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AR1100-I/SO - Microchip

Description: Touchscreen Controller 4, 5, or 8 Wire Resistive 10, 12 b Serial, UART, USB Interface 20-SOIC

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PCB Footprints
AR1100-I/SO - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 20-Lead Plastic Small Outline (SO) - Wide, 7.50 mm Body [SOIC]
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3D Models
AR1100-I/SO - Microchip  - 3D model - Small Outline Packages - 20-Lead Plastic Small Outline (SO) - Wide, 7.50 mm Body [SOIC]
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AR1100-I/SO Details

  • Manufacturer Part Number:

    AR1100-I/SO

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    SOIC-20

  • Country Of Origin:

    Malaysia, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    3

  • Additional Feature:

    ALSO OPERATES AT 5V SUPPLY

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    3.135 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

  • uPs/uCs/Peripheral ICs Type:

    RESISTIVE TOUCH SCREEN CONTROLLERS

AR1100-I/SO Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the AR1100-I/SO is -40°C to +85°C.
  • To configure the AR1100-I/SO for low-power mode, set the PWRMODE pin to '0' and ensure the device is in sleep mode. Additionally, disable any unnecessary peripherals and reduce the clock frequency to minimize power consumption.
  • The maximum data transfer rate for the AR1100-I/SO's SPI interface is 10 Mbps.
  • Yes, the AR1100-I/SO can operate with a 3.3V power supply. However, ensure that the input voltage is within the recommended range of 2.7V to 3.6V.
  • To implement a watchdog timer on the AR1100-I/SO, use the internal WDT (Watchdog Timer) module. Configure the WDT period and enable the WDT interrupt to reset the device if the timer expires.

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AR1100-I/SO 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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