Page 1. Data sheet acquired from Harris Semiconductor. SCHS Page 2. Page 3. Page 4. Page 5. Page 6. IMPORTANT NOTICE. Texas Instruments and its. Texas Instruments CD Counter ICs are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas Instruments CD CD datasheet, CD circuit, CD data sheet: TI – CMOS PRESETTABLE DIVIDE-BY-N COUNTER,alldatasheet, datasheet, Datasheet search site.

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I can’t find any non -B IC’s. Post as a guest Name. The suffix letter, according to wikipedia, will tell you about the output buffer.

Sign up or log in Sign up using Google. It might be the case that some manufacturers produce the buffered version -Bbut mark the actual devices without the B.

At least that’s what the manufacturers’ websites tell me. Today, only the B versions of the logic ICs seem to be available. What is the difference between these – is it a silicon revision or do they have different functionality? I think it’s pretty safe to say that datasneet CD number is the generic number, not caring about specific properties like buffered outputs, just the basic logic function.


To be sure, you would need a data sheet that tells you the specifics about device marking code.

CD4018 PDF Datasheet浏览和下载

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The buffered outputs are able to source or sink more current than the unbuffered outputs, thus eliminating the need for discrete switching transistors in some designs.

Is there a manufacturer’s logo on the chip? Many manufacturers make the same ICs. I have actually told my students this a few times.

Email Required, but never shown. Further suffix letters 2nd, 3rd, The output and, actually, input What is the difference between a non-buffered IC and a buffered IC? Have you checked the datasheet? The letters can vary depending on the company, but usually they are a minor difference between.


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The A series was unbuffered, while the B series dtaasheet buffered inputs and outputs in the form of additional, simple logic gates. I can find the datasheet for CDB types and CD types but they don’t seem to reference each other. Sign up using Email and Password. I think it’s changed over the last few years.

DATA – SHEETS CD40xx, CD41xxxx, CD42xx, CD43xx, CD44xx, CD45xx, CD47xx

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Do you have a link for the without B series data sheet? Post Your Answer Discard By clicking “Post Your Answer”, dztasheet acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Home Questions Tags Users Unanswered.