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  1. cyberfreak

    SRAM Substitute : Address lines ??

    Hi All, Please see attached 2 SRAM devices ; I want to replace or subtitute the HM62W8512B (512kB) with the HM62V8100I (1MB). Both have an access time of 55nS, but as we know the 1MB one has 1 address line more. What I need to know is by comparing the drawings, must the address lines be...
  2. cyberfreak

    Logic Level MOSFET switching off

    Will logic level MOSFETS turn off when 0V is applied to the Gate? Using this MOSFET as an example: http://www.fairchildsemi.com/ds/FD/FDS6961A.pdf
  3. cyberfreak

    Logic Level MOSFETs

    Hi I need to confirm the theory about Logic Level MOSFETs. How does it work? 0V to switch it off and 5V to switch it on, type of thing? Can someone please help me?
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