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DISCONTINUED PRODUCT
Rev. 1.2_00
REAL-TIME CLOCK
S-3510 Series
The S-3510 is a series of CMOS real-time clock ICs that inputs/ outputs serial clock or calendar data into/from the CPU.
Features
• Operating power supply: 1.7 V to 5.5 V
• Low current consumption: 1.2 µA typ. at 3.0 V
(S-3510AFFJA:
2.0 µA typ. at 3.0 V)
• BCD output of second, minute, hour, day, date, month and year
• Easy serial interface to CPU with 3 lines (SIO, SCK, and CS)
• Built-in automatic calendar, automatic leap-year calculation up to 2099.
• Built-in voltage detector
• Built-in constant voltage circuit
• Built-in 32 kHz oscillation circuit (Built-in Cg/Cd, or Cd only)
I Applications
• Video cameras • FAXes • Cellular phones • Printers
I Package
• 8-Pin SOP (Pin pitch : 1.