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DS1232+

Supervisory Circuits MicroMonitor Chip

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See Product Specifications for product details.

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DS1232+

Supervisory Circuits MicroMonitor Chip

Orders over $200 are eligible for a limited edition Chinese-style gift.

Orders over $200 are eligible for a limited edition Chinese-style gift.

Orders over $1000 qualify for a $30 shipping fee waiver.

Orders surpassing $5000 enjoy waived shipping and transaction fees.

These offers are applicable to both new and existing customers and are valid from January 1st, 2024, to December 31st, 2024.

  • Manufacturer:

    Maxim

  • Datasheet:

    DS1232+ datasheet

  • Package/Case:

    PDIP-8

  • Product Category:

    Power Management Ics

  • RoHS Status:

Submit your quote request now, and we expect to provide a quote within December 07, 2024. Place your order now, and we expect to complete the transaction within December 11, 2024. Ps:Time is according to GMT+8:00.

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Stock:2000 PCS

Our commitment is to deliver prompt quotations within 12 hours. For further assistance, please contact us at [email protected].

DS1232+ Product Details

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 -409C to +85°C available, designated N


PIN ASSIGNMENT

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PIN DESCRIPTION

PBRST   - Pushbutton Reset Input

TD         - Time Delay Set

TOL       - Selects 5% or 10% Vcc Detect

GND      - Ground

RST        - Reset Output (Active High)

RST        - Reset Output (Active Low, open drain)

ST          - Strobe Input

Vcc        - +5 Volt Power

NC         - No Connections


DESCRIPTION

The DS 1232 MicroMonitorTM 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.

The second function the DS 1232 performs is pushbutton reset control. The DS1232 debounces the pushbutton input and guarantees an active reset pulse width of 250 ms minimum. The third function is a watchdog timer. The DS1232 has an internal timer that forces the reset signals to the active state if the strobe input is not driven low prior to timeout. The watchdog timer function can be set to operate on timeout settings of approximately 150 ms, 600 ms, and 1.2 seconds.


Request a quote DS1232+ at censtry.com. All items are new and original with 365 days warranty! The excellent quality and guaranteed services of DS1232+ in stock for sale, check stock quantity and pricing, view product specifications, and order contact us:[email protected].
The price and lead time for DS1232+ depending on the quantity required, please send your request to us, our sales team will provide you price and delivery within 24 hours, we sincerely look forward to cooperating with you.

DS1232+

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