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TXB0108: driving current

Jenny Chu
Prodigy 20 points
Part Number: TXB0108

Hi,

I have seen there is max drive under Parametrics on the website. It said 50mA. But I cannot see any this spec on the datasheet. I can only find IOH = 20 micro A.

Can you help me to check the max driving current?

Thanks.

Best regards,

Jenny

  • 0
    TI__Mastermind 30575 points
    Hello Jenny,

    The maximum DC drive current will be around 20uA for proper Voh/Vol levels. However, the one-shot circuitry will provide additional drive current when switching. This current will be several mA but only occurs for a short period (~30 ns) when driving the line high or low.