TD041S485H is a half-duplex enhanced transceiver designed for RS–485 data bus networks, which is fully compliant with TIA/EIA-485Astandardand is suitable for data transmission of up to 1 Mbps. Their logic side supports 3.3V and 5V logic level conversion. Receivers have anexceptionallyhigh input impedance, which places only 1/8 of the standard load on a shared bus and up to 256 transceivers. TD041S485H reliability design of A, B pin is emphasized, including driver output over current protection and enhanced ESDdesign. TheESDprotection level of A,B pin can be up to 15KV (Human Body Model).
Features
Ultra-small, ultra-thin, chip scale DFN package
Compliant with TIA/EIA-485A standard
I/O power supply range supports 3.3V and 5V microprocessors
High isolation to 3750Vrms
Bus-Pin ESD protection up to 15kV(HBM)
Baud rate up to 1Mbps
25kV/μs CMTI
Low communication delay
1/8 unit load—up to 256 nodes on a bus
Bus fail-safe
Bus driver short circuit protection
Industrial operating ambient temperature range: -40℃ to +105℃
Meet AEC-Q100 Standards
EN62368 approval
Moisture Sensitivity Level
Applications
Building Automation
Smart Electricity Meter
Remote Signal Interaction, Transmission