TLC7225IDWR datasheet by Texas Instruments

TLC7225IDWR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the TLC7225IDWR?
  The maximum operating frequency of the TLC7225IDWR is 100 kHz, but it can be operated at higher frequencies with reduced performance.
• How do I ensure the TLC7225IDWR is properly powered?
  The TLC7225IDWR requires a single 5V power supply, and it's recommended to use a bypass capacitor of 0.1uF to 1uF between VCC and GND to ensure proper operation.
• What is the maximum output current of the TLC7225IDWR?
  The maximum output current of the TLC7225IDWR is 25mA per channel, but it's recommended to limit the output current to 10mA per channel for reliable operation.
• How do I program the TLC7225IDWR?
  The TLC7225IDWR is a parallel-input, serial-output shift register, and it can be programmed using a microcontroller or other digital logic devices. The programming sequence is described in the datasheet.
• What is the purpose of the OE (Output Enable) pin?
  The OE pin is used to enable or disable the output of the TLC7225IDWR. When OE is low, the outputs are enabled, and when OE is high, the outputs are disabled.