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SN74AHC1G08: Alternate Part number

Part Number: SN74AHC1G08

Can you suggest any alternate part number for this part number SN74AHC1G08DBVR with similar functionality which will work in ambient temperature range of -46 deg Celc to 136 deg Celc and Max Junction temperature should be greater than or equal to 160 deg Celc

  • Here is a search for all logic devices that go above 125 °C: ti.com/logic-voltage-translation/products.html#p1192=-46;136
    (And that flash memory is not really a logic device.)

    Your best bet is to use a 125 °C device, to design the circuit to cope with the worse electrical characteristics, and to regularly replace the chips before the degradation becomes to bad. (And there are no guarantees. You are on your own.)

  • Hi Jay,

    Unfortunately we have no alternate devices in our portfolio that operate at this temperature range. Operating this device outside the Absolute Maximum Ratings may cause permanent device damage. Absolute maximum ratings do not imply functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions.

    Regards,

    Sebastian