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 .
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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 Texas Instruments SN75189/SN75189A and Motorola MC1489/MC1489A D Package Options Include Plastic Small-Outline (D) and Shrink Small-Outline (DB) Packages, and Standard Plastic (N) DIP SLLS041G – OCTOBER 1988 – REVISED JANUARY 2000 D, DB, OR N PACKAGE (TOP VIEW) 1A 1 1 CONT 2 1Y 3 2A 4 2 CONT 5 2Y 6 GND 7 14 VCC 13 4A 12 4 CONT 11 4Y 10 ...

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