ST485CN
- Mfr.Part #
- ST485CN
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TRANSCEIVER HALF 1/1 8DIP
- Stock
- 21,225
- In Stock :
- 21,225
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Drivers, Receivers, Transceivers
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Data Rate :
- 2.5Mbps
- Power Supplies :
- 5V
- Differential Output :
- yes
- Mounting Type :
- Through Hole
- Terminal Position :
- Dual
- Pin Count :
- 8
- Receiver Hysteresis :
- 70mV
- Duplex :
- Half
- Polarity :
- Non-Inverting
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Voltage - Supply :
- 4.75V~5.25V
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Low Current-Max :
- 0.004A
- Type :
- Transceiver
- Supply Voltage :
- 5V
- Number of Drivers/Receivers :
- 1/1
- Radiation Hardening :
- No
- Packaging :
- Tube
- Number of Input Lines :
- 2
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Protocol :
- RS422, RS485
- Number of Pins :
- 8
- Number of Transceivers :
- 1
- Interface :
- RS-422, RS-485
- Operating Supply Voltage :
- 5V
- Mount :
- Through Hole
- Receiver Number of Bits :
- 1
- Nominal Supply Current :
- 2mA
- Transmit Delay-Max :
- 70 ns
- Driver Number of Bits :
- 1
- Number of Terminations :
- 8
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Operating Temperature :
- 0°C~70°C
- Base Part Number :
- ST485
- Datasheets
- ST485CN

Drivers, Receivers, Transceivers STMicroelectronics ST485CN Overview
The ST485CN, manufactured by STMicroelectronics, is a robust half-duplex transceiver component designed for high-performance data transmission under the demanding conditions typical of industrial environments. This Integrated Circuit (IC) is specifically crafted to facilitate reliable communication over RS-485 and RS-422 networks, which are standards in many industrial communication systems. With its sturdy 8-pin DIP (Dual In-line Package), the ST485CN is not only durable but also easy to integrate into various system designs. Ensuring low power consumption and high noise immunity, the Drivers, Receivers, Transceivers STMicroelectronics ST485CN is an ideal choice for developers looking to enhance or upgrade their data transmission systems.
ST485CN Features
The ST485CN transceiver offers a range of features that make it particularly suitable for bus networks needing half-duplex communication. Key features include a 5 Mbps data rate capability, which ensures swift data transmission speeds, and an extensive common-mode input voltage range from -7V to +12V, making it highly tolerant to voltage variations typically found in industrial environments. Additionally, the device supports multiple drivers and receivers on the same bus (up to 32 units), enhancing its versatility in complex network configurations.
ST485CN Applications
- Industrial Automation Systems: The ST485CN can be integrated into PLC systems to facilitate communication between various sensors and actuators, enhancing process control and machine-to-machine interaction.
- Building Management Systems: In these systems, the transceiver ensures robust communication between different building automation controls, such as lighting, heating, and air conditioning systems, ensuring efficient operation and energy savings.
- Networked Security Systems: Utilized in security cameras and access control systems, the ST485CN ensures reliable data transmission over long cable distances, crucial for maintaining system integrity and performance.
- Point-of-Sale Networks: For retail environments, the transceiver provides a stable communication backbone for POS terminals, helping in managing transactions smoothly and efficiently.
- Data Acquisition Systems: The ST485CN is used to collect and transmit data from various sensors to central databases in monitoring applications, vital for real-time decision making and system updates.
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