MAX491ECPD+
- Mfr.Part #
- MAX491ECPD+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 1/1 14DIP
- Stock
- 5
- In Stock :
- 5
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Drivers, Receivers, Transceivers
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- Packaging :
- Tube
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Data Rate :
- 2.5Mbps
- Mounting Type :
- Through Hole
- Output Polarity :
- Complementary
- Voltage - Supply :
- 4.75V~5.25V
- Length :
- 19.05mm
- Duplex :
- Full
- Power Supplies :
- 5V
- Type :
- Transceiver
- Protocol :
- RS422, RS485
- Output Low Current-Max :
- 0.004A
- Width :
- 7.62mm
- Published :
- 1996
- Supply Current-Max :
- 0.5mA
- Receiver Number of Bits :
- 1
- Interface Standard :
- EIA-422; EIA-485
- Differential Output :
- yes
- Supply Voltage :
- 5V
- Qualification Status :
- Not Qualified
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Transmit Delay-Max :
- 60 ns
- Out Swing-Min :
- 1.5 V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Pins :
- 14
- Base Part Number :
- MAX491
- Surface Mount :
- No
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 14
- Number of Drivers/Receivers :
- 1/1
- Height Seated (Max) :
- 4.572mm
- Receive Delay-Max :
- 150 ns
- RoHS Status :
- ROHS3 Compliant
- High Level Input Current-Max :
- 0.000002A
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- 5A991.B.4
- Receiver Hysteresis :
- 70mV
- Operating Temperature :
- 0°C~70°C
- Terminal Pitch :
- 2.54mm
- Driver Number of Bits :
- 1
- Factory Lead Time :
- 6 Weeks
- HTS Code :
- 8542.39.00.01
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Datasheets
- MAX491ECPD+

Drivers, Receivers, Transceivers Analog Devices, Inc. MAX491ECPD+ Overview
The Analog Devices, Inc. MAX491ECPD+ is a robust full-duplex transceiver IC, designed for digital communication applications that require high speed and reliable data transmission. This product, part of the extensive Drivers, Receivers, Transceivers category, ensures efficient communication in critical systems with its ability to handle multipoint communication on long bus lines in noisy environments. The MAX491ECPD+ stands out for its integration of both driver and receiver functions, which allows it to facilitate bidirectional communication, making it an ideal choice for sophisticated network systems requiring robust data integrity and error-free operations.
MAX491ECPD+ Features
This integrated circuit boasts several key features that enhance its utility in complex electronic systems:
- Full-duplex interface capability, allowing simultaneous two-way data transmission.
- Operates from a single 5V power supply, minimizing system power requirements.
- Designed for RS-485 and RS-422 communications standards, ensuring compatibility with a wide range of industrial applications.
- Thermal shutdown and short-circuit protection features safeguard the device and the system from electrical malfunctions.
- Electrostatic discharge (ESD) protection exceeds ±15kV, enhancing durability and lifespan under harsh conditions.
MAX491ECPD+ Applications
- Industrial Control Systems: Integrates seamlessly into automation and process control, handling data transmission over long distances with high reliability.
- Data Communication Systems: Ensures robust, error-free data transfer in systems requiring high-speed communication like central server links and data terminals.
- Networked Devices in Harsh Environments: Provides reliable communication capabilities even under the influence of high electromagnetic interference, typical in industrial environments.
- Security Systems: Utilized in complex security systems, where reliable and continuous data flow is crucial for system integrity and performance.
- Telecommunications Equipment: Serves as a backbone for communication interfaces in telecom hardware, supporting intense data exchange with minimal signal degradation.
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