Product Summary

The DS1232 MicroMonitor Chip monitors three vital conditions for a microprocessor: power supply, software execution, and external override.

Parametrics

DS1232 absolute maixmum ratings: (1)Voltage on VCC Pin Relative to Ground: –0.5V to +7.0V; (2)Voltage on I/O Relative to Ground: –0.5V to VCC + 0.5V; (3)Operating Temperature: 0℃ to 70℃; (4)Operating Temperature (Industrial Version): –40℃ to +85℃; (5)Storage Temperature: –55℃ to +125℃; (6)Soldering Temperature: 260℃ for 10 seconds.

Features

DS1232 features: (1)Super low-power version; (2)50 μA quiescent current; (3)Halts and restarts an out of control microprocessor; (4)Automatically restarts microprocessor after power; (5)failure; (6)Monitors pushbutton for external override; (7)Accurate 5% or 10% microprocessor power supply; (8)monitoring; (9)8 pin DIP, 8 pin SOIC or space saving μ SOP package; (10)available; (11)Optional 16 pin SOIC package available; (12)Industrial temperature -40℃ to +85℃ available, designated N.

Diagrams

DS1232 MICROMONITOR BLOCK DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS1232
DS1232

Maxim Integrated Products

Supervisory Circuits MicroMonitor Chip

Data Sheet

0-33730: $0.77
DS1232+
DS1232+

Maxim Integrated Products

Supervisory Circuits MicroMonitor Chip

Data Sheet

0-1: $1.41
1-25: $0.95
25-50: $0.68
50-250: $0.65
DS1232LP
DS1232LP

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-36440: $0.77
DS1232LP+
DS1232LP+

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-1: $1.53
1-25: $1.02
25-50: $0.72
50-250: $0.71
DS1232LPN
DS1232LPN

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-36250: $0.89
DS1232LPN+
DS1232LPN+

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-1: $1.76
1-25: $1.18
25-50: $0.85
DS1232LPS
DS1232LPS

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-36080: $0.95
DS1232LPS/T&R
DS1232LPS/T&R

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-1000: $0.89
1000-39600: $0.89