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SP3486 - +3.3V Low Power Quad RS-485/RS-422 Line Drivers

General Description

The SP3486 and the SP3487 are +3.3V low power quad drivers that meet the specifications of the RS-485 and RS-422 serial protocols.

These devices are pin-to-pin compatible with Sipex's SP486 and SP487 devices as well as popular industry standards.

Key Features

  • a common driver enable control. The SP3487 provides independent driver enable controls for each pair of drivers. Both devices feature tri-state outputs and a -7V to +12V common-mode input voltage range. DI1 DO1A DO1B EN DO2B DO2A DI2 GND 1 SP3486 1 16 15 VCC DI4 DO4A DO4B EN DO3B DO3A DI3 DI1 DO1A DO1B EN1/EN2 DO2B DO2A DI2 GND 1 SP3487 1 16 15 VCC DI4 DO4A DO4B EN3/EN4 DO3B DO3A DI3 2 2 4 3 4 5 6 14 13 12 11 3 4 5 6 4 14 13 12 11 2 7 10 2 7 10 3 8 9 3 8 9 10/15/02 SP3486/348.

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Datasheet Details

Part number SP3486
Manufacturer Sipex
File Size 121.83 KB
Description +3.3V Low Power Quad RS-485/RS-422 Line Drivers
Datasheet download datasheet SP3486 Datasheet

Other Datasheets by Sipex

Part Number Description
SP3481 +3.3V Low Power Half-Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3483 +3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver
SP3487 +3.3V Low Power Quad RS-485/RS-422 Line Drivers
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SP3489 +3.3V Low Power Quad RS-485/RS-422 Line Receivers
SP3490 +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3491 +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3493 +3.3V Low Power RS-485/RS-422 Transceivers
SP3494 +3.3V Low Power RS-485/RS-422 Transceivers
SP303 Transceiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
® SP3486 and SP3487 +3.3V Low Power Quad RS-485/RS-422 Line Drivers ■ RS-485 or RS-422 Quad Differential Line Drivers ■ Operates from a single +3.3V supply ■ Interoperable with +5.0V logic ■ Tri-state Output Control ■ -7V to +12V Common-Mode Input Voltage Range ■ Common Driver Enable Control (SP3486) ■ Independent Driver Enable Controls for each pair of Drivers (SP3487) ■ Compatibility with LTC486 and SN75172 (SP3486) ■ Compatibility with LTC487 and SN75174 (SP3487) DESCRIPTION The SP3486 and the SP3487 are +3.3V low power quad drivers that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-to-pin compatible with Sipex's SP486 and SP487 devices as well as popular industry standards.