PCA1677U/F2 FOLHA DE DADOS,CIRCUITO,A FUNÇÃO

PCA1677U/F2 Datasheet PDF

• Philips Semiconductors PCA1677
  32 kHz watch circuits using a silver-oxide or a 3 V lithium battery
• Philips Semiconductors PCA1677U
  32 kHz watch circuits using a silver-oxide or a 3 V lithium battery(?????3 V?????????32 kHz??????)
• Philips PCA1677U/F1
  32 kHz watch circuits using a silver-oxide or a 3 V lithium battery
• Philips PCA1677U/F2
  32 kHz watch circuits using a silver-oxide or a 3 V lithium battery