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MAXIM MAX1232ESA+TRoHS

Manufacturer
MAXIM
MPN
MAX1232ESA+T
LCSC Part #
C407900
Packaging
SO-8
Customer #
Key Attributes
Microprocessor monitoring circuit
Datasheetpdf iconMAXIM MAX1232ESA+T
In-Stock: 59
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QtyUnit PriceTotal Amount
1+$ 3.049$ 3.05
10+$ 2.6039$ 26.04
30+$ 2.3267$ 69.80
100+$ 2.0414$ 204.14
500+$ 1.9142$ 957.10
1,000+$ 1.8588$ 1858.80
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Supervisors
ManufacturerMAXIM
PackagingSO-8
Reset Timeout250ms
output typeOpen-drain;Push-pull
Operating Temperature-40℃~+85℃@(TA)
Reset Active LevelActive Low
Voltage - Supply4.5V~5.5V
ChipTypeVoltage monitor
Standby Current50uA
Threshold Voltage4.62V
FunctionWatchdog timer;Manual reset input
Number of Voltages Monitored1
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The MAX1232 microprocessor (μP) supervisory circuit provides μP housekeeping and power-supply supervision functions while consuming only 1/10th the power of the DS1232. The MAX1232 enhances circuit reliability in μP systems by monitoring the power supply, monitoring the software execution, and providing a debounced manual reset input. The MAX1232 is a plug-in upgrade of the Dallas DS1232. A reset pulse of at least 250ms duration is supplied on power-up, power-down, and low-voltage brownout conditions (5% or 10% supply tolerances can be selected digitally). Also featured is a debounced manual reset input that forces the reset outputs to their active states for a minimum of 250ms. A digitally programmable watchdog timer monitors software execution and can be programmed for timeout settings of 150ms, 600ms, or 1.2s. The MAX1232 requires no external components.

Features

AI Translation
  • Consumes 1/10th the Power of the DS1232 Precision Voltage Monitor—Adjustable +4.5V or +4.75V
  • Power-OK/Reset Pulse Width—250ms Min
  • No External Components
  • Adjustable Watchdog Timer—150ms, 600ms, or 1.2s
  • Debounced Manual Reset Input for External Override Available in 8-Pin PDIP/SO and 16-Pin Wide SO Packages

Applications

AI Translation
  • Computers
  • Controllers
  • Intelligent Instruments
  • Critical μP Power Monitoring