XX-Melody code

Part Maximum Number of Tunes (Notes) Vcc Icc, µA Package PDF
BT8028-XX 16 (64) 1.3-3.3 Tune Play 60 Stop 1.0

TO-92
BT8031-XX 2 (127) 2.0-5.0 Tune Play 1000 Stop 5

TO-92