CMOS LIS of Real Time Watch
Description
TECHNICAL DATA
CMOS LIS of Real Time Watch with Serial Interface
IN1363
FEATURES
Count of seconds, minutes, hours, week days, date, months and years with consideration of leap years (until 2100);
400 kHz, double wire serial interface; Programmed orthogonal output signal; Function programming of alarm, timer and interruption; Automatic determination of the supply voltage drop; Consumption current of less, than 450 nA with supply of 2V with the
operating oscillator; Operating temperature range: -40С – 85С.
SOP- 8
MSOP-8
ТА = - 40 .
.
.
+ 85 С for all packages
ORDERING INFORMATION
Device
IN1363DT IN1363D IN1363MDT IN1363MD
Operating Temperature Range
ТА = - 40 .
.
.
+ 85 С
Package
SOP-8 SOP-8 MSOP-8 MSOP-8
Shipping
Tape & Reel Tube Tape & Reel Tube
DESCRIPTION
Microcircuit IN1363 is essentially the complete binary-decimal digital watch with calendar, alarm, timer and possesses low power consumption.
Addresses and data are transferred in series via the double wire bidirectional bus.
The microcircuit is intended for count of real time in hours, minutes and seconds, count of week days, date, month and year.
The last day of the month is automatically adjusted for the months with fewer, than 31 days, including correction for the leap year.
The watch functions in the 24 hour mode.
The microcircuit IN1363 has the built-in power control circuit, which determines the power level < 1V and forms the bit, signaling, that information about the real time may not be correct.
1 Aug 2012, ver.
05
PINS DESCRIPTION
Pin Number 01 02 03 04 05 06 07 08
Symbol OSCI OSCO INT VSS SDA SCL
CLKOUT VDD
BLOCK DIAGRAM
IN1363
Description Pin for connection of the quartz resonator Pin for connection of the quartz resonator
Interruption output Common pin
Input / Output of data Synchrosignal input Frequency divider output Supply source pin
2 Aug 2012, ver.
05
IN1363
ASOLUTE MAXIMUM RATING
Limit and limit permissible operating modes of the microcircuit IN1363 are listed i...
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