ST485BD
- Mfr.Part #
- ST485BD
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER HALF 1/1 8SO
- Stock
- 66,938
- In Stock :
- 66,938
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Drivers, Receivers, Transceivers
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- RS-422, RS-485
- Width :
- 4mm
- Factory Lead Time :
- 10 Weeks
- Radiation Hardening :
- No
- Duplex :
- Half
- Number of Drivers/Receivers :
- 1/1
- REACH SVHC :
- No SVHC
- Differential Output :
- yes
- Terminal Position :
- Dual
- Receiver Number of Bits :
- 1
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Operating Supply Voltage :
- 5V
- Type :
- Transceiver
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 8
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Functions :
- 1
- Receiver Hysteresis :
- 70mV
- Voltage - Supply :
- 4.75V~5.25V
- JESD-609 Code :
- e4
- Termination :
- SMD/SMT
- Nominal Supply Current :
- 900μA
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~85°C
- Data Rate :
- 2.5Mbps
- Mount :
- Surface Mount
- Height :
- 1.75mm
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Lead Free :
- Lead Free
- Output Low Current-Max :
- 0.004A
- Base Part Number :
- ST485
- Terminal Form :
- Gull wing
- Length :
- 5mm
- Protocol :
- RS422, RS485
- Power Supplies :
- 5V
- Transmit Delay-Max :
- 60 ns
- Number of Transceivers :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Packaging :
- Tape and Reel (TR)
- Number of Input Lines :
- 2
- ECCN Code :
- EAR99
- Driver Number of Bits :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Polarity :
- Non-Inverting
- Mounting Type :
- Surface Mount
- Datasheets
- ST485BD

Drivers, Receivers, Transceivers STMicroelectronics ST485BD Overview
The ST485BD from STMicroelectronics is a robust and versatile transceiver component, designed to handle half-duplex communication with a configuration of 1 transmitter and 1 receiver across an 8SO interface. This device is particularly crafted to meet the stringent requirements of fast-paced and reliable data transmission environments. The incorporation of advanced technology in the ST485BD ensures optimal performance in a compact form, making it an ideal choice for integrating into modern electronic communications systems. The key advantage of using the Drivers, Receivers, Transceivers STMicroelectronics ST485BD lies in its ability to maintain signal integrity even under harsh electrical conditions, thus enhancing system reliability and performance.
ST485BD Features
The ST485BD transceiver includes multiple features that make it highly efficient for a variety of applications. Key features include:
- Half-Duplex Communication: Enables bidirectional communication on a single line, reducing the complexity and cost of wiring.
- 8-SO Package: Compact packaging allows for easy integration into space-constrained applications.
- Wide Voltage Range: Accommodates a broad range of power supplies, enhancing versatility across different systems.
- High Reliability: Designed to withstand industrial temperature ranges and harsh operating conditions.
- Low-Power Consumption: Minimizes energy usage, crucial for battery-powered or energy-sensitive applications.
ST485BD Applications
- Industrial Control Systems: Integrates seamlessly to manage and relay data across controllers and sensors, improving process accuracy and efficiency.
- Networking Equipment: Used in routers and switches to facilitate reliable data transmission between network nodes.
- Point-of-Sale Terminals: Ensures secure and fast communications in retail settings, enhancing customer transaction experiences.
- Building Automation: Serves as a communication backbone in automated building systems for better coordination of HVAC, lighting, and security systems.
- Telecommunications: Supports telecommunication infrastructures by stabilizing data flow, reducing errors, and maintaining consistency across communications channels.
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