Digital temperature sensor Novosense NST175H-QSPR with I2C SMBus interface and 12 bit ADC resolution
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MOQ:
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Delivery Time:
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Product Description
Product Overview
The Novosense NST175 is a low-power, high-accuracy digital temperature sensor designed to replace NTC and PTC thermistors. It features I2C and SMBus interfaces, supports up to 27 device addresses, and includes SMBus Reset and Alert functions. With a typical accuracy of 0.5C and a 12-bit ADC offering resolutions down to 0.0625C, the NST175 operates across a wide temperature range of 55C to 125C, making it suitable for automotive, industrial, and consumer applications, including IoT devices. It is available in SOIC-8 and MSOP-8 packages.
Product Attributes
- Brand: Novosense
- Product Name: NST175
Technical Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Accuracy (Typical) | 0.5 | C | -20 C ~ 85 C |
| Accuracy (Maximum) | 1 | C | -20 C ~ 85 C |
| Accuracy (Maximum) | 2 | C | -55 C ~ -20 C |
| Accuracy (Maximum) | 2 | C | 85 C ~ 125 C |
| Resolution | 0.0625 | C | |
| Temperature Range | -55 to 125 | C | |
| Supply Voltage Range | 1.62 to 5.5 | V | |
| Operating Current (Typical) | 30 | uA | |
| Shutdown Current (Typical) | 0.1 | A | |
| Interface | SMBus, I2C | ||
| Device Addresses | Up to 27 | ||
| Package Options | SOIC-8, MSOP-8 | ||
| Conversion Time (Typical) | 24 to 32 | ms | |
| Conversion Time (Maximum) | 64 | ms | For VDD |
| High Limit Default Temperature | 80 | C | |
| Low Limit Default Temperature | 75 | C | |
| Timeout Time | 54 | ms | |
| Drift (1000-hour stress test at +125C, VDD = 5.5V) | 0.1 | C |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral