
Allicdata Part #: | MAX491ECSD+TR-ND |
Manufacturer Part#: |
MAX491ECSD+T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC TXRX RS485/RS422 14-SOIC |
More Detail: | 1/1 Transceiver Full RS422, RS485 14-SOIC |
DataSheet: | ![]() |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Transceiver |
Protocol: | RS422, RS485 |
Number of Drivers/Receivers: | 1/1 |
Duplex: | Full |
Receiver Hysteresis: | 70mV |
Data Rate: | 2.5Mbps |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Operating Temperature: | 0°C ~ 70°C |
Mounting Type: | Surface Mount |
Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 14-SOIC |
Base Part Number: | MAX491 |
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MAX491ECSD+T is a high-performance, low-power, low-voltage, large-current, fully-specified 8-pin driver. It is designed to support fast data rates up to 24 Mbps without a single error, performing both clock and data recovery with minimal phase distortions. This device supports a wide range of application fields, including networking and communication, automotive systems, consumer electronics, industrial automation, and medical systems.
Application Field
MAX491ECSD+T is ideally suited for a variety of applications. It is designed to support Gigabit Ethernet and other high-speed networking protocols. It is also suitable for use in automotive systems, such as for sensors and actuators. Additionally, the device supports a variety of consumer electronics applications, including Blu-ray players, gaming consoles, and HD cameras. For industrial automation and medical systems, it can be used for signal transmission and interfacing between a variety of micro-controllers and sensors.
Working Principle
The MAX491ECSD+T is designed to work as a driver, receiver and transceiver. It can be used to transmit and receive digital data using the same 8-pin package. The device’s working principle involves four basic steps:
- First, data is shifted from the input registers to a memory buffer.
- Second, the output data from the memory buffer is latched and sent to the output pins.
- Third, the output pin values are compared to the corresponding reference voltages to determine the logic level of the signal.
- Finally, the logic level of the signal is integrated and fed back to the input pins.
The device has several advanced features, such as a thermal reduction function, noise reduction function and level shifter. It also has built-in noise filters to protect against data corruption. Furthermore, it can easily be configured with multiple serial communication protocols and can act as a bridge between different systems.
Conclusion
The MAX491ECSD+T is an ideal solution for high-speed applications, including networking and communication, automotive systems, consumer electronics, industrial automation and medical systems. Its advanced features and built-in protection enable it to operate reliably and effectively in a wide range of applications. By acting as a driver, receiver and transceiver in the same 8-pin package, the MAX491ECSD+T can be used for a variety of tasks, from transmitting and receiving digital data to acting as a bridge between various systems.
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