MAX3491ECSD+
- Mfr.Part #
- MAX3491ECSD+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 1/1 14SOIC
- Stock
- 91
- In Stock :
- 91
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Drivers, Receivers, Transceivers
- Number of Drivers/Receivers :
- 1/1
- Type :
- Transceiver
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 14
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Length :
- 8.65mm
- Published :
- 1999
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 1.27mm
- Output Low Current-Max :
- 0.0025A
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 3.3V
- Data Rate :
- 10Mbps
- Protocol :
- RS422, RS485
- Voltage - Supply :
- 3V~3.6V
- Driver Number of Bits :
- 1
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Out Swing-Min :
- 1.5 V
- Terminal Finish :
- Matte Tin (Sn)
- Transmit Delay-Max :
- 35 ns
- Base Part Number :
- MAX3491
- Operating Temperature :
- 0°C~70°C
- Terminal Position :
- Dual
- Receiver Hysteresis :
- 50mV
- Supply Current-Max :
- 2.2mA
- Differential Output :
- yes
- Number of Pins :
- 14
- Packaging :
- Tube
- Qualification Status :
- Not Qualified
- Duplex :
- Full
- Interface Standard :
- EIA-422; EIA-485
- Pin Count :
- 14
- Pbfree Code :
- yes
- Receiver Number of Bits :
- 1
- HTS Code :
- 8542.39.00.01
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3.9mm
- Height Seated (Max) :
- 1.75mm
- Surface Mount :
- yes
- Power Supplies :
- 3.3V
- Factory Lead Time :
- 6 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Datasheets
- MAX3491ECSD+

Drivers, Receivers, Transceivers Analog Devices, Inc. MAX3491ECSD+ Overview
The MAX3491ECSD+ from Analog Devices, Inc. is a robust, high-performance IC transceiver designed to handle full-duplex RS-485/RS-422 communications with exceptional efficiency and reliability. Engineered to operate in demanding environments, this device ensures seamless data transmission at up to 10Mbps, making it ideal for sophisticated industrial applications that require error-free data integrity and high-speed communication. Its small 14-SOIC package allows for compact PCB designs, which is critical in systems where space is at a premium. By integrating this Drivers, Receivers, Transceivers Analog Devices, Inc. MAX3491ECSD+ component, manufacturers can significantly enhance system reliability and communication robustness.
MAX3491ECSD+ Features
The MAX3491ECSD+ transceiver boasts several key features that make it particularly suitable for challenging applications:
- Full-Duplex RS-485/RS-422 Interface: Enables bidirectional communication on a single pair of wires, doubling the efficiency of data flow.
- High Speed: Supports data rates up to 10Mbps, facilitating rapid data transmission over network.
- Wide Supply Voltage Range: Operates from a 3.3V to 5.5V supply, accommodating a variety of power systems in industrial settings.
- Thermal Shutdown: Enhances safety by preventing damage under abnormal thermal conditions.
- ESD Protection: Features ±15kV ESD protection on transceiver input/output pins to safeguard against static electricity damages.
MAX3491ECSD+ Applications
- Industrial Automation: Facilitates robust, high-speed communication between sensors and controllers, essential in modern automated manufacturing lines.
- Building Automation Systems: Utilized in the network communications backbone of building automation, enhancing efficiency and reliability of system controls.
- Networked Security Systems: Ensures reliable data transmission in security systems, critical for real-time surveillance and control.
- Data Acquisition Systems: Employs in high-speed data loggers and recorders for accurate and efficient data collection and analysis.
- Telecommunication Equipment: Serves in telecom infrastructures to ensure clear and continuous communication channels across devices and stations.
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