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TLC1543CN - Texas Instruments

Description: 10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch with -40C to 125C temerature range optio

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TLC1543CN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 20 pdip
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TLC1543CN - Texas Instruments  - 3D model - Dual-In-Line Packages - 20 pdip
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TLC1543CN Details

  • Manufacturer Part Number:

    TLC1543CN

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    21 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e4

  • Length:

    25.4 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Number of Analog In Channels:

    11

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.038 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

TLC1543CN Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VCC first, followed by AVCC, and then the analog input signals. This ensures proper internal biasing and prevents latch-up.
  • To prevent aliasing, it is recommended to use an anti-aliasing filter with a cutoff frequency at least 1.5 times the sampling frequency. Additionally, ensure that the input signals are band-limited to the Nyquist frequency.
  • The maximum sampling rate for the TLC1543CN is 65 kHz. However, the actual sampling rate may be limited by the system's clock frequency, analog input frequency, and filter characteristics.
  • Calibration involves adjusting the internal offset and gain to minimize errors. Use the CAL pin to initiate calibration, and then adjust the internal registers to optimize performance. Refer to the datasheet for specific calibration procedures.
  • The REF pin is used to set the internal reference voltage. Connect a 2.5V reference voltage source to the REF pin to ensure accurate conversions. The internal reference voltage can also be bypassed by connecting the REF pin to AVCC.

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TLC1543CN 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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