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  • Replacement of SN75121 (SN75124)

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    Other Parts Discussed in Thread: SN75121 , SN75124 , SN75123 Hello, according to the datasheet of the SN75121 (SLLS074C) the part is 'Not recommended for new design'. So, my question is which is the replacement part for it? Does the same apply to…
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    • Answered

  • Re: Line driver and receiver SN75121 and SN75122 replacement

    Resolved
    Try the SN75124. Its hysteresis values are 0.1V lower but otherwise the part is identical. Regards, Thomas Kugelstadt
    • sn75124.pdf

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