I have a question .
I think that ADM3485E has IEC61000-4-2 Lv4, and HBM is ±15kV（A,Bpin),±4kV（all pin).
ADM3485's HBM is ±2kV ?
and ADM3485 has not IEC61000-4-2 ? Lv?
If you know , please teach me.
Hope you are well.
Is ADM3485E compatible with ADM3485? Can we replace ADM3485 with ADM3485E directly? Or what should we take care when to do this? Thanks a lot!
Please help to check there are any differences between the two chips. ADM3485EARZ-REEL7 MAXIM part MAX3485EESA+T I wants to replace the Maxim transceiver with ADI and need the confirmation from your side that this is safe. From paper, the datasheet…
is it safe to connect to RS-485 few ADM485 and ADM3485?
Some devices have Vcc=+3,3V and ICs ADM3485 are used for them,
some devices have Vcc=+5V and ADM485 are used.
Data on the Receiver output of the ADM3485 can't be read by the MCU
Hello Maxim Galkin,
Just to confirm, the ADM3485E does not bias the bus voltages to acheive a failsafe receiver output when the bus is idle. Using external pull-up and pull-down resistors would indeed have this effect.
Instead the ADM3485E receiver…
Sorry, I had been looking at the ADM3485E datasheet (a similar part with enhanced ESD).
For the ADM3485 refer to page 10, figure 13 and 14.
Also, I made a typo, I meant the output current is typically limited to 100 mA (or in the case of…
I'm using ADM3485 and found one problem, could you please help to look into it?
The schematic is shown as below:
The waveforms from the oscilloscope are shown as below (DI, DE/RE, RO, B and A):
The problem is 1v voltage drop for RO signal marked…
There is properly working kit
I need to increase the PCB power supply for ATmega8 up to …