Product Summary

The MAX1232CSA is a microprocessor μP supervisory circuit which provides μP "housekeeping" and power-supply supervision functions while consuming only 1/10th the power of the DS1232. The MAX1232CSA enhances circuit reliability in μP systems by monitoring the power supply, monitoring software execution and providing a debounced manual reset input. Applications include computers, controllers, intelligent instruments, automative ststems and critical μP power monitoring.

Parametrics

MAX1232CSA absolute maximum ratings: (1)voltage on any pin: -1V to +7V; (2)operating temperature ranges: 0 to +70℃; (3)storage temperature range: -65 to +160℃; (4)lead temperature: +300℃.

Features

MAX1232CSA features: (1)comsumes 1/10th the power of the DS1232; (2)precision voltage monitor-adjustable +4.5V or +4.75V; (3)power OK/reset pulse wideth-250ms Min; (4)no external components; (5)adjustable watchdog timer-150ms, 600ms, or 1.2sec; (6)debounced manual reset input for external overide.

Diagrams

MAX1232CSA block diagram 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX1232CSA
MAX1232CSA

Maxim Integrated Products

Supervisory Circuits

Data Sheet

Negotiable 
MAX1232CSA+
MAX1232CSA+

Maxim Integrated Products

Supervisory Circuits MPU Monitor

Data Sheet

0-1: $2.42
1-25: $1.63
25-50: $1.18
50-100: $1.17
MAX1232CSA+G126
MAX1232CSA+G126

Maxim Integrated Products

Supervisory Circuits Microprocessor Monitor

Data Sheet

Negotiable 
MAX1232CSA+T
MAX1232CSA+T

Maxim Integrated Products

Supervisory Circuits MPU Monitor

Data Sheet

0-1: $2.24
1-25: $1.51
25-50: $1.20
50-250: $1.18
MAX1232CSA+TG126
MAX1232CSA+TG126

Maxim Integrated Products

Supervisory Circuits Microprocessor Monitor

Data Sheet

Negotiable 
MAX1232CSA-T
MAX1232CSA-T

Maxim Integrated Products

Supervisory Circuits

Data Sheet

Negotiable