Part Number: TXU0304
Other Parts Discussed in Thread: TXB0304, , TXU0102, TXU0202, SN74AVC4T774
Hi,
We are currently working on a project with a two-board design (Top and Bottom boards). The current configuration is as follows:
Top Board (CPU Board): Uses TI TXB0304RUTR
Bottom Board: Uses ONSEMI FXMAR2104UMX
The Issue:
Because the level shifter on the bottom board features internal 10kohm pull-up resistors, we are encountering an issue where the CAN BUS signals cannot be pulled low enough (VOL is too high).
Requirements:
We are looking for a replacement that meets the following criteria:
No internal pull-up resistors (or significantly higher resistance).
Stronger driving capability: I_OL must be greater than 2mA.
Pin-to-pin compatible with the TI TXB0304RUTR.
Could you please provide recommendations and the corresponding datasheets for our reference?
Thanks!
Jeff
