ZActiveAvailableIn StockRoHS:EN
MSOP1ku | $8.98Tube2MALAYSIA, THAILANDUSA
X9317WM8Z-2.7ActiveAvailableIn StockContactMSOP1ku | $9.41Tube2MALAYSIA, THAILANDUSA
X9317WM8Z-2.7T1ActiveN/AOut of StockContactMSOP1ku | $9.41Reel2MALAYSIA, THAILANDUSA
X9317WM8ZT1ActiveN/AOut of StockRoHS:EN
MSOP1ku | $8.98Reel2MALAYSIA, THAILANDUSA
X9317WS8IZActiveAvailableIn StockRoHS:EN
SOIC1ku | $8.89Tube1MALAYSIA, THAILANDUSA
X9317WS8IZ-2.7ActiveAvailableIn StockContactSOIC1ku | $9.88Tube1MALAYSIA, THAILANDUSA
X9317WS8IZ-2.7T1ActiveN/AOut of StockContactSOIC1ku | $9.88Reel1MALAYSIA, THAILANDUSA
X9317WS8IZT1ActiveN/AOut of StockRoHS:EN
SOIC1ku | $8.89Reel1MALAYSIA, THAILANDUSA
X9317WS8ZActiveAvailableIn StockRoHS:EN
SOIC1ku | $7.29Tube1MALAYSIA, THAILANDUSA
X9317WS8Z-2.7ActiveAvailableIn StockContactSOIC1ku | $8.33Tube1MALAYSIA, THAILANDUSA
X9317WS8Z-2.7T1ActiveN/AOut of StockContactSOIC1ku | $8.33Reel1MALAYSIA, THAILANDUSA
X9317WS8ZT1ActiveN/AOut of StockRoHS:EN
SOIC1ku | $7.29Reel1MALAYSIA, THAILANDUSA
X9317WV8IZActiveAvailableIn StockRoHS:EN
TSSOP1ku | $11.21Tube1MALAYSIA, THAILANDUSA
X9317WV8IZ-2.7ActiveAvailableIn StockContactTSSOP1ku | $13.57Tube1MALAYSIA, THAILANDUSA
X9317WV8IZ-2.7T1ActiveN/AOut of StockContactTSSOP1ku | $13.57Reel1MALAYSIA, THAILANDUSA
X9317WV8IZT1ActiveN/AOut of StockRoHS:EN
TSSOP1ku | $11.21Reel1MALAYSIA, THAILANDUSA
X9317WV8ZActiveAvailableIn StockRoHS:EN
TSSOP1ku | $8.98Tube1MALAYSIA, THAILANDUSA
X9317WV8Z-2.7ActiveAvailableIn StockContactTSSOP1ku | $9.79Tube1MALAYSIA, THAILANDUSA
X9317WV8Z-2.7T1ActiveN/AOut of StockContactTSSOP1ku | $9.79Reel1MALAYSIA, THAILANDUSA
X9317WV8ZT1ActiveN/AOut of StockRoHS:EN
TSSOP1ku | $8.98Reel1MALAYSIA, THAILANDUSA
X9317TM8IZObsoleteN/AOut of StockContactMSOPTube2
X9317TM8IZ-2.7ObsoleteN/AIn StockContactMSOPTube2
X9317TM8IZ-2.7T1ObsoleteN/AOut of StockContactMSOPReel2
X9317TM8IZT1ObsoleteN/AOut of StockContactMSOPReel2
X9317TM8ZObsoleteN/AOut of StockContactMSOPTube2
X9317TM8Z-2.7ObsoleteN/AOut of StockContactMSOPTube2
X9317TM8Z-2.7T1ObsoleteN/AOut of StockContactMSOPReel2
X9317TM8ZT1ObsoleteN/AOut of StockContactMSOPReel2
X9317TS8IZObsoleteN/AOut of StockContactSOICTube1
X9317TS8IZ-2.7ObsoleteN/AOut of StockContactSOICTube1
X9317TS8IZ-2.7T1ObsoleteN/AOut of StockContactSOICReel1
X9317TS8ZObsoleteN/AIn StockContactSOICTube1
X9317TS8Z-2.7ObsoleteN/AIn StockContactSOICTube1
X9317TS8Z-2.7T1ObsoleteN/AOut of StockContactSOICReel1
X9317TV8IZObsoleteN/AIn StockContactTSSOPTube1
X9317TV8IZ-2.7ObsoleteN/AOut of StockContactTSSOPTube1
X9317TV8IZ-2.7T1ObsoleteN/AOut of StockContactTSSOPReel1
X9317TV8IZT1ObsoleteN/AOut of StockContactTSSOPReel1
X9317TV8ZObsoleteN/AOut of StockContactTSSOPTube1
X9317TV8Z-2.7ObsoleteN/AOut of StockContactTSSOPTube1
X9317TV8Z-2.7T1ObsoleteN/AOut of StockContactTSSOPReel1
X9317TV8ZT1ObsoleteN/AOut of StockContactTSSOPReel1
X9317UM8IZObsoleteN/AOut of StockContactMSOPTube
X9317UM8IZ-2.7ObsoleteN/AOut of StockContactMSOPTube2
X9317UM8IZ-2.7T1ObsoleteN/AOut of StockContactMSOPReel
X9317UM8IZT1ObsoleteN/AOut of StockContactMSOPReel
X9317UM8ZObsoleteN/AOut of StockContactMSOPTube
X9317UM8Z-2.7ObsoleteN/AOut of StockContactMSOPTube
X9317UM8Z-2.7T1ObsoleteN/AOut of StockContactMSOPReel
X9317UM8ZT1ObsoleteN/AOut of StockContactMSOPReel
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    Recommended Documents (1)

  1. Datasheet
    X9317 Datasheet
    RECOMMENDED
    PDF 694 KB FN8183 Mar 22, 2024

    Datasheets (1)

  1. Datasheet
    X9317 Datasheet
    RECOMMENDED
    PDF 694 KB FN8183 Mar 22, 2024

    Manuals & Guides (1)

  1. Manual - Development Tools
    Digital Potentiometer (DCP) Evaluation USB Kit Manual
    PDF 2.16 MB AN1555 Sep 17, 2025

    Application Notes & White Papers (16)

  1. Application Note
    AN1481: Using DCP for Video Gain and Cable Compensation
    PDF 820 KB an1481 Oct 03, 2008
    AI-generated Summary: This section explains using a Digital Control Potentiometer (DCP) for video gain control and cable compensation to maintain low noise and high image quality in video applications. It discusses the challenges of gain control, including parasitic capacitance and wiper resistance in the DCP, which affect bandwidth and gain stability at high frequencies. Solutions include adding resistors and capacitors to compensate for these parasitic effects, ensuring stable gain across the video frequency range. Simulation and test results confirm the effectiveness of these compensation techniques.
  2. Application Note
    AN1425: Get Precision Performance from a Digitally Controlled Potentiometer (DCP)
    PDF 281 KB an1425 May 22, 2008
    AI-generated Summary: Digitally Controlled Potentiometers (DCPs) offer precise resistance control with configurations in both serial and parallel modes, featuring fixed resistors and various resistance options. The ISL22317 model provides 1% precision with 128 taps and can function as a two-terminal variable resistor or three-terminal potentiometer, delivering high accuracy and low temperature coefficient. DCPs can outperform DACs in fine tuning within limited ranges, offering better resolution with fewer bits. Resolution varies with voltage and tap count, as detailed in the provided tables. Usage guidelines and liability disclaimers emphasize proper application and safety considerations.
  3. Application Note
    AN139: Designing Power Supplies Using Intersil's XDCP Mixed Signal Products
    PDF 750 KB an139 Jun 30, 2005
    AI-generated Summary: The document details the design of power supplies using Intersil’s XDCP mixed signal products. It explains four key circuit schematics: Front End, Power Mesh, Secondary Control, and Primary Control, highlighting their interconnections. The Front End converts AC line power to an unregulated 320V DC, incorporating protection and EMI filtering components. The Power Mesh is a single switch forward DC/DC converter that regulates 320V DC to 12V DC at 10A, using a cascode transistor arrangement and a digitally controlled switching frequency to meet EMI requirements.
  4. Application Note
    AN133: Putting Analog On The Bus
    PDF 534 KB an133 Jun 06, 2005
    AI-generated Summary: The document explains how digitally controlled potentiometers (XDCPs) enable programmability in amplifier circuits by adjusting cutoff frequency and gain. It details the design of a non-inverting amplifier with variable resistors forming an RC low pass filter and gain control. Techniques to reduce potentiometer resistance for high-frequency applications are described, allowing gain from 1 to 2 and cutoff frequency from 130kHz to over 1MHz. The amplifier’s parameters are controlled via a serial bus, enabling computer-based customization.
  5. Application Note
    AN1149: Application of Intersil Digitally Controlled Potentiometers (XDCP) as Hybrid Analog/Digital Feedback System Control Elements
    PDF 467 KB an1149 May 03, 2005
    AI-generated Summary: The document details circuits using Intersil digitally controlled potentiometers (X9C103, X9312) combined with op amps (LT1226, OP37, LT1028) for applications like null adjustment, amplifier biasing, and proportional-integral temperature control. It explains modes controlled by NADJ/ADJ signals, automatic nulling via feedback loops, and bias stabilization in high-output buffer amplifiers. The circuits optimize gain, bandwidth, noise, and minimize distortion and power consumption. It also covers clocking options for nulling and temperature control using digital potentiometers and comparators.
    6. View More (16)

    Product Notices (PCN, EOL, etc) (7)

  1. Price Increase Notice
    PIN19006 - Price Increase for the Listed Renesas Electronics America Products
    PDF 257 KB PIN19006 Mar 01, 2019
  2. Price Increase Notice
    PIN17006 - Q1 2017 Price Increase
    PDF 227 KB PIN17006 Feb 13, 2017
  3. End Of Life Notice
    PLC16094 - Q4 2016 General Product Life Cycle Notice
    PDF 257 KB PLC16094 Oct 31, 2016
  4. Product Advisory
    PA14042 - Minimum Line Quantity Change
    PDF 363 KB PA14042 Jul 18, 2014
  5. Product Change Notice
    PCN13065 - Fab site change, C5 Technology transfer to Palm Bay from XFAB and Yamaha for the listed products (Monitor and DCPs)
    PDF 237 KB PCN13065 Dec 24, 2013
    6. View More (7)

    Marketing Collateral (1)

  1. Brochure
    Analog ICs Brochure
    PDF 5.43 MB R07CL0009EJ0800 Rev.8.00 日本語 Nov 10, 2025

    Other (1)

  1. Document
    TB458: Converting a Fixed PWM to an Adjustable PWM
    PDF 315 KB tb458 Jan 19, 2004
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    Software & Tools (1)

  1. Library
    DCP Evaluation Board Software v6.03
    EXE 2.56 MB renesas-dcp-installer Nov 17, 2017
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Knowledge Base

  1. What is the default wiper tap position for X93xx series of DCPs?

    Question:What is the default wiper tap position for these parts? Answer: See table below: P/N # Taps Default Tap Position X9313 32 0 X9314 32 0 X9315 32 0 X9317 100 99 X9318 100 0 X9319 100 0

  2. Can I use a DCP in a video application?

    Yes. We have an application note AN1481 that can assist you. It uses X9317 in the circuit examples, but it applies to our other DCPs as well. By selecting the proper DCP, the circuit bandwidth can be extended to sufficiently support NTSC and PAL, as well as HDTV video.  Link ...

    Apr 18, 2023
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