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So I’ve been looking all over the internet for a Decimal to Binary converter but all I’ve been able to find are Binary to Decimal converters, and Decimal to BCD circuits, does anyone have one? See the How to Ask page for help clarifying this question.

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. You could also make something using discrete logic, which would be a good learning exercise, but will quickly become a reasonably complicated project in itself.

## 74184 Datasheet PDF

The circuit with 6 ICs does convert all 3 digit BCD numbers to a correct result with 10 binary bits. If you go on eBay, you can get 20 year old Russian knockoffs for a couple of bucks apiece.

Overall, in terms of circuit board size, power dissipation and error resistance, you’re much better off programming a 4k x 8 PROM such as a dztasheet Decimal to Binary [closed] Ask Question. WhatRoughBeast 49k 2 28 Or you do a single chip solution using a PROM with 12 inputs and 10 outputs.

### SN Datasheet pdf – BCD TO BINARY AND BINARY TO BCD CONVERTERS – Texas Instruments

As has been pointed out in other answers, you can use the venerable and I do mean venerable Dec 21 ’17 at If this question can be reworded to fit the rules in the help centerplease edit the question.

You’ll need 6 for converting 0 to Jon 3, 7 Without knowing much more about the problem you are trying to solve, your best bet is to use a cheap microcontroller. Of course, those things have been obsolete for decades, so finding them is Without an MCU, it’s going to quickly be a mess of logic chips and wires, if you need more than two digits Please clarify your specific problem or add additional details to datasehet exactly what you need.

Yes, you’ll struggle to find one.

Thumb wheels cheap from China? As you can imagine, this was a rather common function in electronics devices, hence why the chips are readily available. Uwe 3 5. This comes in a 28 pin DIP, and they are readily available and easily programmed.

### SN Datasheet Texas pdf data sheet FREE from

Where do the BCD digits come from that you need to convert? Of course you may use a PROM with 8 inputs and 8 outputs too.

The extra protection logic is necessary only if the result should be represented with 8 bits 0 to only. You’ll also need some extra protection logic, since with a 3-digit input there is always the chance that you will inadvertently try to enter a number in excess ofand the results of that will not be pretty.

The purpose of the many binary to BCD converter ICs that are around are to support 7-segment displays in the pre-cheap-microcontroller era. For a complete 3 digits BCD to binary converter you need 10 output bits for numbers from 0 to The reason for this is that there is no common reason for a BCD to binary converter.

Home Questions Tags Users Unanswered. Where are the 3 digits coming from? Besides, your question is really underspecified and smells like an XY problem from miles away. On page 6 or there is a cascaded circuit using 6 chips for 3 BCD digits input 7184 10 binary output bits. Then, of course, your 6 ICs will draw worst case as much as mA each, so you’re looking at mA.