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STMicroelectronics Line Transceiver, 3 State, Differential Input, 8-Pin SOIC ST485ERBDR
Specifications
| Country of Origin | China |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.75mm |
| Length | 9.8mm |
| Model | ST485ERBDR |
| Width | 8.8mm |
| Mount Type | Surface |
| Output type | 3 State |
| Series | ST485 |
| Input Type | Differential |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| IC Type | Line Transceiver IC |
| Number Of Channels | 1 |
| Pin Count | 8 |
| Maximum Supply Voltage | 7V |
| Logic Function | Transceiver |
| Minimum Supply Voltage | 4.75V |
| Maximum High Level Output Current | 250mA |
| Maximum Propagation Delay Time @ CL | 210ns |
| Supply Current | 300μA |
Key Features
- Operates with a supply voltage range from 4.75V to 7V.
- Supports one channel with a differential input and 3-state output capability.
- Maximum propagation delay time of 210ns ensures fast data transmission.
- Suitable for surface mounting with a compact SOIC package of dimensions 9.8mm x 8.8mm x 1.75mm.
- Operates efficiently with a supply current of 300μA.
- Wide operating temperature range from -40°C to 85°C for industrial applications.
- Complies with IEC-1000-4-2, RS-422, and RS-485 standards for robust communication.
- Maximum high and low level output current rated at 250mA.
Product Description
STMicroelectronics ST485ERBDR is a high-performance line transceiver IC featuring a 3-state output and differential input, optimized for RS-485 and RS-422 communication protocols. This device is packaged in an 8-Pin SOIC surface mount form factor, facilitating compact and efficient board layouts.
Designed to operate between 4.75V and 7V supply voltage, the ST485ERBDR provides reliable data transmission with a maximum propagation delay time of 210ns when driving the specified load capacitance. Its maximum output current ratings of 250mA for both high and low levels ensure robust line driving capabilities.
With a low supply current of 300μA and an operational temperature range from -40°C to 85°C, this transceiver suits a wide range of industrial and commercial applications requiring differential signaling and noise immunity.
The device complies with IEC-1000-4-2, RS-422, and RS-485 standards, supporting communication systems in manufacturing, automation, telecommunications, and data acquisition systems.
Operates with supply voltages from 4.75V to 7V to accommodate various system requirements. Supports a single channel with differential input and 3-state outputs. Compact SOIC package dimensions: length 9.8mm, width 8.8mm, and height 1.75mm enable space-saving PCB designs.
Low supply current of 300μA reduces power consumption in sensitive systems. Wide operating temperature range of -40°C to 85°C ensures suitability for harsh environmental conditions. Maximum output current of 250mA provides strong drive capability.
Compliance with IEC-1000-4-2, RS-422, and RS-485 standards ensures interoperability and reliability. Package contains one STMicroelectronics ST485ERBDR Line Transceiver IC in an 8-Pin SOIC surface mount package. Explore the STMicroelectronics product range and find related line interface ICs and transceivers for industrial and electronic communication applications at EnvMart.
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Frequently Asked Questions
This model operates with a supply voltage range from 4.75V to 7V.
The maximum propagation delay time is 210ns, ensuring fast data transmission.
The package dimensions are 9.8mm in length, 8.8mm in width, and 1.75mm in height.
It supports a differential input type, which is essential for RS-485 and RS-422 communication protocols.
The supply current for this unit is 300μA, which helps reduce power consumption.
The maximum high and low level output current is rated at 250mA.
It operates efficiently within a temperature range from -40°C to 85°C, making it suitable for industrial applications.
This model comes in an 8-Pin SOIC surface mount package.
It supports one channel with a differential input and 3-state output capability.
It complies with IEC-1000-4-2, RS-422, and RS-485 standards for robust communication.
The logic function of this unit is a transceiver, which facilitates bidirectional communication.
This model is designed for surface mounting, allowing for compact PCB layouts.
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