SENSORTEK STK8321
| Manufacturer | |
| MPN | STK8321 |
| LCSC Part # | C966924 |
| Packaging | LGA-12(2x2) |
| Customer # | |
| Key Attributes | Digital Output 3-axis MEMS Accelerometer |
| Datasheet | SENSORTEK STK8321 |
| Alternative Parts | 5 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Motion Sensors/Accelerometers | |
| Manufacturer | SENSORTEK | |
| Packaging | LGA-12(2x2) | |
| Output Bits | 12bit | |
| Accelerometer Sensing Axis | X,Y,Z | |
| Cache Size | - | |
| Features | Motion event detection | |
| Operating Temperature | -40℃~+85℃ | |
| Standby Current | 1uA | |
| Interface | I2C;SPI | |
| Acceleration Measurement Range (MAX) | ±8g | |
| Voltage - Supply | 1.7V~3.6V |
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Motion Sensors/Accelerometers | |
| Manufacturer | SENSORTEK | |
| Packaging | LGA-12(2x2) | |
| Output Bits | 12bit | |
| Accelerometer Sensing Axis | X,Y,Z | |
| Cache Size | - |
| Type | Description | |
|---|---|---|
| Features | Motion event detection | |
| Operating Temperature | -40℃~+85℃ | |
| Standby Current | 1uA | |
| Interface | I2C;SPI | |
| Acceleration Measurement Range (MAX) | ±8g | |
| Voltage - Supply | 1.7V~3.6V |
Introduction
The STK8321 is a ±2g/±4g/±8g, 3-axis linear accelerometer, with digital output (I²C and SPI). It is a low profile capacitive MEMS sensor featuring, compensation for 0g offset and gain errors, and conversion to 12-bit digital values at user configurable samples per second. The device can be arranged for sensor data changes through the interrupt pins. The STK8321 is available in a small 2.0mm x 2.0mm x 1.0 mm LGA package and it is guaranteed to operate over an extended temperature range from -40 ℃ to +85 ℃.
Features
- Low Voltage Operation: Supply Internal Domain Voltage: 1.7V~3.6V, I/O Voltage Range: 1.62V~3.6V
- ±2g/±4g/±8g dynamically selectable full-scale
- I²C digital output interface
- 3-wire and 4-wire SPI digital output
- 2 physical interrupts
- Low noise
- 12 bit data output
- 10000 g high shock survivability
- 2.0mm x 2.0mm x 1.0 mm LGA Package
- Configurable Samples from 14 to 2000 samples per second
- Sleep Feature for Low Power Consumption
- On-chip interrupt controller, motion-triggered interrupt-signal generation for New data, Any-motion (slope) detection, Significant motion
- On-chip FIFO, integrated 32 frames FIFO buffer
- RoHS Compliant
- Halogen Free
- Environmentally Preferred Product
- Moisture Sensitivity Level 3
Applications
- Display orientation
- Gaming and virtual reality input devices
- Impact recognition and logging
- Vibration monitoring and compensation
- Pedometer
- Activity trackers for fitness apps
- Smart power management for mobile devices
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Motion Sensors/Accelerometers | |
| Manufacturer | SENSORTEK | |
| Packaging | LGA-12(2x2) | |
| Output Bits | 12bit | |
| Accelerometer Sensing Axis | X,Y,Z | |
| Cache Size | - | |
| Features | Motion event detection | |
| Operating Temperature | -40℃~+85℃ | |
| Standby Current | 1uA | |
| Interface | I2C;SPI | |
| Acceleration Measurement Range (MAX) | ±8g | |
| Voltage - Supply | 1.7V~3.6V |
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Motion Sensors/Accelerometers | |
| Manufacturer | SENSORTEK | |
| Packaging | LGA-12(2x2) | |
| Output Bits | 12bit | |
| Accelerometer Sensing Axis | X,Y,Z | |
| Cache Size | - |
| Type | Description | |
|---|---|---|
| Features | Motion event detection | |
| Operating Temperature | -40℃~+85℃ | |
| Standby Current | 1uA | |
| Interface | I2C;SPI | |
| Acceleration Measurement Range (MAX) | ±8g | |
| Voltage - Supply | 1.7V~3.6V |
Introduction
The STK8321 is a ±2g/±4g/±8g, 3-axis linear accelerometer, with digital output (I²C and SPI). It is a low profile capacitive MEMS sensor featuring, compensation for 0g offset and gain errors, and conversion to 12-bit digital values at user configurable samples per second. The device can be arranged for sensor data changes through the interrupt pins. The STK8321 is available in a small 2.0mm x 2.0mm x 1.0 mm LGA package and it is guaranteed to operate over an extended temperature range from -40 ℃ to +85 ℃.
Features
- Low Voltage Operation: Supply Internal Domain Voltage: 1.7V~3.6V, I/O Voltage Range: 1.62V~3.6V
- ±2g/±4g/±8g dynamically selectable full-scale
- I²C digital output interface
- 3-wire and 4-wire SPI digital output
- 2 physical interrupts
- Low noise
- 12 bit data output
- 10000 g high shock survivability
- 2.0mm x 2.0mm x 1.0 mm LGA Package
- Configurable Samples from 14 to 2000 samples per second
- Sleep Feature for Low Power Consumption
- On-chip interrupt controller, motion-triggered interrupt-signal generation for New data, Any-motion (slope) detection, Significant motion
- On-chip FIFO, integrated 32 frames FIFO buffer
- RoHS Compliant
- Halogen Free
- Environmentally Preferred Product
- Moisture Sensitivity Level 3
Applications
- Display orientation
- Gaming and virtual reality input devices
- Impact recognition and logging
- Vibration monitoring and compensation
- Pedometer
- Activity trackers for fitness apps
- Smart power management for mobile devices
C966924 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | - |
| CNHTS | 9029900000 |
| USHTS | 9029908080 |
| TARIC | 9029900010 |
| CAHTS | 9029900000 |
| BRHTS | 90299090 |
| INHTS | 90299000 |
| MXHTS | 9029.90.01 |
| Type | Details |
|---|---|
| ECCN | - |
| CNHTS | 9029900000 |
| USHTS | 9029908080 |
| TARIC | 9029900010 |
| Type | Details |
|---|---|
| CAHTS | 9029900000 |
| BRHTS | 90299090 |
| INHTS | 90299000 |
| MXHTS | 9029.90.01 |



