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STMicroelectronics Line Transceiver, 3 State, 8-Pin SOIC ST485CDR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Model | ST485CDR |
| Mount Type | Surface |
| Output type | 3 State |
| Series | ST485 |
| Input Type | Differential |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -55°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 | 35mA |
| Maximum Propagation Delay Time @ CL | 230ns |
| Supply Current | 900μA |
| Maximum Low Level Output Current | 250mA |
Key Features
- Supports RS-485 standard with 1 channel for data transmission.
- Features a maximum supply voltage of 7V and a minimum supply voltage of 4.75V.
- Operates within a temperature range of -55°C to 125°C, suitable for industrial applications.
- Provides low supply current of 900μA ensuring efficient power consumption.
- Has a maximum propagation delay time of 230ns at specified load capacitance.
- Maximum high-level output current is 35mA and low-level output current is 250mA.
- Designed with a surface mount SOIC package for compact PCB integration.
- Widely used in electronics, industrial, and communication interface circuits.
Product Description
STMicroelectronics ST485CDR is a high-performance line transceiver IC designed as a single-channel device with differential inputs and 3-state outputs in an 8-pin SOIC surface mount package. It operates over a wide voltage supply range from 4.75V to 7V and supports the RS-485 standard, widely used for robust industrial and communication interface applications.
The device features a low supply current of 900μA, minimizing power consumption while ensuring effective signal transmission. Its operating temperature range from -55°C to 125°C makes it well-suited for industrial, automotive, and harsh environment use cases. The maximum propagation delay time of 230ns at the specified load capacitance enables efficient timing in high-speed data communication.
The ST485CDR delivers strong output currents - up to 35mA for high-level and 250mA for low-level output - supporting reliable signal driving capability in multi-drop bus configurations. Its 8-pin SOIC package provides an easy surface mount solution to integrate into compact electronics systems.
Supports RS-485 protocol for serial communication. Compact 8-pin SOIC surface mount package. Wide operating temperature for industrial and automotive environments. Low operating current of 900μA. Fast propagation delay for high-speed data transfer.
Robust output drive current specifications for reliable interfacing. Ideal for industrial control, networking, and embedded systems.
This line transceiver is a critical component in Electronics & Electricals sectors, particularly suitable for semiconductor applications involving interface ICs and line transceivers. It enhances industrial automation, communication bus systems, and embedded electronics reliability.
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Frequently Asked Questions
The ST485CDR operates within a supply voltage range of 4.75V to 7V.
It has a maximum operating temperature of 125°C, making it suitable for industrial applications.
This model uses an 8-pin SOIC surface mount package, allowing for compact PCB integration.
The supply current for this line transceiver is 900μA, which helps in efficient power consumption.
The maximum high-level output current is 35mA, while the maximum low-level output current is 250mA.
The maximum propagation delay time is 230ns at the specified load capacitance, enabling efficient timing in data communication.
This line transceiver supports differential inputs, which is standard for RS-485 communication.
The ST485CDR is designed as a single-channel device for data transmission.
The minimum operating temperature is -55°C, suitable for harsh environments.
Yes, it supports the RS-485 standard, widely used for robust industrial and communication interface applications.
The logic function of this model is that of a transceiver, allowing for data transmission and reception.
The country of origin for the ST485CDR is India.
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