TECHNICAL DATA
CMOS timer with RAM and I
2
C-bus control
.
INA8583N is a timer with RAM and I
2
C-bus control. Designed for
use in appliances having I
2
C-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.
INA8583
Features:
•
•
•
•
•
•
•
•
•
•
I
2
C- 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 f
SCL
= 0Hz):
50 μА
Clock function with four year calendar
24 or 12 hour format
32.768 kHz or 50Hz time base
Serial bus (I
2
C)
Automatic word address in crementation
Programmable alarm, timer and interrupt function
Operating temperature range: -20 to +70
О
С
ORDERI NG I NFORM ATI ON
IL8583N Plastic
IL8583D SOIC
T
A
= -20° … + 70° C
for all packages.
ORDERING INFORMATION
Device
IL8583N
IL8583D
IL8583DT
T
A
=-20° … +70°C
Operating
Temperature Range
Package
DIP-8
SOP-8
SOP-8
Packing
Tube
Tube
T&R
Table1
– PIN ASSIGNMENT
Name
OSCI
OSCO
A0
GND
SDA
SCL
INT
Vcc
Pin
1
2
3
4
5
6
7
8
Description
Generator input, 50Hz or occurrences
Generator output
Address input
GND
2
Data for I C-bus
2
Clock pulses for I C-bus
Open-drain interrupt output
Supply voltage
Pinning Diagram
OSCI
OSCO
A0
GND
1
2
3
4
Fig.1
8
7
6
5
Vcc
INT
SCL
SDA
2012, January, ver.01
IKSEMICON [ IK SEMICON CO., LTD ]
