Part Number
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LM1489 |
Manufacturer
|
National Semiconductor |
Description
|
quad line receiver |
Published
|
Sep 19, 2017 |
Detailed Description
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Line Drivers/Receivers
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"ecno LM1489/LM1489A quad line receiver
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Datasheet
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LM1489
|
Overview
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.
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Line Drivers/Receivers
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"ecno LM1489/LM1489A quad line receiver
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features
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The LM1489/LM1489A are quad line receivers designed to interface data terminal equ ipment with data communications equipment.
They are constructed on a single monolithic silicon chip.
These devices satisfy the specifications of EIA standard No.
RS232C.
The LM1489/LM1489A meet and exceed the specifications of MC 1489/MC1489A and are pin-for-pin replacements.
The LM 1489/ LM 1489Aare available in 14 lead ceramic dualin-line package.
• -Four totally separate receivers per package • Programmable threshold • Built-in input threshold hysteresis • "Fail safe" opera...
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