name: ADS1211E function: 24-bit Analog to Digital Converter package: 28-lead SSOP,28 manufacturer: Burr-Brown added-by: Vince Sutton +--()--+ Ain3P | 1 28| Ain3P Ain2P | 2 27| Ain4N Ain2N | 3 26| Ain4P Ain1P | 4 25| REFin Ain1N | 5 24| REFout AGND | 6 23| AVdd Vbias | 7 22| MODE NIC | 8 21| NIC NIC | 9 20| NIC /CS |10 19| /DRDY /DSYNC |11 18| SDOUT Xin |12 17| SDIO Xout |13 16| SCLK DGND |14 15| DVdd +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/