TLC876CDW datasheet by Texas Instruments

TLC876CDW Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for TLC876CDW?
  The recommended operating voltage range for TLC876CDW is 2.7V to 5.5V, although it can tolerate up to 6.5V for short periods.
• How do I ensure the TLC876CDW is in a stable state during power-up?
  To ensure a stable state during power-up, it's recommended to add a 0.1uF to 1uF capacitor between VCC and GND, and a 1kΩ to 10kΩ pull-up resistor on the EN pin.
• What is the maximum output current of TLC876CDW?
  The maximum output current of TLC876CDW is 100mA per channel, but it's recommended to limit the current to 50mA per channel for reliable operation.
• How do I configure the TLC876CDW for 8-bit or 10-bit mode?
  The TLC876CDW defaults to 10-bit mode. To configure it for 8-bit mode, connect the A0 pin to GND. For 10-bit mode, connect A0 to VCC or leave it floating.
• What is the purpose of the EN (enable) pin on TLC876CDW?
  The EN pin is an active-low enable input that allows the device to be shut down or put into a low-power state when driven low. When EN is high, the device is enabled and operational.