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
DS1232LPS-2
DS1232LPS-2

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-36440: $0.77
DS1232LPSN
DS1232LPSN

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-36070: $1.10
DS1232SN+
DS1232SN+

Maxim Integrated Products

Supervisory Circuits MicroMonitor Chip

Data Sheet

0-1: $2.14
1-25: $1.44
25-50: $1.04
50-100: $1.03
DS1232LPSN+
DS1232LPSN+

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-1: $2.16
1-25: $1.44
25-50: $1.32
50-100: $1.04
DS1232N
DS1232N

Maxim Integrated Products

Supervisory Circuits MicroMonitor Chip

Data Sheet

0-36250: $0.89
DS1232SN
DS1232SN

Maxim Integrated Products

Supervisory Circuits MicroMonitor Chip

Data Sheet

0-36070: $1.10
DS1232LPSN-2+T&R
DS1232LPSN-2+T&R

Maxim Integrated Products

Supervisory Circuits Low Power MicroMonitor Chip

Data Sheet

0-1880: $0.74
1880-2500: $0.74
DS1232S+T&R
DS1232S+T&R

Maxim Integrated Products

Supervisory Circuits MicroMonitor Chip

Data Sheet

0-790: $0.79
790-1000: $0.79