Temperature range and package fit
The SC-70-4 package is a compact surface-mount footprint, 4 pins, suited for dense PCB layouts.
No direct replacement or second-source alternate is listed in the available records.
MAX6384XS27D3+T Simple Reset/Power-On Reset IC
MPNMAX6384XS27D3+T
End of Life
Analog Devices MAX6384XS27D3+T, Simple Reset/Power-On Reset, Active Low, Push-Pull, SC-70-4, 2.7V Threshold, 140ms Minimum Reset Timeout, -40°C to 125°C.
$6.12Ref. price · indicative, final on quote
PackagingSC-82A, SOT-343
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Simple Reset/Power-On Reset |
| Mounting | Surface Mount |
| Voltage - threshold | 2.7V |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Reset | Active Low |
| Output | Push-Pull, Totem Pole |
| Package | Strip |
| Reset timeout | 140ms Minimum |
| Case | SC-82A, SOT-343 |
Product details
Frequently asked questions
What is the difference between MAX6384XS27D3+T and MAX6384XS27D2+T?
The D3 and D2 suffixes denote different reset timeout options within the MAX6384 family. The D3 variant has a 140ms minimum reset timeout; the D2 variant has a different timeout value. Both monitor a 2.7V threshold and share the same SC-70-4 package and pinout, but the timeout period differs, so they are not direct drop-in replacements without verifying the system timing requirements.
Can MAX6384XS27D3+T be used with 1.8V logic?
The MAX6384XS27D3+T monitors a 2.7V threshold and its output is a push-pull stage referenced to the supply rail. For a 1.8V logic system, the 2.7V threshold is too high to monitor a 1.8V rail. A supervisor with a lower threshold, such as 1.6V or 1.8V, would be needed for that rail.