H66T32AA СПЕЦИФИКАЦИЯ,СХЕМЫ,ФУНКЦИИ

H66T32AA Datasheet PDF

• MICRO-ELECTRONICS[Micro Electronics] H66T32
  64-Note memory Dynamic speaker driven with external transistor
• MICRO-ELECTRONICS[Micro Electronics] H66T32AA
  64-Note memory Dynamic speaker driven with external transistor
• H66T32AA/BA(COOCOOWALTZ)
  Melody ICs
• Hi-Sincerity Mocroelectronics H66T32BA
  CMOS DESIGNED DOOR BELL, TELEPHONE