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MAX13443E Datasheet Fail-Safe RS-485/J1708 Transceivers

Manufacturer: Maxim Integrated (now Analog Devices)

Download the MAX13443E datasheet PDF. This datasheet also includes the MAX13442E variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (MAX13442E_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

General Description

The MAX13442E/MAX13444E are fault-protected RS-485 and J1708 transceivers that

Overview

www.DataSheet.co.kr 19-3898; Rev 3; 3/11 ±15kV ESD-Protected, ±80V Fault-Protected, Fail-Safe RS-485/J1708.

Key Features

  • ±60V protection from signal faults on communication bus lines. These transceivers feature foldback current limit. Each device contains one differential line driver with three-state output and one differential line receiver with three-state input. The 1/4-unitload receiver input impedance allows up to 128 transceivers on a single bus. The devices operate from a 5V supply. True fail-safe inputs guarantee a logic-high receiver output when the receiver inputs are open, shorted, or connected to an id.