MAX3485EESA 3.3V RS-485/RS-422 Transceiver 10Mbps 1/8 Unit Load (256 Nodes)

Product Specification

MAX3485EESA

andnbsp;

Features

● ESD Protection for RS-485 I/O Pins

andnbsp; andbull; andplusmn;15kVandmdash;Human Body Model

andnbsp; andbull; andplusmn;8kVandmdash;IEC 1000-4-2, Contact Discharge

andnbsp; andbull; andplusmn;15kVandmdash;IEC 1000-4-2, Air-Gap Discharge

● Operate from a Single +3.3V Supplyandmdash; No Charge Pump Required

● Interoperable with +5V Logic

● Guaranteed 12Mbps Data Rate (MAX3485E/MAX3490E/MAX3491E)

● Slew-Rate Limited for Errorless Data Transmission (MAX3483E/MAX3488E)

● 2nA Low-Current Shutdown Mode (MAX3483E/MAX3485E/MAX3486E/MAX3491E)

●-7V to +12V Common-Mode Input Voltage Range

● Full-Duplex and Half-Duplex Versions Available

● Industry-Standard 75176 Pinout (MAX3483E/MAX3485E/MAX3486E)

● Current-Limiting and Thermal Shutdown for Driver Overload Protection

andnbsp;

Applications

● Telecommunications

● Industrial-Control Local Area Networks

● Transceivers for EMI-Sensitive Applications

● Integrated Services Digital Networks

andnbsp;

General Description

Devices in the MAX3483E family (MAX3483E/MAX3485E/ MAX3486E/MAX3488E/MAX3490E/MAX3491E) are andplusmn;15kV ESD-protected, +3.3V, low-power transceivers for RS-485 and RS-422 communications. Each device con tains one driver and one receiver. The MAX3483E and MAX3488E feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly termi nated cables, allowing error-free data transmission at data rates up to 250kbps. The partially slew-rate-limited MAX3486E transmits up to 2.5Mbps. The MAX3485E, MAX3490E, and MAX3491E transmit at up to 12Mbps.

All devices feature enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are protected to andplusmn;15kV using IEC 1000-4-2 Air-Gap Discharge, andplusmn;8kV using IEC 1000-4-2 Contact Discharge, and andplusmn;15kV using the Human Body Model.

Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guar antees a logic-high output if both inputs are open circuit.

The MAX3488E, MAX3490E, and MAX3491E feature full duplex communication, while the MAX3483E, MAX3485E, and MAX3486E are designed for half-duplex communication.

andnbsp;

Information

andnbsp;

Drawing

Our advantage :

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

andnbsp;

be sure to meet your need for all kinds of components. ^_^


Product List
Supply a Series of Electronic Components, full range of semiconductors, active andamp; passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,


The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer andamp; Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal andamp; Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)

Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc