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SN75LP185A - LOW-POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS

Description

The SN75LP185A is a low-power bipolar device containing three drivers and five receivers with 15 kV of ESD protection on the bus pins with respect to each other.

Bus pins are defined as those pins that tie directly to the serial-port connector, including GND.

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Full PDF Text Transcription

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SN75LP185A LOW-POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS D Single-Chip TIA/EIA-232-F Interface for IBM™ PC/AT™ Serial Port D Designed to Transmit and Receive 4-µs Pulses (Equivalent to 256 kbit/s) D Less Than 21-mW Power Consumption D Wide Supply-Voltage Range, 4.75 V to 15 V D Driver Output Slew Rates Are Internally Controlled to 30 V/µs Max D Receiver Input Hysteresis, 1000 mV Typ D TIA/EIA-232-F Bus-Pin ESD Protection Exceeds: – 15-kV, Human-Body Model – 15-kV IEC1000-4-2, Air Gap – 8-kV IEC1000-4-2, Contact D Three Drivers and Five Receivers Meet or Exceed the Requirements of TIA/EIA-232-F and ITU V.
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