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IN1232 Datasheet PDF - IK Semiconductor

Part Number IN1232
Description Low power Micro Monitor Chip
Manufacturers IK Semiconductor 
Logo IK Semiconductor Logo 



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IN1232 datasheet, circuit
et4U.comPOWER SUPPLY CONTROL
heWITH BUILT-IN WATCHDOG TIMER
.DataSIN1232 is designed to monitor power supply within the system of
reset signal generation for
wwmicroprocessors. It is used in monitor systems for controlling
w various processes and entities.
TECHNICAL DATA
IN1232
Packaged in 8-pin SOP or DIP.
mFeatures:
.coRated supply voltage 5.0 V
Accurate 5% or 10% microprocessor power supply monitoring
UProgramming of watchdog timer overflow time
Generation of reset signals at power on for correct microproces
t4sor start.
ORDERING INFORMATION
IL1232N Plastic
IL1232D SOIC
TA = -40° to 85° C for all packages.
eThe chip contains reference voltage source, analog comparator,
eWatchdog timer, circuit for monitoring power supply deviation accuracy.
.
ShFunctions:
taReset signal generation after power failure/ error
aReset signal generation from external “RESET” pushbutton
Reset signal generation from watchdog timer
PBRST 01
TD 02
TOL 03
GND 04
08 Vcc
07 ST
06 RST
05 RST
.D Fig 1 – PIN ASSIGNMENT
wwwTable 1 – Absolute maximum ratings
Symbol
VСС
VIH
VIL
ТA
Tstg
Parameter
Supply voltage
Input voltage, high level
Input voltage, low level
Operating temperature range
Storage temperature
Typical
mMin Max
.co- 7.0
U- 7.0
t4-1.0 -
e-40 +85
www.DataShe-60 +125
Units
V
V
V
°С
°С
1

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IN1232 equivalent
tF
VCC
4.75 V
4.5 V
4.25 V
____
RST
tRPD
RST
VOH
tF 10 VµsOL
tRPD 175 µs
Fig. 4 – Timing diagram: power error / down to VCCTP
IN1232
VCC
RST
RST
4.25 V
tR
4.75 V
VCCTP
tRPU
VOH
tR 1 µs
250 mstRPU 1000 ms
Fig. 5 – Timing diagram: Power-Up/ Stable
VOL
5

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Information Total 7 Pages
Download[ IN1232.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionManufacturers
IN1232The function is Low power Micro Monitor Chip.IK Semiconductor
IK Semiconductor

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