SN75C189, SN75C189A QUADRUPLE LOW-POWER LINE RECEIVERS
D Meet or Exceed the Requirements of
TIA/EIA-232-F and ITU Recommendation
V.28
D Low Supply Current . . . 420 µA Typ D Preset On-Chip Input Noise Filter D Built-in Input Hysteresis D Response and Threshold Control Inputs D Push-Pull Outputs D Functionally Interchangeable and
Pin-to-Pin Compatible With
T...
