The CION™ Module/DIMM244so was especially developed for the test of DDR2 Mini DIMM244so interfaces compliant with JEDEC Std (JESD 79-2C). The module is based GOEPEL's custom CION ASIC ICs. The module enables extended JTAG/Boundary Scan test coverage for all pins including Power and Ground, and provides automatic voltage detection. Each DIMM244so signal pin can be independently programmed as Input, Output, bi-directional or Tri-state. All test channels provide an increased driver current and "unstress" protection feature to avoid interface damages by extended fault currents. Furthermore the CION Module/DIMM244so is cascadable and can be hot swapped.