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+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 
MAX1232CSA+G126
MAX1232CSA+G126

Maxim Integrated Products

Supervisory Circuits Microprocessor Monitor

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
MAX1232CSA

Maxim Integrated Products

Supervisory Circuits

Data Sheet

Negotiable