SEN-12039 SparkFun

6 : &RPSRQHQWV LJLWDO EDURPHWULF SUHVVXUH VHQVRU 0LQLDWXUH VHQVRUV Series/Type: 7 The following products presented in this data sheet are being withdrawn. Ordering Code Substitute Product Date of Withdrawal Deadline Last Last Shipments Orders B 7 3 2013-10-11 2013-01-31 2013-04-30 % 7 3 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.SAW Components T5400 Digital barometric pressure sensor Preliminary data Applications Barometers / weather forecast Altimeters GPS receivers Mobile phones Hard disk drives Sensor nodes Variometers / vertical velocity indication Features bottom view Surface Mounted Technology (SMT) Pressure range from 300 hPa to 1100 hPa Supply voltage of 1.7 V to 3.6 V Low current consumption Very small size of 2.78 mm 2.23 mm Very low height of typically 0.67 mm Pressure inlet port on the bottom side Operating temperature range of 30 C to +85 C High power supply rejection 2 side view I C and SPI interface 16 bit ADC Internal oscillator RoHS compatible top view Pin configuration 2 Pin Name I/O Function in I C mode Function in SPI mode 1 VDD Supply Supply voltage Supply voltage 2 SEL I Interface protocol selection Interface protocol selection 3 GND Supply Ground supply Ground supply 4 EOC O End of conversion End of conversion 5 RST&SS I Reset Slave select 6 MISO O High impedance Master In Slave Out (MISO) 2 7 SDA/MOSI I/O I C data signal Master Out Slave In (MOSI) 2 8 SCL/SCLK I I C clock signal SPI clock signal Please read cautions and warnings and 2 April 25, 2013 important notes at the end of this document.