Passer au contenu

We're upgrading our operations to serve you better. Orders ship as usual from Laval, QC. Questions? Contact us

Bitcoin accepted at checkout  |  Ships from Laval, QC, Canada  |  Expert support since 2016

LM75A

2.00 $

Temperature sensing for ASIC miner hash boards?

The LM75A is an industry-standard digital temperature sensor with an integrated sigma-delta analog-to-digital converter. It provides 9-bit digital temperature readings with an accuracy of ±2°C from –25°C to 100°C and ±3°C over –55°C to 125°C. The LM75A has three address pins, allowing up to eight LM75A devices to operate on the same 2-wire bus.
Use it in your general system thermal management or specifically for ASIC miner hash board temperature sensing!

Keep your mining equipment running at the perfect temperature at all times! The LM75A will do just that for you, so you can rest assured that your investment is well taken care of!

Order yours today!

Plus que 6 en stock

x
We accept:
Shipping calculated at checkout
Expédié depuis le Canada
Bitcoin accepté
Garantie incluse
Livraison gratuite 500$+
Paiement sécurisé
Experts en réparation en interne
Usually ships within 48 hours
UGS : DC-CHIP-LM75A Catégorie : Étiquettes : ,

Questions sur ce produit?

Parlez à un expert en minage → ou appelez 1-855-753-9997

Description

Lm75a

The Lm75a temperature sensor asic is available from D-Central Technologies, shipping from Canada.

The LM75A is a digital temperature sensor IC used on ASIC miner hashboards and control boards to monitor chip and board temperatures in real time. It communicates over the I2C bus and provides 11-bit temperature readings with 0.125°C resolution. When a hashboard sensor fails, the control board may misread temperatures — causing false thermal shutdowns, fan speed errors, or uncontrolled overheating. Replacing a faulty LM75A restores accurate thermal monitoring.

Found on hashboards from Bitmain Antminer, MicroBT Whatsminer, and other ASIC miners, the LM75A is a common replacement part in ASIC repair. It operates on 2.7V–5.5V with ±2°C accuracy across the typical mining temperature range. Three address pins allow up to eight sensors per I2C bus — which is why you will find multiple LM75A chips on a single hashboard, each monitoring a different thermal zone.

Key Specs

  • Interface: I2C (up to 400 kHz)
  • Resolution: 11-bit (0.125°C)
  • Accuracy: ±2°C (25°C to 100°C)
  • Supply voltage: 2.7V – 5.5V
  • Package: SOP-8

Used in Antminer S9, S17, S19 series and other ASIC miners for hashboard temperature sensing. A must-have replacement part for any repair bench.

Informations complémentaires

Poids 15 g
Dimensions 5 × 5 × 5 cm

Avis

Il n’y a pas encore d’avis.

Soyez le premier à laisser votre avis sur “LM75A”

Complétez votre installation