Product overview
Description
The STTS22H is an ultra-low-power, high accuracy, digital temperature sensor offering high performance over the entire operating temperature range. The STTS22H is a band gap temperature sensor coupled with an A/D converter, signal processing logic and an I²C/SMBus 3.0 interface all in a single ASIC.This sensor is housed in a small 2 x 2 x 0.50 mm 6-lead UDFN package with exposed pad down for a better temperature match with the surrounding environment.
The STTS22H is factory calibrated and requires no additional calibration efforts on the customer side.
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All features
- Key features
- Integrated high-accuracy temperature sensor
- Factory calibrated
- One-shot mode for power saving
- Electrical specifications
- Supply voltage: 1.5 to 3.6 V
- I²C, SMBus 3.0 with ALERT (ARA) support
- Programmable thresholds with interrupt pin
- Supports up to 1 MHz serial clock
- Up to 2 I²C/SMBus slave addresses
- Ultra-low current: 1.75 µA in one-shot mode
- Sensing specifications
- Operating temperature -40 °C to +125 °C
- Temperature accuracy (max.): ± 0.5 °C (-10 °C to +60 °C)
- 16-bit temperature data output
- Package specifications
- UDFN 2.0 x 2.0 x 0.50 mm, 6 leads with exposed pad down
- ECOPACK, RoHS and “Green” compliant
- Key features
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All tools & software
All resources
| Resource title | Latest update |
|---|
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 10 Oct 2019 | 10 Oct 2019 |
Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 02 Apr 2020 | 02 Apr 2020 |
Flyers (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 04 May 2021 | 04 May 2021 |
Brochures (4)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 07 Apr 2021 | 07 Apr 2021 | |||
| 06 Aug 2020 | 06 Aug 2020 | |||
| 19 Mar 2021 | 19 Mar 2021 | |||
| 25 Feb 2021 | 25 Feb 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - STTS22H
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Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| STTS22HTR | Active | UDFN 2X2X.55 6L PITCH0.65 | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| STTS22HTR | 2 distributors | Free Sample Buy Direct | Active | EAR99 | NEC | Tape And Reel | UDFN 2X2X.55 6L PITCH0.65 | -40 | 125 | THAILAND | 0.49 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
