DS1232LPS-2+

Semiconductors - ICs

> Power Management ICs - PMIC

> Supervisors & Monitors

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Series Information for DS1232LPS-2+ - Maxim Integrated

Features

  • feature
    50 u00b5A quiescent current
  • feature
    8-pin DIP, 8-pin SOIC or space saving u00b5-SOP package available
  • feature
    Accurate 5% or 10% microprocessor power supply monitoring
  • feature
    Automatically restarts microprocessor after power failure
  • feature
    Halts and restarts an out-of-control microprocessor
  • feature
    Industrial temperature -40u00b0C to +85u00b0C
  • feature
    Monitors pushbutton for external override
  • feature
    Optional 16-pin SOIC package available
  • feature
    Super-low power version of DS1232

Description

IC CMOS MICRO MONITOR 1232 SOIC8
The DS1232LP/LPS Low Power MicroMonitor Chip monitors three vital conditions for a microprocessor: power supply, software execution, and external over-ride. First, a precision temperature- compensated reference and comparator circuit monitors the status of VCC. When an out-of-tolerance condition occurs, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signals are kept in the active state for a minimum of 250 ms to allow the power supply and processor to stabilize.

Specifications

Threshold Voltage:
4.37V
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
4.5V
Supply Voltage Max:
5.5V
Reset Type:
Active-High Active-Low
Digital IC Case:
SOIC
No. of Pins:
8Pins
Delay Time:
610ms
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)
Base Number:
1232
Device Marking:
DS1232LPS-2+
IC Generic Number:
1232
IC Temperature Range:
Commercial
Logic Function Number:
1232
Operating Temperature Range:
0°C to +70°C
Output Current Max:
10mA
Supply Current:
200µA
Supply Voltage Range:
4.5V to 5.5V

Alternate Descriptions

Avnet America

Processor Supervisor 4.62V 4.5V to 5.5V 8-Pin SOIC N

Avnet America product

Avnet Asia

Processor Supervisor 4.62V/4.37V 4.5V to 5.5V 8-Pin SOIC N

Avnet Asia product

Distrelec

3.2

Distrelec product

Future Electronics

DS1232 Series 4.25 to 4.74 V 1000 ms Surface Mount Open Drain Monitor - SOIC-8