Details

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BUY SP485CS https://www.utsource.net/itm/p/7958505.html

Parameter	Description	Value
Part Number	Component Identifier	SP485CS
Type	Device Type	RS-485 Transceiver
Supply Voltage	Operating Voltage Range	3.0V to 5.5V
Data Rate	Maximum Data Transmission Rate	20 Mbps
Driver Output	Driver Output Current	±200mA
Receiver Input	Receiver Input Sensitivity	±200mV
Operating Temp.	Operating Temperature Range	-40°C to +85°C
Package	Package Type	SOIC-8
ESD Protection	Electrostatic Discharge Protection	±15kV Human Body Model
Power Dissipation	Maximum Power Dissipation	275mW

Instructions for Use:

1. Power Supply Connection: Connect the VCC pin to the power supply within the specified voltage range (3.0V to 5.5V). Ensure the GND pin is connected to the system ground.
2. Signal Lines: Connect the differential data lines (A and B) to the corresponding pins on the transceiver. Ensure proper termination resistors are used on the bus if required.
3. Enable Control: If using an enable feature, connect the DE (Driver Enable) and RE (Receiver Enable) pins as needed to control the direction of data flow.
4. Grounding: Proper grounding is essential for reliable operation. Ensure all devices on the RS-485 network share a common ground.
5. ESD Handling: Handle with care to avoid damage from electrostatic discharge. Follow standard ESD precautions when installing or handling the device.
6. Heat Management: Ensure adequate heat dissipation if operating near the maximum power dissipation limit. Consider thermal management techniques such as heatsinks if necessary.

(For reference only)