80 Channel TTL Buffer Expansion Board for GX3500

  • 80 channel, TTL buffer board for the GX3500 FPGA card
  • Configurable for TTL or LVTTL logic levels
  • Each channel configurable as input or output


The GX3501 is an 80 channel, TTL buffer expansion card designed specifically for the GX3500 FLexDIO FPGA card. Each group of 40 channels can be configured with an on-board jumper to support TTL of LVTTL logic levels. Each channel can be configured to an input or output under software control. The GX3501 is also available be ordered as a pre-assembled unit with the GX3500 as part number GX3601.