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  • TI Thinks Resolved

CD4504B: CD4504B-EP

Part Number: CD4504B

I'm trying to experiment with CD4504B part to level translate from 3.3V to 15V.

The Vcc and inputs signals to the CD4504B come from a '28069M DSP (5V &3.3V respectively).

 The Vdd for the CD4504B will be 15V from a SMPS. 

1.  Is there a better part available to accomplish 3.3V to 15V level translation which can fit to F28069M?

2.  Is there an issue or limitation with the CD4504B that i should be aware, as its very old IC family.

3. What will the approximate output current using these voltage translations.

Thanks,

Rishi

  • Hello Rishi,
    The recommended operating voltage range for this device is 5V to 18V (page 3 of the datasheet).

    You could use another device to translate from 3.3V to 5V, then from 5V to 18V.


    Looking for a low voltage translator? Check out the AXC family that supports 0.7V to 3.3V translation!

    The Logic Minute training page has videos on many interesting topics that all are kept shorter than 5 minutes.

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