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X9317US8IZ-2.7 - Renesas Electronics

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 positio

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X9317US8IZ-2.7 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.15E
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X9317US8IZ-2.7 - Renesas Electronics  - 3D model - Small Outline Packages - M8.15E
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X9317US8IZ-2.7 Details

  • Manufacturer Part Number:

    X9317US8IZ-2.7

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOICN

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15E

  • Country Of Origin:

    Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2017-11-01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    5

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    100

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    300 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    3.9 mm

X9317US8IZ-2.7 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (AN146) for the X9317 series. It's essential to follow this guide to ensure optimal performance, especially for high-frequency signals.
  • The X9317US8IZ-2.7 has a thermal pad on the bottom of the package. Ensure good thermal conductivity by using a thermal pad or thermal tape on the PCB, and consider adding thermal vias to dissipate heat efficiently.
  • Renesas recommends a specific power-up sequence to prevent latch-up and ensure proper operation. The sequence is: VCC, then VREF, and finally the input signals. This sequence should be followed to prevent damage to the device.
  • For I2C interface issues, check the pull-up resistors, clock frequency, and signal integrity. Ensure the I2C bus is properly terminated, and the clock frequency is within the specified range (100 kHz to 400 kHz). Use an oscilloscope to verify signal quality and timing.
  • The maximum allowed voltage on the input pins is VCC + 0.3V. Exceeding this voltage may cause damage to the device. Ensure that input signals are properly clamped or limited to prevent overvoltage conditions.

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