Technology: Bipolar

FEATUREs
  U813BS ECL output stage
  U813BSE emitter-follower output stage
  3 scaling factors 64/128/256, programmable at Pin 5
  High input sensitivity
  Low output impedance
  Low power consumption
  Pin-compatible to the U6xxB-series except Pin 5
  Electrostatic protection according to MIL-STD. 883