SP485EEN-L/TR: Features, Specs & More
The SP485EEN-L/TR is a reliable half-duplex transceiver designed for RS422 and RS485 communication protocols. In this comprehensive article, we'll delve into the intricacies of the SP485EEN-L/TR, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
SP485EEN-L/TR’s Overview
The SP485EEN-L/TR is an integrated circuit (IC) transceiver. It is specifically engineered to facilitate half-duplex data transmission. The device can drive and receive signals for both RS422 and RS485 standards. It operates effectively within a voltage range of 4.75V to 5.25V. The IC comes in an 8-SOIC package that is easy to mount on surface-mounted boards. It is designed to provide reliable communication in industrial and embedded electronics systems.
Key Features
Let's delve into the standout features that make the SP485EEN-L/TR a standout in the world of electronics:
· The SP485EEN-L/TR is a half-duplex transceiver.
· It supports RS422 and RS485 communication protocols.
· The device has one driver and one receiver.
· Receiver hysteresis is rated at 20 mV.
· It can operate at data rates up to 10 Mbps.
· The operating voltage range is 4.75V to 5.25V.
· It functions reliably between -40°C and 85°C.
· The IC uses surface-mount technology for easy installation.
· The package type is 8-SOIC with a 3.90 mm width.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the SP485EEN-L/TR:
Type | Parameter |
Type | Transceiver |
Protocol | RS422, RS485 |
Number of Drivers/Receivers | 1/1 |
Duplex | Half |
Receiver Hysteresis | 20 mV |
Data Rate | 10Mbps |
Voltage - Supply | 4.75V ~ 5.25V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
Applications
The SP485EEN-L/TR is used in industrial automation systems. It is suitable for factory and process control networks. The device is also applied in building automation solutions. RS485/RS422 communication systems often integrate this transceiver. It is compatible with data acquisition modules and embedded systems. The IC is ideal for applications requiring long-distance serial communication.
SP485EEN-L/TR’s Manufacturer
Founded in 2003, MaxLinear is a fabless company that provides systems-on-chip (SoC) solutions used for broadband, mobile and wireline infrastructure, data center, and industrial and multi-market applications. MaxLinear’s highly integrated semiconductor devices and platform-level solutions are primarily manufactured using low-cost CMOS process technology. It is a New York Stock Exchange-traded company.
Conclusion
The SP485EEN-L/TR MaxLinear transceiver is a robust and versatile solution for half-duplex RS485 and RS422 communication. Its compact 8-SOIC package, wide operating temperature, and high data rate make it ideal for industrial and commercial electronics. Surface-mount design ensures easy PCB integration. For engineers seeking dependable serial communication ICs, the SP485EEN-L/TR stands out as an optimal choice.
