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TPUART2 the next generation



TPUART2 is the next generation of the TPUART chip. It is digitally compatible with its predecessor. Communication stacks and drivers can be used without modification.

• Efficient stabilized power supply 5V or 3.3V with max. current 30mA (up to    50mA if the 20V power supply is not used.)
Power supply 20V with max. current 25mA and current limiting function
• Signaling for standard UART 
• Baud rate 9600 or 19200 baud:TPUART2 >< Host - Controller

• Baud rate 115200 or 19200 baud:TPUART2+ >< Host - Controller

• Direct coupling to host controller (TxD, RxD)
• 2 - wire protocol with software handshake
• Buffering of send frames
• No critical timing during transmission
• 64 Byte send telegram buffer
• Supervision of KNX bus voltage
• Operating temperature range:-25°C to 85°C


QFN36 package

TP-UART2 evaluation board

TP-UART2 test board

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Samples:TPUART2 Price:


MOQ = 10pcs.

All prices are quoted plus shipping and  VAT.