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DS3486

National Semiconductor
Part Number DS3486
Manufacturer National Semiconductor
Description Quad RS-422/ RS-423 Line Receiver
Published Mar 30, 2005
Detailed Description DS3486 Quad RS-422, RS-423 Line Receiver May 1998 DS3486 Quad RS-422, RS-423 Line Receiver General Description Nationa...
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DS3486
DS3486


Overview
DS3486 Quad RS-422, RS-423 Line Receiver May 1998 DS3486 Quad RS-422, RS-423 Line Receiver General Description National’s quad RS-422, RS-423 receiver features four independent receivers which comply with EIA Standards for the electrical characteristics of balanced/unbalanced voltage digital interface circuits.
Receiver outputs are 74LS compatible, TRI-STATE ® structures which are forced to a high impedance state when the appropriate output control pin reaches a logic zero condition.
A PNP device buffers each output control pin to assure minimum loading for either logic one or logic zero inputs.
In addition, each receiver has internal hysteresis circuitry to improve noise margin and discou...



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