HerbertMunch New Member Feb 4, 2008 #41 blueroomelectronics said: Don't change the dips yet, the pair of 74HCT126 chips are identical, simpy swap them and see if anything changes. Click to expand... Hi bill. are you sure? this is what olimex says: " you can try to change the buffers, pay attention one is HC the other is HCT type Tsvetan / Olimex" thanks.
blueroomelectronics said: Don't change the dips yet, the pair of 74HCT126 chips are identical, simpy swap them and see if anything changes. Click to expand... Hi bill. are you sure? this is what olimex says: " you can try to change the buffers, pay attention one is HC the other is HCT type Tsvetan / Olimex" thanks.
mvs sarma Well-Known Member Feb 4, 2008 #42 yes, the chip towards edge is HCT and other one (inner) is HC126
blueroomelectronics Well-Known Member Feb 4, 2008 #43 HerbertMunch said: Hi bill. are you sure? this is what olimex says: " you can try to change the buffers, pay attention one is HC the other is HCT type Tsvetan / Olimex" thanks. Click to expand... I didn't notice that. Hmm.
HerbertMunch said: Hi bill. are you sure? this is what olimex says: " you can try to change the buffers, pay attention one is HC the other is HCT type Tsvetan / Olimex" thanks. Click to expand... I didn't notice that. Hmm.
mvs sarma Well-Known Member Feb 4, 2008 #44 blueroomelectronics said: I look forward to a photo, Krumlink posted his and it looks great. Like yours & Futz he built his up from part he supplied. Click to expand... this another shot of the board. Little more clear.Thanks again. Last edited: Jul 7, 2008
blueroomelectronics said: I look forward to a photo, Krumlink posted his and it looks great. Like yours & Futz he built his up from part he supplied. Click to expand... this another shot of the board. Little more clear.Thanks again.