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HI-8785 - (HI-8783 - HI-8785) 8 bit parallel data converted to 429 & 561 serial data out
DAC7715 - Quad/ Serial Input/ 12-Bit/ Voltage Output DIGITAL-TO-ANALOG CONVERTER
SL74HC595 - 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs