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Analog Devices MAX690SEPA — Discrete Semiconductors
Analog Devices

MAX690SEPA Supervisor IC, Active, RoHS Non-Compliant

MPNMAX690SEPA
End of Life

MAX690SEPA, Maxim Integrated, MPU Supervisor IC, active production, RoHS non-compliant, DIP package.

$6.23Ref. price · indicative, final on quote
MAX690SEPA datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

MAX690SEPA Technical Specifications
ParameterValue
Series*
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Product details

What the MAX690SEPA does in a system

The MAX690SEPA is a supervisor IC designed for microprocessor (MPU) systems, providing reset and watchdog functions to ensure reliable startup and operation. It monitors the supply voltage and asserts a reset signal if the voltage falls below a threshold, preventing code corruption or erratic behavior during power-up, brownout, or momentary dips. The watchdog timer guards against software lockups by triggering a reset if the MPU fails to strobe the watchdog input within a set timeout period.

Lifecycle and sourcing reality

It is RoHS non-compliant, which may restrict its use in markets or applications requiring lead-free assembly — verify your local exemption or project requirements before committing the BOM line.

Frequently asked questions

Is MAX690SEPA RoHS compliant?

No, the MAX690SEPA is RoHS non-compliant. This means it contains lead or other restricted substances above the RoHS exemption thresholds. Check your local regulatory requirements and project specifications before specifying this part for new builds.

Does MAX690SEPA have a watchdog timer?

Yes, the MAX690SEPA includes a watchdog timer as part of its supervisor function. The watchdog monitors MPU activity and asserts a reset if the strobe input is not toggled within the timeout period, protecting against software hangs.