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Author Topic: does any one know what this 14 pin chip is ?  (Read 294 times)
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kourpetis
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« on: October 23, 2012, 02:36:46 pm »
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this U1 with the 14069 code under !
is there any one out there that has any idea what that would be ?
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kourpetis
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« Reply #1 on: October 23, 2012, 02:38:05 pm »
 Bigger Bigger Smaller Smaller Reset Reset
i am sorry !

http://discovercircuits.com/PDF-FILES/ULTRA40KHZXTR1.pdf

take a look here !
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billroy
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« Reply #2 on: October 23, 2012, 02:39:53 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Looks to be a 4069 CMOS hex inverter chip, at a guess.

-br
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MarkT
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« Reply #3 on: October 23, 2012, 05:05:16 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Does anyone know? Yes, Google knows.  Its the same chip as CD4069, just a different manufacturer's part number
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kourpetis
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« Reply #4 on: October 23, 2012, 11:34:30 pm »
 Bigger Bigger Smaller Smaller Reset Reset
thank you for confirming that ! I wasn't sure !
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