DC1186A - LTC2308: 12-bit, 8-channel SAR ADC with SPI I/F, (req DC590 for DC, DC890 for AC apps)
Manual 
LTC2308 - Product Info
DC2026C - Companion Board
DC590B - Companion Board
DC890B - Companion Board
Linduino - SoftwarePScope - SoftwareQuikEval System - Software