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Analog Devices ADM823LYRJZ-R7 — Discrete Semiconductors
Analog Devices

ADM823LYRJZ-R7 Simple Reset/Power-On Reset, 4.63V Threshold

MPNADM823LYRJZ-R7
End of Life

Analog Devices ADM823LYRJZ-R7, Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 140ms Minimum Reset Timeout, 4.63V Threshold, -40°C to 125°C, SOT-23-5.

$1.53Ref. price · indicative, final on quote
ADM823LYRJZ-R7 datasheet
PackagingSC-74A, SOT-753
StockContact for availability
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

ADM823LYRJZ-R7 Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
Mounting typeSurface Mount
Voltage - threshold4.63V
Number of voltages monitored1
Operating temperature-40°C ~ 125°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout140ms Minimum
CaseSC-74A, SOT-753

Product details

Package and mounting

Housed in a 5-pin SOT-23-5, this part is small enough for dense layouts. The SOT-23-5 has a clear pin-1 orientation mark.

Temperature range and environment

Rated for -40°C to 125°C ambient, this supervisor is at home in industrial motor drives, outdoor telecom gear, and under-hood automotive electronics. The wide temperature span means the reset threshold and timeout stay within spec across the full range — no surprise resets in a cold start or a hot engine bay.

Lifecycle and sourcing posture

No end-of-life notice, no last-time-buy pressure. For new designs, this part is a safe choice.

Frequently asked questions

What is the reset timeout for ADM823LYRJZ-R7?

The reset timeout is a minimum of 140ms. This means the reset output stays low for at least 140ms after the supply voltage rises above the 4.63V threshold, giving the downstream IC time to stabilize its internal state.

Is ADM823LYRJZ-R7 active low or active high?

The reset output is active low. The part asserts a logic low on the reset pin when the monitored voltage falls below the threshold, and releases it high after the timeout period.

What are the equivalent parts for ADM823LYRJZ-R7?

The ADM823SYRJZ-R7 is a functional equivalent with the same reset type, output, timeout, and package, but with a different threshold voltage (not 4.63V). For a direct threshold match, the ADM823RYRJZ-R7 is the peer to compare — same 4.63V threshold, same active-low push-pull output, same SOT-23-5 package. Verify the threshold before substituting.