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Microchip Technology AT30TSE752A-SS8M-B — Discrete Semiconductors

AT30TSE752A-SS8M-B Digital Temp Sensor, ±1°C, I²C, 8-SOIC

MPNAT30TSE752A-SS8M-B
End of Life

Microchip AT30TSE752A-SS8M-B digital local temperature sensor, 11-bit resolution, I²C/SMBus output, ±1°C typical accuracy, 1.7V to 5.5V supply, -55°C to 125°C range, 8-SOIC package, tube.

$1.63Ref. price · indicative, final on quote
Microchip Technology AT30TSE752A-SS8M-B datasheet (PDF)
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AT30TSE752A-SS8M-B specifications
ParameterValue
Output typeI²C/SMBus
Sensor typeDigital, Local
MountingSurface Mount
Supply voltage1.7V ~ 5.5V
Operating temperature-55°C ~ 125°C
PackageTube
FeaturesOne-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode
Resolution11 b
Case8-SOIC (0.154\", 3.90mm Width)
Test condition0°C ~ 85°C (-40°C ~ 125°C)
Accuracy - highest (Lowest)±1°C (±3°C)
Sensing temperature - local-55°C ~ 125°C

Product details

That ±3°C at the extremes is the figure to carry into your system thermal management margin — the typical number is fine for trend monitoring, but the worst-case sets the overtemperature shutdown threshold.

Supply flexibility and interface

Supply range from 1.7V to 5.5V lets this sensor sit on 1.8V, 3.3V, or 5V rails without an external regulator. The I²C/SMBus output keeps the bus wiring to two lines — SCL and SDA — and the programmable resolution and one-shot mode let you trade conversion time for noise rejection on a per-read basis.

8-SOIC footprint and active lifecycle

Housed in an 8-SOIC package (0.154" wide, 3.90 mm body), surface-mount, supplied in tube.

Frequently asked questions

What is the accuracy of AT30TSE752A-SS8M-B over the full -55°C to +125°C range?

Use the ±3°C figure for setting overtemperature limits and thermal shutdown thresholds.

Can AT30TSE752A-SS8M-B be used with 3.3V logic?

Yes, the supply range of 1.7V to 5.5V covers 3.3V logic directly. The I²C/SMBus interface operates at the supply voltage, so no level shifting is needed when the sensor shares a 3.3V rail with the host controller.

What is the footprint of AT30TSE752A-SS8M-B?

The package is 8-SOIC with a body width of 0.154 inches (3.90 mm). The supplier device package is also 8-SOIC, a standard footprint shared by many 8-pin SOIC temperature sensors and op-amps.