SN74AXC8T245: Drive Current

Owen Mears

Part Number: SN74AXC8T245
Other Parts Discussed in Thread: SN74AXC4T774

Hello,

I'm looking at the SN74AXC8T245 and SN74AXC4T774. Where in the datasheet can I find the drive current capacity for each output pin? I took a quick look, but was having trouble ID'ing where it was.

Thank you!

Owen

10 months ago

0 Michael Ikwuyum 10 months ago

TI__Mastermind 33805 points

Hi owen

Please help see the datasheet's IOH and IOL specifications for the drive current while driving high and low respectively, thanks.

Best Regards,

Michael.

0 Owen Mears 10 months ago in reply to Michael Ikwuyum

TI__Expert 3140 points

Hi Michael,

Thanks for the quick response. Just to clarify, is 12mA the max drive current then in this case? I think this is the only place on the datasheet where IOH is referenced.

Really appreciate your help,

Owen

0 Michael Ikwuyum 10 months ago in reply to Owen Mears

TI__Mastermind 33805 points

Hi Owen,

12 mA is the max for the AXC device. If more is needed. Further note that two inputs can be tied together for 2x more drive.

Please further clarify the application's supply voltages for additional recommendations if more is needed, thanks.

Best Regards,

Michael.

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SN74AXC8T245: Drive Current