PRODUCT OF THE WEEK: SensDev SCPK-Diff-i2C-R3.3-N.N.
The SCPK...-Series of amplified pressure sensors use state of the art silicon micro machined
pressure sensors in conjunction with stress free packaging techniques to provide cost effective
temperature compensated pressure sensors and highly reliable precision signal conditioning
using state of the art 600nm semiconductor technology.
The SCPK-sensor-Type provides a digital output of 100 to 16284 LSB according to the nominal
pressure range. The R3.3-Type works within a supply voltage range of 3.0V to 3.6V. The
output is set with „Life Zero to 100" and a secure level below the maximum output to 16384
LSB. Other individual calibration is possible.
The SCPK...I2C communicates as a slave digitally via an I2C-bus interface and delivers within
less than 1ms continuously serial 14bit pressure data after powering up the sensor. It answers
on I2C-bus Master requests. The SCPK has a factory set I²C address. Other slave addresses
(0x00 to 0x7F) are individually factory and user setable. For renewed data read syncronization
the DTR Pin 6 is set high when a new corrected pressure value is available at the sensors
• Temperature Compensated -25...85 °C
• Zero and Span Calibrated
• Internal referenced output
• Supply Voltage range 3.0 ...3.6 V
• Accuracy incl. all errors 1.25%