SP3485EN-MS

SP3485E is a RS-485 transceiver with 3.0V~5.5V wide power supply, bus port ESD protection capacity of over 15kV HBM, bus withstand voltage range of ±15V, half duplex, low power consumption, and fully meet the requirements of TIA / EIA-485 standard. SP3485E includes a driver and a receiver, both of which can be enabled and closed independently. When both are disabled, both the driver and the receiver output are high resistance state. SP3485E has 1/8 load, which allows 256 SP3485E transceivers to be connected to the same communication bus. It can realize error-free data transmission up to 12Mbps.

Applications

• Bus Networking
• Hand in hand Networking
• Bus port protection

Key features

• 3.0V~5.5V Wide Power Range
• Half-Duplex ESD Protection for RS-485 I/O Pins ±15kV, Human Body Model
• Bus Fault Tolerance and Withstand Voltage Reach ±15V
• 1/8 Unit Load, Allow Up to 256 Transceivers on the Bus
• Driver Short-Circuit Output Protection
• Low Power Off Function
• Receiver Open-Circuit Failure Protection
• Strong Anti-Noise Ability
• Integrated Transient Voltage Suppression Function
• Data transmission up to 12Mbps in an electric noise environment