REAL-TIME CLOCK
DISCONTINUED PRODUCT
Rev. 1.2_00
REAL-TIME CLOCK
S-3510 Series
The S-3510 is a series of CMOS real-time clock ICs tha...
Description
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 : 1.27 mm) (Package drawing code: FJ008-D)
Seiko Instruments Inc.
1
DISCONTINUED PRODUCT
REAL-TIME CLOCK S-3510 Series
I Block Diagram
XIN XOUT TPOUT
OSC &
Divider
VDD VSS
Voltage Detector
Rev....
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