TLC7528CDW datasheet by Texas Instruments

TLC7528CDW Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of TLC7528CDW?
  The TLC7528CDW can operate up to 100 kHz, but the maximum frequency depends on the specific application and the clock source used.
• How do I ensure the TLC7528CDW is properly powered?
  The TLC7528CDW requires a single 5V power supply, and it's essential to decouple the power pins with a 0.1uF capacitor to ensure stable operation.
• What is the purpose of the SYNC pin?
  The SYNC pin is used to synchronize the internal clock with an external clock source, allowing for synchronization of multiple TLC7528CDW devices or with other devices in the system.
• How do I program the TLC7528CDW?
  The TLC7528CDW is programmed using a serial interface, and the programming sequence is described in the datasheet. It's essential to follow the programming sequence carefully to avoid errors.
• What is the maximum output current of the TLC7528CDW?
  The maximum output current of the TLC7528CDW is 25mA per channel, but it's recommended to limit the output current to 10mA per channel for reliable operation.