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LPS22DFTR
+StücklisteSENSOR 18.27PSIA 24BIT 10HLGA
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HerstellerSTMikroelektronik
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Herstellerteil #LPS22DFTR
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Auf Lager7249
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| PartStatus | Active |
| PressureType | Absolute |
| OperatingPressure | 3.77PSI ~ 18.27PSI (26kPa ~ 126kPa) |
| OutputType | I2C, SPI |
| Output | 24 b |
| Accuracy | ±0.007PSI (±0.05kPa) |
| Voltage-Supply | 1.7V ~ 3.6V |
| PortStyle | No Port |
| Features | Temperature Compensated |
| TerminationStyle | SMD (SMT) Tab |
| MaximumPressure | 290PSI (2000kPa) |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 10-WFLGA |
| SupplierDevicePackage | 10-HLGA (2.0x2.0) |
| BaseProductNumber | LPS22 |
| Applications | Board Mount |
| MountingType | Surface Mount |
Übersicht
Description
The LPS22DFTR is known for its low power consumption, making it ideal for battery-powered devices. It supports both I²C and SPI interfaces, providing flexibility in integration with different microcontrollers. The sensor is housed in a small, 2x2x0.73 mm package, allowing it to be easily incorporated into space-constrained designs.
Key features include high resolution, temperature compensation, and a robust design that can withstand harsh environmental conditions. Additionally, the LPS22DFTR includes FIFO memory for efficient data management and is compatible with standard operating systems, enhancing its ease of use for developers. Its advanced capabilities make it a versatile choice for precise pressure sensing needs.
Equivalent
Features
1. High Accuracy: It offers pressure measurements with high precision, typically within ±1 hPa, making it suitable for altimetry and weather monitoring.
2. Wide Pressure Range: The sensor operates over a pressure range of 260 to 1260 hPa.
3. Low Power Consumption: It supports power-efficient operation, ideal for battery-powered devices.
4. Temperature Sensor: Includes an integrated temperature sensor for enhanced environmental monitoring.
5. Digital Output: Provides data through I²C and SPI interfaces, making it easy to integrate with microcontrollers.
6. Embedded FIFO: Features a 128-slot FIFO buffer, which reduces the host processor's workload and power consumption.
7. Robust Design: Operates in a wide temperature range, from -40°C to +85°C, suitable for various environmental conditions.
8. Compact Size: Its small form factor makes it suitable for space-constrained applications.
These features make the LPS22DFTR ideal for applications such as drones, smartphones, and smartwatches.
Pinout
1. VDD: Power supply voltage for the sensor.
2. GND: Ground connection.
3. SDA (SDI/SDO): Serial data for I²C interface or data input/output for SPI.
4. SCL (SPC): Serial clock for I²C interface or clock input for SPI.
5. CS: Chip select for SPI communication; active low.
6. INT_DRDY: Interrupt/Data Ready pin, indicating when new data is available.
7-10. NC or reserved: Typically not connected or reserved for future use.
The LPS22DFTR operates over a wide voltage range and provides high-resolution pressure and temperature outputs via I²C or SPI interfaces. The sensor is optimized for low power consumption, making it suitable for battery-powered devices.