SN74LVC1T45 Output Load

na na78

Guru 16770 points

Other Parts Discussed in Thread: SN74LVC1T45, SN74AVC1T45

Do you have information of maximum output load capacitance for SN74LVC1T45?

We now have RL and CL at the output, but we are going to change RL to 0 ohm.

So we want to confirm if the maximum output load capacitance is defined or not, in order to avoid damaging device.

Do you have any issues with this configuration?

BestRegards

over 9 years ago

0 Daniel Hartung over 9 years ago

TI__Mastermind 28485 points

Hey na na78,

I have moved this question to a forum better suited to answering your question

Thanks,
Daniel

0 Nirav Patel over 9 years ago

TI__Expert 6335 points

na na78,

I do not think that CL loading will damage the device. It will limit the maximum data rate supported by the SN74AVC1T45, since it will take a longer time to charge and discharge a larger capacitive load.

Do you have a schematic that you can share, or any additional information about you are using the SN74LVC1T45?

Best Regards,
Nirav

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SN74LVC1T45 Output Load