Part Number: THVD1449V Other Parts Discussed in Thread: THVD1454 , THVD1424 , TVS1401 Hi
We've got an upcoming RS485 Design. Our requirements for this interface are:
500Kbps RS485
Half Duplex
IEC61000-4-5 Level 2 (8/20us test: 1KV / 42 ohms)
Selectable…
The THVD1450 can be run with a 3.3 V supply.
There are transceivers with a separate supply for the logic I/Os, e.g., THVD1424, THVD1449V.
If you really want a separate level shifter, use the TXU0304.
The SN65HVD01 would be a compatible replacement. Other transceivers with integrated level shifter are the THVD1424, THVD1449V, and THVD2450V.
Comparison table
Malik - like the thought on the THVD1449V -- but I am thinking along 50MHz on the 485 side. Trying to see if the THVD1450D was going to be available (says some was coming out this week on the website?). Would like an M-LVDS transceiver recommendation too…
Hi Luis,
So based on the schematic - I definitely think moving towards a surge protected device is possible - UART signals work well with RS-485 so the slight change in interface (RS-422 to RS-485) probably isn't much of an issue.
At 3.3V we have…
Part Number: SN65HVD230 Hi i an currently designing an PCB for orange pi 5 plus for our energy storage containers.
For your information I am not an professional circuit designer but very enthusiastic and learns a lot each day.
this pcb will be for our…