BATTERY SLVR OX 1.55V COIN 7.9MM
BATT LITH 3V 300UAH COIN 4.8MM
SILVER OXIDE HG FREE BATTERY. LO
BATTERY SLVR OX 1.55V COIN 6.8MM
EEPROM 3-Wire Serial E2PROM
CRYSTAL 32.7680KHZ 7PF SMD
CRYSTAL 32.7680KHZ 12.5PF SMD