The HSC series TruStability® piezoresistive silicon Pressure Sensor offering a ratiometric analog or digital output for reading pressure over the specified full scale pressure span and temperature range. The HSC series is fully calibrated and temperature compensated for sensor offset, sensitivity, temperature effects and nonlinearity using an on-board ASIC. Calibrated output values for pressure are updated at approximately 1kHz for analog and 2kHz for digital. These sensors measure absolute, gage or differential pressure. The absolute versions have an internal vacuum reference and an output value proportional to absolute pressure. Gage versions are referenced to atmospheric pressure and provide an output proportional to pressure variations from atmosphere. Differential versions allow measurement of pressure between the two pressure ports. The TruStability® pressure sensors are intended for use with non-corrosive, non-ionic gases, such as air and other dry gases.