CLM3485 is an RS-485 transceiver with a 3.0V~5.5V wide power supply, a bus port ESD level of 15KV HBM or above, a bus withstand voltage range of ± 15V, half duplex, low power consumption, and fully functional compliance with TIA/EIA-485 standards. CLM3485 includes a driver and a receiver, both of which can be independently enabled and disabled. When both are disabled, both the driver and receiver output a high resistance state. CLM3485 has a 1/8 load and allows 256 CLM3485 transceivers to be connected together on the same communication bus. Can achieve error free data transmission up to 12Mbps. The working voltage range of CLM3485 is 3.0~5.5 V, and it has functions such as fail safe, current limiting protection, overvoltage protection, etc. The product directly replaces international similar products with PIN, without the need to change the circuit board or system software, achieving complete replacement compatibility. Chiplon Microelectronics has developed its own testing plan to ensure that the factory products meet or even exceed the original specifications, supporting industrial grade (-40℃ ~ 85℃) working temperatures.

3.0V~5.5V wide power range, half duplex

Bus port ESD level 15KV HBM

Bus fault tolerance withstand voltage reaches ± 15V

1/8 unit load, allowing up to 256 devices to be connected to the bus

Driver short circuit output protection

Low power shutdown function

Receiver open circuit failure protection

Has strong noise resistance

Integrated transient voltage resistance function

The data transmission rate in an electrical noise environment can reach 12Mbps

Industrial control LAN

Integrated services digital network

Low power RS-485/RS-422 transceiver

Packet switching technique

Telecom

Transceivers for EMI sensitive applications