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MAX3468 - Profibus RS-485/RS-422 Transceivers

This page provides the datasheet information for the MAX3468, a member of the MAX3465 Profibus RS-485/RS-422 Transceivers family.

Datasheet Summary

Description

The MAX3465

MAX3469 are high-speed differential bus transceivers for RS-485 and RS-422 communications.

They are designed to meet TIA/EIA-422-B, TIA/EIA-485-A, V.11, and X.27 standards.

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Datasheet preview – MAX3468

Datasheet Details

Part number MAX3468
Manufacturer Maxim Integrated
File Size 197.53 KB
Description Profibus RS-485/RS-422 Transceivers
Datasheet download datasheet MAX3468 Datasheet
Additional preview pages of the MAX3468 datasheet.

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Full PDF Text Transcription

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19-3038; Rev 3; 5/12 MAX3465–MAX3469 +5V, Fail-Safe, 40Mbps, Profibus RS-485/ RS-422 Transceivers General Description The MAX3465–MAX3469 are high-speed differential bus transceivers for RS-485 and RS-422 communications. They are designed to meet TIA/EIA-422-B, TIA/EIA-485-A, V.11, and X.27 standards. The transceiver complies with the Profibus specification providing +2.1V minimum output level with a 54Ω load, 40Mbps data rate, and output skew less than 2ns. Each part contains one three-state differential line driver and one differential input line receiver. The devices operate from a +5V supply and feature true fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted.
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