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5V Fail Safe 40Mbps PROFIBUS RS-485 RS-422 Transceivers IC MAX3469

Shenzhen ATFU Electronics Technology ltd

5V Fail Safe 40Mbps PROFIBUS RS-485 RS-422 Transceivers IC MAX3469

Brand Name : Maxim Original

Model Number : MAX3469ESA-T

Certification : ROHS

Place of Origin : Original & New

MOQ : 10pcs

Price : Negotiate

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 10000pcs

Delivery Time : 1-3Days

Packaging Details : BOX

Series : Transceivers

Package : SOP8

Feature : RS-485/RS-422 Transceivers

Application : PROFIBUS Applications

D/c : New & Original

Lead time : 0-3 Days

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MAX3469

+5V, Fail-Safe, 40Mbps, PROFIBUS RS-485/RS-422 Transceivers

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. This enables all receiver outputs on a terminated bus to output logic highs when all transmitters are disabled.

All devices feature a 1/4-standard-unit load receiver input impedance that allows 128 transceivers on the bus. Driver and receiver propagation delays are guaranteed under 20ns for multidrop, clock distribution applications. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal-shutdown circuitry. The driver and receiver feature active-high and active-low enables, respectively, that can be connected together externally to serve as a direction control.

Key Features

  • Recommended for PROFIBUS Applications
  • Up to 40Mbps Data Rate
  • 15ns Transmitter Propagation Delay
  • 20ns Receiver Propagation Delay
  • 2ns Transmitter and Receiver Skew
  • High Differential Driver Output Level (2.1V on 54Ω)
  • Hot-Swap Versions
  • 1µA Shutdown Supply Current
  • Low Supply Current Requirements (2.5mA, typ)
  • Allow Up to 128 Transceivers on the Bus
  • True Fail-Safe Receiver while Maintaining EIA/TIA-485 Compatibility
  • Designed for Multipoint Transmissions on Long or Noisy Bus Lines
  • Full-Duplex and Half-Duplex Versions Available
  • Phase Controls to Correct for Twisted-Pair Reversal for 14-Pin Versions
  • Current-Limiting and Thermal Shutdown for Driver Overload Protection

Applications/Uses

  • High-Speed RS-422 Communications
  • High-Speed RS-485 Communications
  • Industrial-Control Local Area Networks
  • Level Translators
  • PROFIBUS Applications

ATFU Electronics, your nearby Maxim expert!

Regular Maxim parts, 900 types in stocks!

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Product Tags:

MAX3469

      

RS-422 Transceivers IC

      

MAX3469ESA-T

      
Quality 5V Fail Safe 40Mbps PROFIBUS RS-485 RS-422 Transceivers IC MAX3469 for sale

5V Fail Safe 40Mbps PROFIBUS RS-485 RS-422 Transceivers IC MAX3469 Images

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