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SN75189 Datasheet PDF

Part Series:SN75189 Series
Category:Interface ICs
Description:RS232 Receiver RS232, 4.5V-5.5V supply, 4 Drivers, SOIC-14
Document:SN75189ANSRG4 Datasheet PDF (37 Pages)

SN75189 Datasheet PDF Interface ICs

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TEXAS INSTRUMENTS SN75189NE4 Transceiver, RS232, 4 Drivers, 4.5V to 5.5V, DIP-14
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TEXAS INSTRUMENTS SN75189ANG4 Line Receiver RS232, 4 Drivers, 4.5V-5.5V supply, DIP-14
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IC QUAD LINE RECEIVER 14-SOIC

SN75189ADR - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
14 Pin
Supply Voltage (DC)
4.50V (min)
Current Rating
20.0 A
Case/Package
SOIC-14
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SN75189ADR - TI Function Overview

description
These devices are monolithic low-power Schottky quadruple line receivers designed to satisfy the requirements of the standard interface between data-terminal equipment and data-communication equipment as defined by TIA/EIA-232-F. A separate response-control (CONT) terminal is provided for each receiver. A resistor or a resistor and bias-voltage source can be connected between this terminal and ground to shift the input threshold levels. An external capacitor can be connected between this terminal and ground to provide input noise filtering.
The SN55189 and SN55189A are characterized for operation over the full military temperature range of –55°C to 125°C. The MC1489, MC1489A, SN75189, and SN75189A are characterized for operation from 0°C to 70°C.
• Input Resistance . . . 3 kΩ to 7 kΩ
• Input Signal Range . . . ±30 V
• Operate From Single 5-V Supply
• Built-In Input Hysteresis (Double Thresholds)
• Response Control that Provides:
   Input Threshold Shifting
   Input Noise Filtering
• Meet or Exceed the Requirements of TIA/EIA-232-F and ITU Recommendation V.28
• Fully Interchangeable With Motorola™ MC1489 and MC1489A
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