MAX6954ATL+ datasheet by Maxim Integrated Products

MAX6954ATL+ Frequently Asked Questions (FAQs)

• What is the maximum current that the MAX6954ATL+ can sink or source?
  The MAX6954ATL+ can sink up to 25mA per output and source up to 10mA per output.
• How do I configure the MAX6954ATL+ for 7-segment display mode?
  To configure the MAX6954ATL+ for 7-segment display mode, set the MODE pin high and the DISP pin low. Then, use the data inputs (D0-D3) to set the segment values.
• What is the purpose of the DISP pin on the MAX6954ATL+?
  The DISP pin is used to enable or disable the display. When DISP is high, the display is enabled, and when it's low, the display is disabled.
• Can I use the MAX6954ATL+ to drive an LCD display?
  No, the MAX6954ATL+ is designed to drive LED displays, not LCD displays. It provides a high-voltage output (up to 15V) that is not suitable for LCD displays.
• How do I interface the MAX6954ATL+ with a microcontroller?
  The MAX6954ATL+ can be interfaced with a microcontroller using a 4-bit or 8-bit parallel interface. The microcontroller sends data to the MAX6954ATL+ using the data inputs (D0-D3), and the MAX6954ATL+ drives the display accordingly.