ST485BN
- Mfr.Part #
- ST485BN
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TRANSCEIVER HALF 1/1 8DIP
- Stock
- 509
- In Stock :
- 509
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Drivers, Receivers, Transceivers
- Number of Transmitters :
- 1
- Height :
- 3.3mm
- Width :
- 7.1mm
- Polarity :
- Non-Inverting
- Type :
- Transceiver
- Receiver Hysteresis :
- 70mV
- Mount :
- Through Hole
- Number of Functions :
- 1
- Supply Voltage :
- 5V
- Output Low Current-Max :
- 0.004A
- Number of Pins :
- 8
- Voltage - Supply :
- 4.75V~5.25V
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Transmit Delay-Max :
- 60 ns
- Operating Temperature :
- -40°C~85°C
- Data Rate :
- 2.5Mbps
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Terminal Finish :
- Matte Tin (Sn)
- Driver Number of Bits :
- 1
- Base Part Number :
- ST485
- Operating Supply Voltage :
- 5V
- Packaging :
- Tube
- Number of Drivers/Receivers :
- 1/1
- Terminal Position :
- Dual
- Number of Input Lines :
- 2
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Receiver Number of Bits :
- 1
- Radiation Hardening :
- No
- Protocol :
- RS422, RS485
- Differential Output :
- yes
- Power Supplies :
- 5V
- Mounting Type :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 8
- Nominal Supply Current :
- 900μA
- Duplex :
- Half
- Length :
- 9.8mm
- ECCN Code :
- EAR99
- Datasheets
- ST485BN

Drivers, Receivers, Transceivers STMicroelectronics ST485BN Overview
The Drivers, Receivers, Transceivers STMicroelectronics ST485BN is a robust integrated circuit designed for reliable half-duplex data communication over long distances and in challenging environments. This IC transceiver integrates a transmitter and receiver, making it ideal for applications that require balanced transmission lines. Its compact 8-DIP package ensures ease of integration into existing systems while minimizing space on the PCB. As a product of STMicroelectronics, the ST485BN guarantees high performance and durability, tailored to meet rigorous industrial demands.
ST485BN Features
The ST485BN boasts several features that enhance its functionality in various applications. It supports a 5V power supply, which is common in many industrial environments, reducing the complexity of power management. The device operates efficiently with a 1/1 transmitter/receiver configuration, ensuring reliable data transfer. Additionally, its wide common-mode voltage range makes it suitable for multi-point applications on shared communication lines. With thermal shutdown protection, the ST485BN also safeguards against overheating, enhancing its reliability and lifespan.
ST485BN Applications
- Industrial Control Systems: In environments where data integrity and transmission stability are crucial, the ST485BN facilitates robust communication between sensors and control units.
- Networking Equipment: Utilized in routers and switches for serial communication, ensuring reliable data handling across network infrastructures.
- Building Automation: Plays a key role in the automated management systems of modern buildings, enabling efficient communication across various building management systems.
- Point-of-Sale Systems: Essential in retail environments for secure and stable data transmission between POS terminals and central databases.
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