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TSC2046EIRGVT - Texas Instruments

Description: 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection

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TSC2046EIRGVT - Texas Instruments - PCB symbol
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PCB Footprints
TSC2046EIRGVT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGV (S-PVQFN-N16)
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3D Models
TSC2046EIRGVT - Texas Instruments - 3D model - Quad Flat No-Lead - RGV (S-PVQFN-N16)
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TSC2046EIRGVT Details

  • Manufacturer Part Number:

    TSC2046EIRGVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    2.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

TSC2046EIRGVT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TSC2046EIRGVT involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the touch sensor electrodes. Additionally, it's recommended to use a shielded cable for the touch sensor connections and to keep the cable length as short as possible.
  • Calibration of the TSC2046EIRGVT involves adjusting the sensitivity and threshold settings to optimize touch sensing performance. This can be done by using the device's built-in calibration routine, which involves applying a touch stimulus to the sensor and adjusting the settings until the desired response is achieved.
  • The maximum operating frequency of the TSC2046EIRGVT is 400 kHz. Operating the device at higher frequencies can improve touch sensing performance by reducing noise and increasing sensitivity, but it also increases power consumption.
  • The TSC2046EIRGVT has built-in noise filtering and shielding to minimize the effects of electromagnetic interference (EMI) and radio-frequency interference (RFI). Additionally, the device's differential sensing architecture helps to reject common-mode noise.
  • It is recommended to use a 10 uF ceramic capacitor in parallel with a 1 uF ceramic capacitor to decouple the power supply for the TSC2046EIRGVT. This helps to filter out noise and ensure stable operation.

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TSC2046EIRGVT Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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