Product
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DS3486
  • DS3486
  • DS3486

DS3486

ACTIVE

Quad RS-422/RS-423 Line Receiver

Texas Instruments DS3486 Product Info

1 April 2026 5

Parameters

Number of receivers

4

Number of transmitters

0

Duplex

Half

Supply voltage (nom) (V)

5

Signaling rate (max) (Mbps)

10

IEC 61000-4-2 contact (±V)

None

Fault protection (V)

-25 to 25

Common-mode range (V)

-25 to 25

Number of nodes

32

Features

Extended common mode

Isolated

No

Supply current (max) (µA)

85000

Rating

Catalog

Operating temperature range (°C)

0 to 70

Package

SOIC (D)-16-59.4 mm² 9.9 x 6

Features

  • Four Independent Receivers
  • TRI-STATE Outputs
  • Internal Hysteresis −140 mV (typ)
  • Fast Propagation Times −19 ns (typ)
  • TTL Compatible Outputs
  • 5V Supply
  • Pin Compatible and Interchangeable with MC3486

All trademarks are the property of their respective owners.

  • Four Independent Receivers
  • TRI-STATE Outputs
  • Internal Hysteresis −140 mV (typ)
  • Fast Propagation Times −19 ns (typ)
  • TTL Compatible Outputs
  • 5V Supply
  • Pin Compatible and Interchangeable with MC3486

All trademarks are the property of their respective owners.

Description

Texas Instruments' 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 discourage output instability for slowly changing input waveforms.

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