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AT30TSE002B
  • AT30TSE002B

AT30TSE002B

In Production

Microchip Technology Inc.’s AT30TSE002B digital temperature sensor converts temperature from -40°C and +125°C to a digital word. This sensor meets JEDEC Specification JC42.4 Mobile Platform Memory Module Thermal Sensor Component. It provides an accuracy of ±0.5°C/±1°C (typical/maximum) from +75°C to +95°C. In addition, this device has an internal 256 Byte EEPROM which can be used to store vital system or end product data.

Microchip Technology AT30TSE002B Product Info

16 April 2026 2

Parameters

Channel Type

Local (Single-Channel)

Typical Accuracy (°C)

0.5

Interface Type

I2C, SMBus

Resolution (Max) (bits)

11

Features

  • Meets JEDEC Specification JC42.4
  • Temperature Sensor + 2 Kbit Serial EEPROM
  • EEPROM for Serial Presence Detect (SPD)
  • Optimized for Voltage Range: 2.7V to 3.6V
  • Shutdown/Standby Current: 3 µA (max.)
  • meets 25ms to 35ms SMbus timeout
  • DFN-8
  • Write  1.1 mA (typical) for 3.5 ms (typical)
  • Read  100 µA (typical)
  • Permanent and Reversible Software Write Protect
  • Software Write Protection for the lower 1 Kbit
  • Organized as 1 block of 256 x 8-bit (2 Kbit)
  • Class B — Temperature-to-Digital Converter
  • ±0.5°C/±1°C (typ./max.) +75°C to +95°C
  • ±1°C/±2°C (typ./max.) +40°C to +125°C
  • ±2°C/±3°C (typ./max.)  -20°C to +125°C
  • Operating Current: 200 µA (typical)

Description

Microchip Technology Inc.’s AT30TSE002B digital temperature sensor converts temperature from -40°C and +125°C to a digital word. This sensor meets JEDEC Specification JC42.4 Mobile Platform Memory Module Thermal Sensor Component. It provides an accuracy of ±0.5°C/±1°C (typical/maximum) from +75°C to +95°C. In addition, this device has an internal 256 Byte EEPROM which can be used to store vital system or end product data.

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