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SN75189

Texas Instruments
Part Number SN75189
Manufacturer Texas Instruments
Description QUADRUPLE LINE RECEIVERS
Published Mar 25, 2020
Detailed Description MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS D Input Resistance . . . 3 kΩ to 7 kΩ D ...
Datasheet PDF File SN75189 PDF File

SN75189
SN75189

Overview
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS D Input Resistance .
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3 kΩ to 7 kΩ D Input Signal Range .
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± 30 V D Operate From Single 5-V Supply D Built-In Input Hysteresis (Double Thresholds) D Response Control that Provides: Input Threshold Shifting Input Noise Filtering D Meet or Exceed the Requirements of TIA / EIA-232-F and ITU Recommendation V.
28 D Fully Interchangeable With Motorola™ MC1489 and MC1489A 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 noi...


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