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X9259UV24IZT1 - Renesas Electronics

Description: The X9259 integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit. The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the 2-wire bus interface. Each 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 content of the WCR cont

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X9259UV24IZT1 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - 24 Ld TSSOP_
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X9259UV24IZT1 - Renesas Electronics  - 3D model - Small Outline Packages - 24 Ld TSSOP_
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X9259UV24IZT1 Details

  • Manufacturer Part Number:

    X9259UV24IZT1

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    M24.173

  • Country Of Origin:

    Malaysia

  • 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:

    7

  • Additional Feature:

    ALSO HAS INCR/DECR CTRL INTERFACE

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    4

  • Number of Positions:

    256

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    300 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    4.4 mm

X9259UV24IZT1 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application notes (e.g., AN1469) and evaluation board documentation. It's essential to follow these guidelines to ensure proper thermal management, noise reduction, and signal integrity.
  • The X9259UV24IZT1 has a built-in POR circuit, but it's recommended to add an external POR circuit to ensure a reliable reset signal. A simple RC circuit with a capacitor and resistor can be used, but more complex circuits may be required depending on the specific application.
  • The X9259UV24IZT1 has a high power dissipation, so proper thermal management is crucial. Ensure good airflow, use a heat sink if necessary, and follow Renesas' thermal design guidelines to prevent overheating and reduce the risk of device failure.
  • The X9259UV24IZT1 has multiple low-power modes and power sequencing requirements. Refer to the datasheet and application notes for specific guidance on how to implement these modes and sequence power correctly to avoid damage or malfunction.
  • The X9259UV24IZT1 is a high-frequency device, so EMI and EMC considerations are essential. Follow Renesas' guidelines for PCB layout, shielding, and filtering to minimize electromagnetic interference and ensure compliance with relevant standards.

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