• RE: Question about AD5440 Power on reset

    Hi Ivan,

    The abnormal -10V output has been disappeared by adding two pull-up resistors on /CS and R//W lines as attached.

    I think that these two lines should be "H" status or be connected to the VDD of AD5440 when start up.

    - Am I correct?

  • AD5440 - Pin out query

    The AD5440 datasheet Figure 5. Pin Configuration 24-Lead TSSOP (RU-24) shows
    that pins 17 and 18 are NC.  Can these two pins be connected to DGND without
    causing an IC malfunction?

     

    These two Pins 17 and 18 are not internally connected…
  • RE: DAC10BX and DAC10BX/833

    Hi cklooi,

    Both DAC10BX and DAC10BX/833 are obsolete.

    AD5433 (single) and AD5440 (dual) are 10-bit MDACs that could be offered as replacements, not pin for pin but with similar functionality.

    Regards,

    Estibaliz

  • Daisy chain issue with AD5415

    If you are using or plan to use the AD5415 12-bit DAC chip in a daisy-chain configuration, you need to read page 20 of the marked up data sheet attached.  If you are using the SDO output of even a single AD5415, then you also need to see the erratum marked…

  • TAGS LIST: Data Converters

    AD693
    AD5410
    AD5412
    AD5420
    AD5422
    AD5735
    AD5755
    AD5755-1
    AD5737
    AD5757
    AD5421
    AD421
    AD5758
    AD7569
    AD7669
    AD7868
    AD7869
    AD5593R
    AD5592R
    AD5940
    AD5941
    AD7293
    AD7294-2
    AD7292
    AD5590
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    L…