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X9258UV24IZ-2.7 - Renesas Electronics

Description: The X9258 integrates 4 digitally controlled potentiometers (XDCP™) on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented 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 2-wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and 4 non-volatile Data Registers (

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X9258UV24IZ-2.7 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP_24-
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X9258UV24IZ-2.7 Details

  • Manufacturer Part Number:

    X9258UV24IZ-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

  • 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:

    5

  • 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

  • Resistor Terminal Voltage-Min:

    -5.5 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

X9258UV24IZ-2.7 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC before applying a logic signal to the CS (Chip Select) pin. This ensures proper device initialization.
  • To ensure reliable communication, use a pull-up resistor on the SCL (clock) line, and ensure the CS pin is properly driven high or low to avoid bus contention.
  • The maximum capacitance recommended is 100 nF. Exceeding this value may affect the device's performance and stability.
  • Yes, the X9258UV24IZ-2.7 can be used in ratiometric applications, but ensure the voltage supply (VCC) is stable and well-regulated to maintain accuracy.
  • To enter power-down mode, set the CS pin high and ensure the SCL pin is low. This reduces power consumption and minimizes current drain.

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X9258UV24IZ-2.7 Overview

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