ADM2587EBRWZ RS-485/RS-422 Transceiver:Datasheet
The ADM2587EBRWZ is a high-performance, low-power RS-485/RS-422 transceiver from Analog Devices. It features a wide operating voltage range (3V to 5.5V), making it suitable for a variety of applications. This article will delve into the key features, specifications, and applications of the ADM2587EBRWZ.
Key Features
High-speed data rate: Supports data rates up to 10 Mbps.
Low power consumption: Operates in a low-power mode, consuming only 100µA in standby.
Wide operating voltage range: 3V to 5.5V.
Fail-safe receiver: Ensures a logic high output when the receiver input is open or shorted.
Driver and receiver enable pins: Allow for independent control of the driver and receiver.
Thermal shutdown protection: Protects the device from damage due to overheating.
Electrostatic discharge (ESD) protection: Meets IEC 61000-4-2 standards.
Small footprint: Available in a 10-pin MSOP package.
Specifications
Data rate: Up to 10 Mbps
Supply voltage: 3V to 5.5V
Supply current: 100µA (standby)
Driver output voltage: ±7V
Receiver input sensitivity: ±200mV
Operating temperature range: -40°C to +85°C
ESD protection: ±8kV (HBM)
Applications
The ADM2587EBRWZ is suitable for a wide range of applications, including:
Industrial automation: Factory automation, process control, and building automation.
Data acquisition: Remote data acquisition and monitoring systems.
Telecommunications: Point-to-point communication and data transmission.
Medical equipment: Patient monitoring and diagnostic systems.
Automotive: In-vehicle communication and diagnostics.
ADM2587EBRWZ Pinout
The ADM2587EBRWZ Pinout is available in a 10-pin MSOP package. The following table shows the pinout of the device:
Pin
| Name | Description |
1
| DE | Driver enable |
2
| RE | Receiver enable |
3
| DI | Data input |
4
| RO | Receiver output |
5
| GND | Ground |
6
| VCC | Supply voltage |
7 | A | Driver output A |
8
| B | Driver output B |
9
| NC | Not connected |
10 | NC | Not connected |
ADM2587EBRWZ Pinout
CAD Model
ADM2587EBRWZ CAD model is available from Analog Devices' website. The model can be downloaded in various formats, including STEP, IGES, and Parasolid. And here we provide ADM2587EBRWZ Symbol, ADM2587EBRWZ Footprint, ADM2587EBRWZ
3D-Model for you.
ADM2587EBRWZ Symbol
ADM2587EBRWZ Footprint
ADM2587EBRWZ 3D-Model
ADM2587EBRWZ FUNCTIONAL BLOCK DIAGRAM
ADM2582EBRWZ dimension
ADM2587EBRWZ Alternatives
Several alternative RS-485/RS-422 transceivers are available on the market. Some popular alternatives include the MAX3100, SN75176, and SP3485. The choice of the best alternative depends on the specific application requirements.
Package
The ADM2587EBRWZ is available in a 10-pin MSOP package. This package is small and surface-mountable, making it suitable for high-density applications.
How ADM2587EBRWZ Works?
The ADM2587EBRWZ IC is a half-duplex transceiver that can be used for both RS-485 and RS-422 communication. It consists of a driver and a receiver. The driver converts the data from the transmitter into differential signals that are transmitted over the RS-485/RS-422 bus. The receiver converts the differential signals received from the bus back into data for the receiver.
The ADM2587EBRWZ has several features that make it suitable for a wide range of applications. These features include:
High-speed data rate: The ADM2587EBRWZ can support data rates up to 10 Mbps.
Low power consumption: The ADM2587EBRWZ operates in a low-power mode, consuming only 100µA in standby.
Wide operating voltage range: The ADM2587EBRWZ can operate from a supply voltage of 3V to 5.5V.
Fail-safe receiver: The ADM2587EBRWZ has a fail-safe receiver that ensures a logic high output when the receiver input is open or shorted.
Driver and receiver enable pins: The ADM2587EBRWZ has driver and receiver enable pins that allow for independent control of the driver and receiver.
Thermal shutdown protection: The ADM2587EBRWZ IC has thermal shutdown protection that protects the device from damage due to overheating.
Electrostatic discharge (ESD) protection: The ADM2587EBRWZ meets IEC 61000-4-2 standards for ESD protection.
Small footprint: The ADM2587EBRWZ is available in a small 10-pin MSOP package.
Conclusion
The ADM2587EBRWZ is a versatile and reliable RS-485/RS-422 transceiver that offers high performance, low power consumption, and a wide operating voltage range. Its features and specifications make it suitable for a variety of applications in various industries.
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