DESCRIPTION

MS5536-60 is a family of high resolution factory calibrated pressure sensors. The devices include a piezoresistive pressure sensor and a mixed signal IC. The 3-wire interface ensures simple communicaiton with any microcontroller. The devices provide digital ressure and temperature information as a 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

• Integrated pressure sensor
• Pressure range 0 to 60 mbar
• 15 Bit ADC
• 0.05 mbar resolution
• 3-wire serial interface
• Factory coefficients for a software compensation stored on-chip
• Supply voltage 2.2 V to 3.6 V
• Low supply current 5 µA typ
• Temperature range -40 to +60 degreeC
• Small size
• No external components required

TYPICAL USES

• Medical applications
• Liquid level metering
• Air flow measurement
• HVAC applications