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    Assets

    kicad_mod

    STN1110-I_MM

    QFN65P600X600X100-29N.kicad_modFootprint
    step

    STN1110-I_MM

    STN1110-I_MM.step3D Model
    STN1110-I_MM

    STN1110-I_MM

    STN1110-I_MM Symbol.svgDefault
    STN1110-IMM-thumb.png

    STN1110-IMM-thumb.png

    STN1110-IMM-thumbThumbnail

    STN1110-I/MM

    STN1110-I/MM thumbnail
    STN1110-IMM
    General Description
    The STN1110-IMM is a multiprotocol OBD-II to UART interpreter integrated circuit designed for automotive diagnostic, telematics, and vehicle communication applications. The device translates OBD-II network traffic into a UART serial data stream for communication with external microcontrollers, embedded processors, and host systems. It supports all legislated OBD-II protocols and provides compatibility with ELM327-based software while offering enhanced processing performance, expanded memory resources, advanced message filtering, firmware upgrade capability, and low-power operation. The device is intended for use in automotive diagnostic tools, fleet management systems, vehicle monitoring equipment, data acquisition systems, and embedded automotive communication products.
    Engineering Specification
    Part Number: STN1110-IMM
    Component Type: OBD-II to UART Interpreter Integrated Circuit
    Device Category: Automotive Communication Interface IC
    Package Type: QFN
    Mounting Type: Surface Mount Device (SMD)
    Interface Type:
    • UART
    • OBD-II
    Supported Protocols:
    • ISO 15765-4 CAN
    • ISO 14230-4 KWP2000
    • ISO 9141-2
    • SAE J1850 PWM
    • SAE J1850 VPW
    Key Features:
    • Multiprotocol OBD-II support
    • ELM327 command compatibility
    • Enhanced ST command extensions
    • High-speed UART communication
    • Advanced message filtering
    • Firmware upgrade capability
    • Large message buffering
    • Low-power operation
    • Automotive diagnostic interface functionality
    Applications:
    • OBD-II Scan Tools
    • Vehicle Diagnostics
    • Automotive Telematics
    • Fleet Management Systems
    • Data Logging Equipment
    • Embedded Automotive Controllers
    • Emissions Monitoring Systems
    • Vehicle Communication Gateways
    Tags
    #commonpartslibrary #integratedcircuit #ic #automotive #automotiveelectronics #automotivediagnostics #obdii #obd #uart #vehiclecommunication #telematics #embeddedsystems #communicationinterface #diagnosticinterface #scantool #canbus #kwp2000 #saej1850 #iso9141 #surfaceMount #smd #qfn #electroniccomponent #semiconductor #vehicleelectronics #microcontrollerinterface #datalogging #fleetmanagement #embeddedhardware #hardwaredesign

    Properties

    STN1110-I_MM

    OBD Solution

    Integrated Circuit

    cdn.sparkfun.com/datasheets/Widgets/stn1110-ds.pdf

    U

    parametric-v1

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