BitHash About the Product
LM75A Digital Temperature Sensor for Antminer & Whatsminer Hash Boards
Ensure optimal performance and protection for your crypto mining rigs with the LM75A digital temperature sensor, a high-precision thermal monitoring chip for Antminer S19, S19 Pro+ Hydro, L9, and Whatsminer hash boards. This I2C-based sensor delivers accurate 9-bit digital temperature readings, critical for maintaining ideal hash board temperatures and overall miner efficiency.
Monitor ASIC Miner Performance
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Wide operating temperature range: –55°C to +125°C, designed for demanding mining environments
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Supports up to 8 devices on a single 2-wire bus for scalable mining setups
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Ideal for hash board repair, system upgrades, or enhanced thermal detection
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Durable and easy to integrate for reliable miner maintenance
LM75A Temperature Sensor Specifications
| Feature | Specification |
|---|---|
| Sensor Type | Digital Temperature Sensor (LM75A) |
| Communication Interface | I2C (2-wire) |
| Temperature Range | -55°C to +125°C |
| Accuracy | ±2°C (–25°C to +100°C), ±3°C full range |
| Resolution | 9-bit |
| Supply Voltage | 2.7V – 5.5V |
| Max I2C Speed | 400 kHz |
| Address Pins | 3 (supports up to 8 devices) |
| Overtemperature Output | Programmable limit and hysteresis |
| Compatibility | Antminer S19 series, S19 Pro+ Hydro, L9, Whatsminer hash boards |