Texas Instruments 74HCT Bus Transceivers are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas Instruments . 74HCT Datasheet, 74HCT PDF, 74HCT Data sheet, 74HCT manual, 74HCT pdf, 74HCT, datenblatt, Electronics 74HCT, alldatasheet. 74HCT datasheet, 74HCT circuit, 74HCT data sheet: PHILIPS – Octal bus transceiver; 3-state; inverting,alldatasheet, datasheet, Datasheet search.

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I like how you fixed it in software! Previous topic Next topic. Google [Bot] and 0 guests. You can give it a lot more to make your address decoding hardware simpler and just not use more than four.

74HCT640 – Octal Bus Transceiver, 3 State, TTL Logic Level

Usually application needs at least 5 hours for publishing information about new products. So, I used an inverting bus tranceiver 74HCT to connect it to the rest of the system. Multiple product codes can be mapped to one mother product data-sheet if the specifications are identical. Imagine that this responsive data-sheet is included in the product page of your webshop.

Offhand, I’d say you made the right choice! Bit 0 ie, the bit whose value is 1, the number you put in your first line has to do daatasheet enabling interrupts caused by an active edge on CA1; so that’s not what you want right now.

Product name is a key part of the Icecat product title on a product data-sheet. Page 2 of 2. The brand’s unique identifier for a product. Since the PIA has two and I think the is the same thingthat makes for four addresses.


The general trademark of a manufacturer by which the consumer knows its products. I’m ready for another byte.

Some manufacturers license their brand names to other producers. Actually though, unless you know for sure that all the other bits in CRA are 0 and you datasheeh to keep them that way, it would be better to use an instruction or sequence of instructions that sets only that bit and leaves the rest unaffected.

Add to compare 74hctt640 compare Add to compare You can only compare products that are fully described in the Icecat standard format, and belong to the same category. The idea for use like on a parallel printer, where you write to the port for example, one line tells the printer, “I have new data for you,” and the printer takes it and uses the other 74hct64 to say, “Thanks.

But the data-sheet is not yet standardized by 74ht640 Icecat editor. Category Does not fit in any category. Product name is a brand’s identification of a product, often a model name, but not totally unique as it can include some product variants.

Login or signup for Full Icecat to access all product specs. It’s generally two to the power of however many register-select inputs there are. More Sharing Services Share. You cannot post new topics dataaheet this forum You cannot reply to topics datasheeg this forum You cannot edit your posts in 774hct640 forum You cannot delete your posts in this forum You cannot post attachments in this forum.

So going off this example: Please, try again later. Mon Dec 31, 2: The have these also, and I have only used them for other things. We use cookies to ensure that we give you the best experience on our website.


We map away wrong codes or sometimes logistic variants. If you continue to use this site we will assume that you are happy with it. You won’t find that on a data sheet!

74hct datasheet & applicatoin notes – Datasheet Archive

An alternative solution — besides a jumble of jumpers on top of jumpers — would be to redefine the pinout by turning the chip upside down, and then bending the pins around datasgeet soldering to some sort of adapter.

Tue Dec 31, 2: Tue Dec 11, 8: Users browsing this forum: Sorry, this information is not published yet! I found a datasheet at http: Embed the product datasheet into your content.

What type of chip would be good for an FDC. Moreover, I needed the counter to increment, not decrement– again, something you won’t find on the data sheet! Here’s what I get from page 10 of the http: Download the free Open Icecat data-sheets. Thanks for looking that up for me, Garth.

Dattasheet Jan 15, 5: JPG You do not have the required permissions to view the files attached to this post. A manufacturer can have multiple brand names. Sat Aug 03, Sacramento, CA, United States.