MAX1232CSA+T by Analog Devices

Microprocessor Monitor

Status: Active
Series: MAX1232
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX1232 microprocessor (µP) supervisory circuit provides µP housekeeping and power-supply supervision functions while consuming only 1/10th the power of the DS1232. The MAX1232 enhances circuit reliability in µP systems by monitoring the power supply, monitoring the software execution, and providing a debounced manual reset input. The MAX1232 is a plug-in upgrade of the Dallas DS1232. A reset pulse of at least 250ms duration is supplied on power-up, power-down, and low-voltage brownout conditions (5% or 10% supply tolerances can be selected digitally). Also featured is a debounced manual reset input that forces the reset outputs to their active states for a minimum of 250ms. A digitally programmable watchdog timer monitors software execution and can be programmed for timeout settings of 150ms, 600ms, or 1.2s. The MAX1232 requires no external components.

Prices starting from US$2.50


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$2.79
2,774
Buy Now
Logo for element14 element14 US$2.82
2,774
Buy Now
Logo for Farnell Farnell US$2.50
2,774
Buy Now
Logo for Schukat Electronic Schukat Electronic US$3.22
2,440
Buy Now
View Full Pricing & Stock Comparison

Features

Consumes 1/10th the Power of the DS1232
Precision Voltage Monitor—Adjustable +4.5V or +4.75V
Power-OK/Reset Pulse Width—250ms Min
No External Components
Adjustable Watchdog Timer—150ms, 600ms, or 1.2s
Debounced Manual Reset Input for External Override
Available in 8-Pin PDIP/SO and 16-Pin Wide SO Packages

Specifications

Reset Thresh. (V) 3.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active HighActive LowOpen Drain
tRESET (min) 85ms to 300ms
Watchdog Feature Input (WDI)
Watchdog Timeout 1s to 2s<1sAdjustable
Supervisor Features Manual Reset
ICC (µA) (max) 200
Package/Pins CDIP/8PDIP/8SOIC (N)/8SOIC (W)/16
BudgetaryPrice (See Notes) 1.97


MAX1232CSA+T Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V NSOIC-8

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

The MAX1232 microprocessor (μP) supervisory circuit provides μP housekeeping and power-supply supervision functions while consuming only 1/10th the power of the DS1232. The MAX1232 enhances circuit reliability in μP systems by monitoring the power supply, monitoring the software execution, and providing a debounced manual reset input. The MAX1232 is a plug-in upgrade of the Dallas DS1232. A reset pulse of at least 250ms duration is supplied on power-up, power-down, and low-voltage brownout con- ditions (5% or 10% supply tolerances can be selected digitally). Also featured is a debounced manual reset input that forces the reset outputs to their active states for a minimum of 250ms. A digitally programmable watch- dog timer monitors software execution and can be pro- grammed for timeout settings of 150ms, 600ms, or 1.2s. The MAX1232 requires no external components.

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 Push-Pull
Digital IC Case NSOIC
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)

Alternative Descriptions

Mpu Supervisor, 5.5V, Nsoic-8 | Newark Electronics
MPU SUPERVISOR, 5.5V, NSOIC-8 | element14
Watchdog 4,5/4,75V Adj Reset SO8 | Schukat Electronic
PROCESSOR SUPERVISOR 4.62/4.37/4.5/4.75V | RS

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1232CSA+T ?

Additional datasheets, footprints and schematics for MAX1232CSA+T are listed on our Part Details page. You can also find images and similar parts to MAX1232CSA+T on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX1232CSA+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1232CSA+T 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 MAX1232CSA+T you can contact the distributor directly for product support, shipping queries etc.

Is the MAX1232CSA+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1232CSA+T have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Schukat Electronic and RS have stock available or on a lead time for MAX1232CSA+T .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX1232CSA+T often in real-time on the comparison pages.

What if I can't find stock of MAX1232CSA+T ?

You can fill out our help required form which you can use to request a quote for MAX1232CSA+T from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay