Datasheet
This application note describes the principle and application of the M41T00AUD real-time clock with audio functions. The clock can be used in printer-fax scanner units to generate beeps and audible tones.
Application Note
M41T00AUD is a highly integrated chip that combines real-time clock and audio functions. This chip is based on ST's M41T00 and has been enhanced with features such as trickle charging circuit, voltage reference, etc. It also has an input amplifier, low-pass filter, gain stage, and output stage in the audio section, which allows it to output 300 mW to 8 Ω load.
