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MCP4261-103E/P - Microchip

Description: MCP4261-103E/P, Digital Potentiometer 10kΩ 257-Position Linear 2-channel Serial-SPI 14-Pin PDIP

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MCP4261-103E/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 14-Lead PDIP (P) - 300 mil Body [PDIP]
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MCP4261-103E/P - Microchip  - 3D model - Dual-In-Line Packages - 14-Lead PDIP (P) - 300 mil Body [PDIP]
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MCP4261-103E/P Details

  • Manufacturer Part Number:

    MCP4261-103E/P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, DIP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    PDIP-14

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Bandwidth-Nom:

    1 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Length:

    19.05 mm

  • Number of Functions:

    1

  • Number of Positions:

    257

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5 V

  • Seated Height-Max:

    5.334 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    7.62 mm

MCP4261-103E/P Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD before applying the logic signals. This ensures that the internal circuitry is properly initialized.
  • To retain the wiper position during power-down, the CS pin should be held high and the SCK and SI pins should be held low. This ensures that the device is in a static state and the wiper position is maintained.
  • The maximum frequency of the serial clock (SCK) pin is 1 MHz. Exceeding this frequency may result in incorrect data transfer or device malfunction.
  • Yes, the MCP4261-103E/P can be used as a rheostat by connecting the RH and RL pins together and using the wiper (RW) pin as the output. However, this configuration may affect the overall resistance range and linearity.
  • If the device is not responding to serial commands, try resetting the device by toggling the CS pin low and then high. If the issue persists, check the serial clock frequency, data transmission, and device connections.

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MCP4261-103E/P Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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Part Image MCP4261T-103E/P Microchip Technology Inc

Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 257 Positions, CMOS, PDIP14

Part Image MCP4261T-103I/P Microchip Technology Inc

Digital Potentiometer, 2 Func, 10000ohm, 3-wire Serial Control Interface, 257 Positions, PDIP14