TECHNICAL DATA
CMOS timer with RAM and I2C-bus control.
INA8583
INA8583N is a timer with RAM and I2C-bus control. Designed for
use in appliances having I2C-bus as clock/ calendar/ timer/
alarm/ events counter for turning on functions of the appliance at
preset time or upon completion of an event. To be used in audio
and appliances.
Features:
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I2C- bus interface operating supply voltage: 2.5 V to 6 V
Clock operating supply voltage ( 0÷70°С): 1.0 V to 6 V
Operating current (at fSCL = 0Hz):
Clock function with four year calendar
24 or 12 hour format
50 μА
ORDERING INFORMATION
IL8583N Plastic
32.768 kHz or 50Hz time base
IL8583D SOI C
Serial bus (I2C)
TA = -20° … + 70° C
Automatic word address in crementation
f or all packages.
Programmable alarm, timer and interrupt function
Operating temperature range: -20 to +70 ОС
ORDERING INFORMATION
Operating
Temperature Range
Device
Package
Packing
IL8583N
IL8583D
IL8583DT
DIP-8
SOP-8
SOP-8
Tube
Tube
T&R
TA=-20° … +70°C
Table1 – PIN ASSIGNMENT
Name
Pin
Description
OSCI
OSCO
A0
GND
SDA
SCL
INT
1
2
3
4
5
6
7
8
Generator input, 50Hz or occurrences
Generator output
Address input
GND
Data for I2C-bus
Clock pulses for I2C-bus
Open-drain interrupt output
Supply voltage
Vcc
Pinning Diagram
OSCI
OSCO
A0
1
2
3
4
8
7
Vcc
INT
SCL
SDA
6
GND
5
Fig.1
2012, January, ver.01
IKSEMICON [ IK SEMICON CO., LTD ]
