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TC7109ACKW - Microchip

Description: Microchip TC7109ACKW, 12 bit Serial ADC, Differential Input, 44-Pin PQFP

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TC7109ACKW - Microchip - PCB symbol
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PCB Footprints
TC7109ACKW - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - 44-Lead PQFP Package Outline (PG)
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3D Models
TC7109ACKW - Microchip - 3D model - Quad Flat Packages - 44-Lead PQFP Package Outline (PG)
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TC7109ACKW Details

  • Manufacturer Part Number:

    TC7109ACKW

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    PLASTIC, QFP-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    MQFP-44

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Analog Input Voltage-Max:

    3.5 V

  • Analog Input Voltage-Min:

    -3.5 V

  • Converter Type:

    ADC, DUAL-SLOPE

  • JESD-30 Code:

    S-PQFP-G44

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.024%

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFP

  • Package Equivalence Code:

    QFP44,.52SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    2.45 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

TC7109ACKW Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the TC7109ACKW involves placing the device close to the power source, using a solid ground plane, and keeping the analog and digital signals separate to minimize noise and interference. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure accurate temperature measurement with the TC7109ACKW, it is essential to follow proper thermal design practices, such as using a thermocouple with a high thermal conductivity, minimizing thermal gradients, and calibrating the device according to the datasheet instructions.
  • The maximum cable length for the TC7109ACKW's thermocouple input depends on the type of thermocouple and the noise environment. As a general rule, the cable length should be kept as short as possible (less than 10 feet) to minimize noise pickup and ensure accurate temperature measurement.
  • No, the TC7109ACKW is specifically designed to work with thermocouples and is not compatible with thermistors or RTD sensors. If you need to measure temperature with a thermistor or RTD sensor, you should consider using a different device, such as the Microchip MCP9808 or MCP3021.
  • The TC7109ACKW has an internal cold junction compensation (CJC) circuit that can be enabled or disabled depending on the application. If the internal CJC is not used, an external CJC circuit can be implemented using a thermistor or other temperature sensor to measure the temperature at the cold junction.

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TC7109ACKW 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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TC7109ACKW Alternates

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Part Image TC7109ACKWR Microchip Technology Inc

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For a full list of alternate parts for TC7109ACKW, check out Findchips.com