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TLC2543CFNR - Texas Instruments

Description: Analog to Digital Converters - ADC 12Bit 66kSPS Ser Out Prog MSB/LSB First

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TLC2543CFNR - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - FN0020A
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TLC2543CFNR - Texas Instruments  - 3D model - Plastic Leaded Chip Carrier - FN0020A
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TLC2543CFNR Details

  • Manufacturer Part Number:

    TLC2543CFNR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QLCC

  • Package Description:

    LCC-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    10 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQCC-J20

  • JESD-609 Code:

    e3

  • Length:

    8.965 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    11

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LCC20,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.066 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    8.965 mm

TLC2543CFNR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for TLC2543CFNR is 4.5V to 5.5V, although it can operate from 3V to 6V with reduced performance.
  • To ensure accurate ADC conversions, make sure to follow proper PCB layout guidelines, use a stable reference voltage, and minimize noise on the analog input pins. Also, ensure that the input signal is within the specified range and that the sampling rate is within the recommended range.
  • The maximum sampling rate of TLC2543CFNR is 100 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system clock frequency and the conversion mode.
  • Yes, TLC2543CFNR can be used in a multiplexed configuration. The device has a built-in multiplexer that allows you to connect multiple analog input channels to a single ADC. You can select the input channel using the address pins (A0-A2).
  • TLC2543CFNR has built-in overvoltage protection (OVP) on the analog input pins. However, it's still recommended to use external protection circuitry, such as voltage dividers or clamp circuits, to prevent damage from excessive voltage levels.

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TLC2543CFNR 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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Part Image TLC1543CFNRG3 Texas Instruments

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Part Image TLC1543CFNG3 Texas Instruments

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