MS5536C Digital Pressure & Altimeter Sensor
Brand: American Sensor Technologies Inc
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MS5536C Digital Pressure & Altimeter Sensor
Brand: American Sensor Technologies IncMS5536C is a family of high-resolution factory calibrated pressure sensors.
The devices include a piezoresistive pressure sensor and an ADC-Interface IC. The 3-wire serial interface ensures simple communication with any microcontroller. The devices provide digital pressure and temperature information as 16-bit data word each.
In addition 64-bit of individually calibrated compensation coefficients are stored allowing for a highly accurate software compensation of process spread and temperature effects. The devices have a very low standby current and automatically enter power down mode after each conversion. The optimum compromise of refresh rate and average current consumption can be defined by the application software.
Features- 16-Bit ADC Resolution
- Supply voltage 2.2 V to 3.6 V
- Low supply current
- -40°C to +85°C
- Small size
- No external components required
Specifications
Accuracy
- ± 0.8° C (± 1.4° F)
- ± 1.5° C (34.7° F) at 10° to 40° C (50° to 104° F)
- ± 2.5 % Mbar at 10° to 40° C (50° to 104° F) - Pressure Accuracy
- ± 9 Mbar at 10° to 40° C (50° to 104° F) - Pressure Accuracy
Approvals & Certifications
- RoHS
Communication
- 16-bit - Analog to Digital Converter
Consumption
- 0.5 µA - Current Consumption Into MCLK
Differential Pressure
- psi: -72.52 to 72.52 (kPa: -500 to 500, bar: -5 to 5) - Differential Overpressure
Duty Cycle
- 40 to 60 % - Duty Cycle of MCLK
Frequency
- 30 to 500 KiloHertz - External & Serial Data Clock (MCLK & SCLK)
Input
- 0-20 % Vdd - Input & Output Low Voltage
- 80-100 % Vdd - Input & Output High Voltage
Interface Connection
- 3-Wire Serial Interface
Media
- Non-Corrosive Dry Gases
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Output
- 0.1 µA - Max.
- 1 mA - Typical Supply Current (During Conversion)
- 4 µA - Typical Supply Current (Average)
Overpressure & Static Pressure Limits
- psi: 145 (kPa: 1,000, bar: 10) - Max.
Pressure Range
- kPa: -40 to 100
- mbar: -400 to 1,000
- psi: -05.8015 to 14.5
Resolution
- 0.1 Mbar
- 16-bits
Storage Temperature
- -40° to 125° C (-40° to 257° F)
Supply Voltage
- 2.2-3.6 V
Update Time
- 35 milliseconds - Conversion Time
- Medical Application
- Blood Pressure Meter
- Air Flow Measurement
- HVAC Application
