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IN1232

IK Semiconductor
Part Number IN1232
Manufacturer IK Semiconductor
Description Low power Micro Monitor Chip
Published Dec 29, 2005
Detailed Description w U 4 t POWER SUPPLY CONTROL e e WITH BUILT-IN WATCHDOG TIMER h S a at D is designed to monitor power supply within the...
Datasheet PDF File IN1232 PDF File

IN1232
IN1232

Overview
w U 4 t POWER SUPPLY CONTROL e e WITH BUILT-IN WATCHDOG TIMER h S a at D is designed to monitor power supply within the system of IN1232 .
reset signal generation for w microprocessors.
It is used in monitor systems for controlling w various processes and entities.
Packaged in 8-pin SOP or DIP.
Features: • • • • Rated supply voltage 5.
0 V Accurate 5% or 10% microprocessor power supply monitoring Programming of watchdog timer overflow time Generation of reset signals at power on for correct microproces sor start.
m o .
c TECHNICAL DATA IN1232 The chip contains reference voltage source, analog comparator, Watchdog timer, circuit for monitoring power supply deviation accuracy.
.
Functions: • • • Reset signal generation after power failure/ error Reset signal generation from external “RESET” pushbutton Reset signal generation from watchdog timer Table 1 – Absolute maximum ratings Symbol VСС VIH VIL ТA Tstg Parameter Supply voltage Input voltage, high level Input voltage, low level Op...


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