DS1232N+ by Analog Devices

MicroMonitor Chip


The DS1232 MicroMonitorâ„¢ Chip monitors three vital conditions for a microprocessor: power supply, software execution, and external override. 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 250ms to allow the power supply and processor to stabilize.

Where to Buy

Prices starting from US$3.62

Distributor Stock
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Farnell
from US$4.13
96
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Analog Devices
from US$4.16
8,675
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Newark Electronics
from US$4.96
96
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element14
from US$4.42
96
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Kruse
-
10,000
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Avnet Asia
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Features

Halts and restarts an out-of-control microprocessor
Holds microprocessor in check during power transients
Automatically restarts microprocessor after power failure
Monitors pushbutton for external override
Accurate 5% or 10% microprocessor power supply monitoring
Eliminates the need for discrete components
Space-saving, 8-pin mini-DIP
Optional 16-pin SOIC surface mount package
Industrial temperature -40°C to +85°C available, designated N

Specifications

Reset Thresh. (V) 3.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active HighActive LowOpen DrainPush-Pull
tRESET (min) 85ms to 300ms
Watchdog Feature Input (WDI)
Watchdog Timeout 1s to 2s<1s
Supervisor Features Manual Reset
ICC (µA) (max) 2000
Package/Pins PDIP/8SOIC (W)/16
BudgetaryPrice (See Notes) 2.17


DS1232N+ Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V DIP-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The DS1232 MicroMonitorâ„¢ Chip monitors three vital conditions for a microprocessor: power supply, software execution, and external override. 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 4.62V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Reset Type Active-High Push-Pull / Active-Low Open-Drain
Digital IC Case DIP
No. of Pins 8Pins
Delay Time 610ms
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

MicroMonitor Chip | Analog Devices
Mpu Supervisor, 5.5V, Dip-8 | Newark Electronics
MPU SUPERVISOR, 5.5V, DIP-8 | element14
Processor Supervisor 4.62V 4.5V to 5.5V 8-Pin PDIP N | Avnet Asia

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1232N+ ?

Additional datasheets, footprints and schematics for DS1232N+ are listed on our Part Details page. You can also find images and similar parts to DS1232N+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for DS1232N+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1232N+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the DS1232N+ you can contact the distributor directly for product support, shipping queries etc.

Is the DS1232N+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1232N+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Kruse have stock available or on a lead time for DS1232N+ .

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