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