Si85853 Datasheet Integrated Isolated Rs-485 Transceivers

Manufacturer: Skyworks Solutions

Overview: DATA SHEET Si858x: Integrated Isolated RS-485 Transceivers Industrial Applications • Industrial automation systems • Isolated switch mode supplies • Inverters • Data acquisition • Motor control • PLCs, distributed control systems Safety Regulatory Approvals (Pending) • UL 1577 recognized - Up to 5000 VRMS for 1 minute • CSA certification conformity - 62368-1 (Reinforced Insulation) • VDE certification conformity - 60747-17 (Reinforced Insulation) • CQC certification approval - GB4943.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	Si85853
Manufacturer	Skyworks Solutions
File Size	666.53 KB
Description	Integrated Isolated RS-485 Transceivers
Datasheet	Si85853 Si85833 Datasheet (PDF)

General Description

The Si858x products are devices that combine robust, fully compliant RS-485 transceivers with signal  isolation.

These devices are ideal for industrial  automation applications that require isolated  interfaces for FieldBus systems that form a  communication network for connecting sensors,  actuators, and controllers.

These devices are ideal for isolating nodes on FieldBuses based on the RS-485 standard, such as  ProfiBus or ModBus.

Key Features

Compliance to TIA/EIA-485-A (RS-485), compatible with EN 50170 (ProfiBus).
Industry standard footprint and logic operation.
Signaling rates of up to 10 Mbps.
HBM 15 kV bus pin ESD ratings.
Common mode voltage supported for operation: .
7 V to +12 V.
Bus fault protection: ±30 V.
Thermal shutdown protection.
VDD1: 3.0 V to 5.5 V.
VDD2: 3.3 V or 5.0 V options.
17 ns typical driver propagation delay.

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