 | | 74hc237
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| Hi! I'm a little in a trouble..... I cannot find the ic 74hc237 (3-to-8 Decoder/Demultiplexer with Address Latches) marked U5 on the expansion board......... I have two questions: 1) Can i replace this part with an equivalent one? 2) If (...) (23 years ago, 1-Dec-01, to lugnet.robotics.handyboard)
| | | | | Re: 74hc237
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| (...) Alessandro, As far as I know there are now equivelant replacements for the 74hc237. The 74hc138 does the same thing but outputs an inverted signal. If you are any good at electronics you can fudge a 74hc04 into the prototyping area to (...) (23 years ago, 2-Dec-01, to lugnet.robotics.handyboard)
| | | | | Re: 74hc237
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| The 237 isn't an obsolete part. Radio Shack isn't the store it used to be. You need to purchase your parts from a better source. Mouse has the part, 74HC237 Mouser stock # 511-M74HC237 , they are only $0.52, www.mouser.com (...) (23 years ago, 2-Dec-01, to lugnet.robotics.handyboard)
| | | | | Re: 74hc237
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| I know that Mouser have the parts in stock.........but they require a minimum order (100$).......it isn't a great deal........Radio Shack is good but i live in Italy and they don't sell outside U.S.........if you know where i can purchase 74hc237 (...) (23 years ago, 4-Dec-01, to lugnet.robotics.handyboard)
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