Part Number: SN65HVD71 Hi,
We have purchased a full duplex device and we need to use it for half duplex application which is modbus. We intend to connect RX and TX of the full duplex device together to do this. Do we have a problem with this? Advice…
Part Number: SN65HVD82 Other Parts Discussed in Thread: THVD1510 , SN65HVD888 Team,
Could HVD888 be used instead of HVD82? Are they P2P dropped-in replacement? SN65HVD888 vs SN65HVD82 If not is there a way to make a PCB change to accommodate the use…
Hi Simon,
What are you trying to accomplish - is it extension of an I2C bus (e.g., between PCBs through a cable)? You may want to look into something like P82B96, which can separate the bidirectional SDA/SCL lines into two separate TX and RX channels…
Hi Sam, Yes you can pull-up DE and pull-down RE simultaneously. This would be a good way for your Micro controller the listen to what it is sending out, to make sure the data being transmitted is correct.
As for the device without any DE/RE pins, We…
This spreadsheet tool makes it easy to look up what the recommended pin to pin capable RS-485 transceivers to replace old TI RS-485 transceivers.
/cfs-file/__key/communityserver-discussions-components-files/138/1777.Recommended-New-RS_2D00_485-parts…
