Part Image

TLC1543CFNR - Texas Instruments

Description: 11-Channel Single ADC SAR 38ksps 10-bit Serial 20-Pin PLCC T/R

Download TLC1543CFNR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
TLC1543CFNR - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - TLC1543CFNR
click to zoom

TLC1543CFNR Details

  • Manufacturer Part Number:

    TLC1543CFNR

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QLCC

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    4.5 V

  • Conversion Time-Max:

    21 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQCC-J20

  • JESD-609 Code:

    e3

  • Length:

    8.965 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Moisture Sensitivity Level:

    1

  • 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:

    QCCJ

  • Package Equivalence Code:

    LDCC20,.4SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.038 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 (Sn)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    8.965 mm

TLC1543CFNR Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VCC first, followed by VREF, and then the analog input signal. This ensures proper device operation and prevents potential latch-up conditions.
  • The TLC1543CFNR outputs data in a serial format, with the most significant bit (MSB) first. The output data is also binary two's complement, so you may need to perform sign extension or offset correction depending on your application.
  • The maximum sampling rate of the TLC1543CFNR is 65,536 samples per second, which is equivalent to a conversion time of approximately 15.3 μs per sample.
  • To ensure accurate conversions, make sure to provide a stable and noise-free analog input signal, and use a high-quality reference voltage (VREF) that is within the recommended range. Additionally, ensure that the device is operated within its recommended temperature range and that the power supply is clean and stable.
  • Yes, the TLC1543CFNR can be used in a multiplexed configuration, but you will need to add external multiplexers and demultiplexers to route the analog input signals to the device. You will also need to ensure that the multiplexing scheme does not introduce any significant errors or distortions in the conversion process.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

TLC1543CFNR Overview

Use the download button to access the TLC1543CFNR schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like TLC15, or try a keyword search, such as Analog to Digital Converters

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.

Parts related to TLC1543CFNR

Showing 0 results

TLC1543CFNR Alternates

Showing results

Image Part Number Model
Part Image TLC2543CFN Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 11 Channel, Serial Access, CMOS, PQCC20

Part Image TLC2543IFNR Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 11 Channel, Serial Access, CMOS, PQCC20

Part Image TLC1543IFNG3 Texas Instruments

ADC, Successive Approximation, 10-Bit, 1 Func, 11 Channel, Parallel, Word Access, CMOS, PQCC20

Part Image TLC1543CFNRG3 Texas Instruments

ADC, Successive Approximation, 10-Bit, 1 Func, 11 Channel, Parallel, Word Access, CMOS, PQCC20

Part Image TLC1543CFNG3 Texas Instruments

ADC, Successive Approximation, 10-Bit, 1 Func, 11 Channel, Parallel, Word Access, CMOS, PQCC20

For a full list of alternate parts for TLC1543CFNR, check out Findchips.com