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MAX14840EATA - 40Mbps, +3.3V, RS-485 Half-Duplex Transceivers

Product Description

MAX14840EATA is +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps. It is optimized for high speeds over extended cable runs while maximizing tolerance to noise. The MAX14840E features symmetrical fail-safe and larger receiver hysteresis, providing improved noise rejection and improved recovered signals in high-speed and long cable applications.

Benefits and Features

High ESD Protection Provides Increases Equipment Uptime

Integrated Features Increases Robustness

Large 170mV Receiver Hysteresis (MAX14840) for High Receiver Noise Tolerance

True Fail Safe Receiver Input (MAX14841E) Keeps Receiver Output Logic-High Upon Shorts and Open On Receiver Input

Thermal Self-Protection Shutdown at 160°C Junction Temperature

Hot Swap Capability Eliminates False Transition During Power-Up or Hot Insertion

Low Current Reduces Power Requirements

10µA (max) Shutdown Current

1.5mA (typ) Supply Current

3.3V Supply Voltage

Applications

Motion Controllers

Fieldbus Networks

Industrial Control Systems

Backplane Buses

HVAC Networks

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.