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  1. bradhuntley

    Need to buy a quantity of plastic 9 pin "D" covers

    Thanks guys It helps knowing what to type into the search engines Brad
  2. bradhuntley

    Need to buy a quantity of plastic 9 pin "D" covers

    I need to cover an unused exposed 9 pin sub 'D' connector, and am unable to find any manufactures. Anyone know where I can buy them in quanity? Thanks Brad
  3. bradhuntley

    resistor in series to micro inputs

    Another thought. Some automated production board testers (ICT) simply measure the I/O diodes inside the chips to determine if the chip is ok. They cannot tell the difference between an output diode and the next stages input diode. Adding inter IC resistors in these lines helps the tester...
  4. bradhuntley

    Anyone know how to use a Phillips part PSSI2021SAY

    Thanks for the input guys. I will now know when both of my 15V relays are on at the same time. When I get the samples in, and built this circuit I will let you know how it turned out. huntleyb
  5. bradhuntley

    Anyone know how to use a Phillips part PSSI2021SAY

    I have an application that requires an AND function that turns on an LED. My thinking is that if I use pins 2 and 3 for the AND inputs (logic false, switches to ground) and put the LED in series with pin 5 connected to power, it should work. There is nothing written in the data sheets as to...

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