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X9259UV24IZ-2.7 - 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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X9259UV24IZ-2.7 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M24.173_3
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X9259UV24IZ-2.7 - Renesas Electronics  - 3D model - Small Outline Packages - M24.173_3
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X9259UV24IZ-2.7 Details

  • Manufacturer Part Number:

    X9259UV24IZ-2.7

  • 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

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    7

  • Additional Feature:

    NONVOLATILE MEMORY

  • 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

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    2.7 V

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    2.7 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

X9259UV24IZ-2.7 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC before applying VLOGIC. This ensures proper device operation and prevents potential latch-up conditions.
  • To ensure a proper reset, assert the /RESET pin low for at least 100 ns after power-up. This initializes the device and sets the wiper to the midscale position.
  • The maximum capacitance recommended for the INC/DEC and CS pins is 100 pF. Exceeding this value may affect the device's performance and reliability.
  • Yes, the X9259UV24IZ-2.7 can be used in ratiometric applications. However, ensure that the reference voltage (VREF) is stable and well-regulated to maintain accuracy and linearity.
  • To minimize EMI effects, use proper PCB layout techniques, such as separating analog and digital signals, using ground planes, and adding EMI filters or shielding if necessary.

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X9259UV24IZ-2.7 Overview

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