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Analog Devices MAX6814XK+T — Power Management (PMIC / Gate Driver)
Analog Devices

MAX6814XK+T Watchdog Circuit, 2.19V Threshold, SC-70-5

MPNMAX6814XK+T
End of Life

Analog Devices MAX6814XK+T Watchdog Circuit, Active Low Reset, Push-Pull Output, SC-70-5, 2.19V Threshold, 1.12s Minimum Reset Timeout, -40°C to +85°C.

$3.84Ref. price · indicative, final on quote
Packaging5-TSSOP, SC-70-5, SOT-353
StockContact for availability
Lead timeIn Stock wk
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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX6814XK+T Technical Specifications
ParameterValue
TypeWatchdog Circuit
Mounting typeSurface Mount
Voltage - threshold2.19V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout1.12s Minimum
Case5-TSSOP, SC-70-5, SOT-353

Product details

Watchdog supervisor with 2.19 V threshold and 1.12 s timeout

The MAX6814XK+T is a single-channel watchdog circuit from Analog Devices, monitoring a single voltage rail with a 2.19 V threshold. The reset timeout is a minimum of 1.12 seconds, giving the system microcontroller a defined window to strobe the watchdog input before a system reset is triggered. This prevents the processor from locking up silently in unattended or safety-critical equipment.

Package and temperature grade for embedded use

Housed in a 5-lead SC-70-5 (SOT-353) package, the MAX6814XK+T occupies minimal board area and is suited for space-constrained designs such as portable instruments, sensor nodes, or control modules. The surface-mount footprint is standard for this package family.

Frequently asked questions

What is the reset timeout of MAX6814XK+T?

The reset timeout is a minimum of 1.12 seconds. This is the window during which the watchdog input must be serviced to prevent a system reset.

Is MAX6814XK+T lead-free?

Yes, the MAX6814XK+T is RoHS3 compliant, meaning it meets the European directive for restriction of hazardous substances, including lead.

What is the difference between MAX6814XK+T and MAX6814XK?

The suffix 'T' in MAX6814XK+T typically indicates tape-and-reel packaging. The electrical specifications — watchdog circuit, 2.19 V threshold, 1.12 s timeout, active-low reset — are identical between the two order codes.