Skip to main content
Analog Devices MAX31722MUA+T — Discrete Semiconductors
Analog Devices

MAX31722MUA+T Digital Temperature Sensor, SPI

MPNMAX31722MUA+T
End of Life

Analog Devices MAX31722MUA+T digital local temperature sensor, SPI output, 11-bit resolution, ±2°C accuracy, 1.7V-3.7V supply, -55°C to 125°C range, 8-uMAX/uSOP package, Active, ROHS3 compliant.

$4.19Ref. price · indicative, final on quote
MAX31722MUA+T datasheet
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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

MAX31722MUA+T Technical Specifications
ParameterValue
Output typeSPI
Sensor typeDigital, Local
Mounting typeSurface Mount
Voltage1.7V ~ 3.7V
Operating temperature-55°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesOne-Shot, Output Switch, Programmable Limit, Shutdown Mode
Resolution11 b
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Test condition-40°C ~ 85°C (-55°C ~ 125°C)
Accuracy - highest (Lowest)±2°C (±3°C)
Sensing temperature - local-55°C ~ 125°C

Product details

Package and mounting — 8-uMAX/uSOP for tight boards

The MAX31722MUA+T comes in an 8-uMAX/uSOP surface-mount package (3.00 mm width), which fits compact PCBs where board area is at a premium. The part is supplied on Tape & Reel (TR) or Cut Tape (CT) — order the reel for production runs, cut tape for prototypes and small batches.

Lifecycle and sourcing

The MAX31722MUA+T is listed as Active with ROHS3 compliance. There is no end-of-life notice, no last-time-buy window, and no successor part — it remains a current-production choice for new designs.

Frequently asked questions

Is MAX31722MUA+T obsolete or still active for new designs?

The MAX31722MUA+T is Active and ROHS3 compliant, with no end-of-life notice. It is suitable for new designs and ongoing production.

What are the equivalent or cross-reference parts for MAX31722MUA+T?

The MAX31722MUA+T is the standard SPI-output variant. The base part number MAX31722 (without the MUA+T suffix) refers to the same die in a different packaging option — the MUA+T suffix designates the 8-uMAX/uSOP package on Tape & Reel. No pin-compatible second source from another manufacturer is listed in the available records.

How do I interface MAX31722MUA+T with a 3.3V microcontroller using SPI?

The sensor operates from 1.7V to 3.7V, so it connects directly to a 3.3V MCU SPI bus without level shifters. Standard SPI mode 0 (CPOL=0, CPHA=0) is typical; refer to the device datasheet for the exact timing diagram and register map.