# STTS22HTR (Component)
## Description
Digital Temperature Sensor – 16-bit digital temperature sensor with I²C/SMBus 3.0 interface for local temperature measurement from −40°C to +125°C. Operates from a 1.5 V to 3.6 V supply and provides ±0.5°C accuracy over the −10°C to +60°C range. Features programmable temperature thresholds, ALERT output, one-shot mode, support for up to 1 MHz I²C clock, and up to four selectable I²C addresses. Housed in a 6-pin UDFN (2 × 2 mm) package.
#STMicroelectronics #STTS22H #STTS22HTR #TemperatureSensor #DigitalTemperatureSensor #I2C #SMBus #16Bit #TemperatureMonitoring #UDFN6 #EmbeddedSystems #Sensors
## Component Details
- **Owner:** silicon-yard
- **Created:** 7/7/2026
- **Last Updated:** 7/7/2026
- **Visibility:** Public
- **Manufacturer Name:** STMicroelectronics
- **Datasheet URL:** https://www.st.com/resource/en/datasheet/stts22h.pdf
- **Symbol Style:** parametric-v1
- **Part Type:** Sensors
- **Manufacturer Part Number:** STTS22HTR
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/stts22htr/stmicroelectronics.html?utm_currency=USD®ion=nac) | $1.0529 | 118 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STTS22HTR?qs=%252B6g0mu59x7LCfjXXPvLkpg%3D%3D) | $1.73 | 5.1K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=STTS22HTR) | N/A | N/A |
| [Verical](https://www.verical.com/pd/stmicroelectronics-temperature-and-humidity-sensors-STTS22HTR-7080324?utm_currency=USD) | N/A | N/A |
- **Part Type:** Sensors
- **Manufacturer:** STMicroelectronics
- **MPN:** STTS22HTR
- **Package / Case Code:** TO
- **Pin Count:** 7
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | SCL | |
| 2 | ALERT_/_INT | |
| 3 | VDD | |
| 4 | ADDR | |
| 5 | GND | |
| 6 | SDA | |
| 7 | EP | |
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*Generated from [https://www.flux.ai/silicon-yard/stts22htr](https://www.flux.ai/silicon-yard/stts22htr)*