Nuvoton Smart Buzzer IC Pairs Voice Playback With Piezo Driving

https://www.electronics-lab.com/news/nuvoton-smart-buzzer-ic-pairs-voice-playback-with-piezo-driving/

The NSP2340BA24E packs Flash storage, a boost stage, and a Class-AB amplifier into one TSSOP-28 chip, letting designers swap bare beeps for spoken prompts and melodies.