TLC2543MJ datasheet by Texas Instruments

TLC2543MJ Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for TLC2543MJ?
  The recommended operating voltage range for TLC2543MJ is 4.5V to 5.5V, although it can operate from 3V to 6V with reduced performance.
• How do I handle the output current of TLC2543MJ?
  The output current of TLC2543MJ should be limited to 10mA per channel to prevent overheating and ensure reliable operation. You can use external resistors to limit the current if necessary.
• What is the maximum clock frequency supported by TLC2543MJ?
  The maximum clock frequency supported by TLC2543MJ is 20MHz, but it can be operated at higher frequencies with reduced performance and increased power consumption.
• How do I interface TLC2543MJ with a microcontroller?
  TLC2543MJ can be interfaced with a microcontroller using a serial interface (SPI or I2C) or a parallel interface. The specific interface depends on the microcontroller and the application requirements.
• What is the power consumption of TLC2543MJ?
  The power consumption of TLC2543MJ depends on the operating frequency, voltage, and output current. Typically, it consumes around 10mA to 20mA of current at 5V supply voltage.