TCA39416: Is there an IBIS model for this device?

Will Jarrett

Expert 3425 points

Part Number: TCA39416
Other Parts Discussed in Thread: TCA39306, TCA9416,

Tool/software:

Thank you!

over 1 year ago

+1 Julius Burtell over 1 year ago

TI__Intellectual 987 points

Hi Will,

There is not currently an IBIS model available for the TCA49416. Apologies if this causes an inconvenience.

Best,

Julius Burtell

+1 Will Jarrett over 1 year ago in reply to Julius Burtell

TI__Expert 3425 points

Thank you.

0 Will Jarrett over 1 year ago in reply to Julius Burtell

TI__Expert 3425 points

Is there any IBIS for a device with similar buffer IO can be used instead ?

On the website I have found the model for TCA39306

https://www.ti.com/interface/i2c/level-shifters-buffers-and-hubs/overview.htmlthis has similar I2C/I3C level shifter functionality but it does not have the rise/fall time accelerator circuitry inside

so I am afraid that the output characteristics will be quite different.

0 Julius Burtell over 1 year ago in reply to Will Jarrett

TI__Intellectual 987 points

Hi Will,

The TCA39306 has significant differences in internal circuitry. The nearest part with an IBIS model would be the TCA9416. The main difference is the TCA9416 uses a 10k ohm pull up resistor, while the TCA39416 has a dedicated high-keeper circuit for faster speeds. If high speed testing is necessary, I would recommend testing with the EVM.

Best,

Julius

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TCA39416: Is there an IBIS model for this device?