Part Number: ISO1042
Hello Experts,
This might be a very basic question:
We have 3 CAN nodes hardwired on the same PCB, and the ISO1042 are spaced about 3 inches apart from each other. We have not put in the 120 ohm terminating resistors(we forgot).…
Part Number: ISO1042 Hi Experts, Good day
The power-off bus input leakage current Ioff(lkg) is given at 4.8µA max. The test condition is not cleared: CANH = CANL = 5 V, VCC2 to GND via 0Ω and 47 kΩ resistor.
Is it really with 0V across…
Part Number: ISO1042-Q1 Hi,
We are using the CAN IC ISO1042-Q1 in our design. In datasheet, it is recommended to add an external pull-up resistor at TX line. can you please let us know what is the recommended resistor value for pull-up at the earliest…
Part Number: ISO1042 Hi,Expert
The tr/tf parameters in the ISO1042DWVR communication chip specification are as follows:
In the actual test, it is found that tf is 54ns and tf is 104ns, both of which exceed the typical values in the specification. Will…
Part Number: ISO1042 Hi,
We are using "ISO1042DWR" CAN Isolated transceiver in our design. We have query about Isolated ground connection to another board.
Our design has internal Isolated supply for the CAN transceiver.
Is it necessary to…
Part Number: ISO1042 Hi Team,
My customer has questions about ISO-11898 standard-
Does ISO-11898 standard specify the test conditions for CAN driver/receiver switching characteristics(tR, tF, etc.)? Or are they specified by TI?
Since I don't have ISO-11898…
Part Number: ISO1042 Hi expert,
Could you kindly give some explanation on safety limit value?
what does the limit current mean? the current flew though VCC1 ? or flew through VCC2? or both?
similar question: what does the limit power means? for VCC1 power…
Part Number: ISO1042-Q1 Other Parts Discussed in Thread: ISO1042 Hello,
Currently I'm working on ISO1042 isolated CAN driver. Can any one support or share the detail to select the Common mode choke?
\How to choose an inductance value?
What other factored…