ISO7241C supply current when disabled

David Wahl

Other Parts Discussed in Thread: ISO7241C

What is the typical supply current of the ISO7241C when both enable lines are low, Vcc1 is at 0V, and Vcc2 line is connected to a 5V supply?

over 9 years ago

0 John Griffith over 9 years ago

TI__Mastermind 21326 points

Hi David,

Since the internal oscillator remains on and the outputs are just placed in a high impedance state, the current draw remains almost identical to when the EN signal is pulled high.

I just went into the lab to verify this, and the device I tested drew 12.65mA of current with the EN pin tied high (5.0 volts), and 12.62mA with the EN pin tied to GND2.

Please let me know if you have any other questions,

John

0 David Wahl over 9 years ago in reply to John Griffith

Prodigy 145 points

Thank you, that confirms what I'm seeing on my end. I appreciate the fast response.

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ISO7241C supply current when disabled