element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet & Tria Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • About Us
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      • Japan
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Vietnam
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
Experts, Learning and Guidance
  • Technologies
  • More
Experts, Learning and Guidance
Ask an Expert Forum How to read an IC in a "Spinning LED wheel" Kit
  • Blog
  • Forum
  • Documents
  • Leaderboard
  • Files
  • Members
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
Join Experts, Learning and Guidance to participate - click to join for free!
Actions
  • Share
  • More
  • Cancel
Forum Thread Details
  • Replies 9 replies
  • Subscribers 304 subscribers
  • Views 1349 views
  • Users 0 members are here
  • ic
  • beginner
  • kits
Related
See a helpful answer?

Be sure to click 'more' and select 'suggest as answer'!

If you're the thread creator, be sure to click 'more' then 'Verify as Answer'!

How to read an IC in a "Spinning LED wheel" Kit

Former Member
Former Member over 12 years ago

Hello,

 

I've recently started really getting into electronics.

Before I would just watch youtube vids, ben heck, tutorials etc. and now im buying some kits and tools and startig. So I nought a starter kit, it comes with 2 IC and 2 IC sockets, I was wondering if i could ever read or reprogram them one day to reuse?

Also any other beginner advice would be helpful!

  • Sign in to reply
  • Cancel
Parents
  • fidelsalinas
    fidelsalinas over 12 years ago

    it depends on which IC you have. naming them would help us futher help you.

     

    F/S

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • Former Member
    Former Member over 12 years ago in reply to fidelsalinas

    they descrptions on them are

     

    for IC1 :

    "texas instruments logo, 11D2NCK E4

    CD4069UBE                                          "

     

    for IC 2 :

    "texas instruments logo, 05AF5KM 3F

    CD4017BE                                            "

     

    Also dont i need a usb chip that hooks all the pinouts from the chip inot  readble format to send to the computer through a sub wire, AND find the program they used to program the chip (exp. adrunio)

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • johnbeetem
    johnbeetem over 12 years ago in reply to Former Member

    Those aren't programmable parts.

     

    CD4017BE is a divide-by-ten counter with decoded outputs.

     

    CD4069UBE is six inverters.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
Reply
  • johnbeetem
    johnbeetem over 12 years ago in reply to Former Member

    Those aren't programmable parts.

     

    CD4017BE is a divide-by-ten counter with decoded outputs.

     

    CD4069UBE is six inverters.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
Children
  • Former Member
    Former Member over 12 years ago in reply to johnbeetem

    Okay thanks, but can you explain how each chip works?

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • fidelsalinas
    fidelsalinas over 12 years ago in reply to Former Member

    here are links to the datasheets that will give you info on your ICs

     

    CD4017BE

    CD4069UBE

     

    F/S

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • Former Member
    Former Member over 12 years ago in reply to fidelsalinas

    but can you give like a simple boiled down explanation?

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • johnbeetem
    johnbeetem over 12 years ago in reply to Former Member

    Jack McMillin wrote:

     

    Okay thanks, but can you explain how each chip works?

    The 4069 is easy -- it has 6 inverters, each of calculates the NOT function.  That is, if its input is low, its output is high, and vice-versa.  CMOS inverters may also be used to make a clock oscillator.

     

    The 4017 is a Johnson counter plus decoder.  A Johnson counter -- also known as a Möbius counter -- is a shift register whose output is connected back to its input with an inverter.  A 5-bit Johnson counter generates the pattern 00000 -> 10000 -> 11000 -> 11100 -> 11110 -> 11111 -> 01111 -> 00111 -> 00011 -> 00001 -> 00000 -> repeats.  As you can see, it takes ten steps to cycle through all the patterns, so the 5-bit Johnson counter divides the clock by 10.  The circuit generates ten active-high outputs by ANDing two active-high or active-low bits of the Johnson counter flip-flops.  This technique ensures that outputs never glitch.

     

    The data sheet has a verbal description of the logic, along with a logic diagram that shows what the chip does.  If you're unfamiliar with terminology like AND, NOT, OR, and flip-flop, and the gate symbols are a mystery, you'll need to get a good book on logic design to learn about it.  It's been a long time since I taught a logic design course and even longer since I learned it myself, so others probably have better suggestions.  Personally I've liked John Wakerly's "Digital Design".  Others like Morris Mano.  There is absolutely no reason to get a new edition (gack those new book prices are ridiculous!) since logic design hasn't changed much in 40 years.  The transistor-level technology has evolved and has plummeted in price, but the basics are the same.  Those data sheets are dated 2004, but that's when TI bought the technology from Harris.  The sheets themselves look 20 years older.

     

    If you have a good public library, see what they have.  That's how I got started.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • fidelsalinas
    fidelsalinas over 12 years ago in reply to Former Member

    I personally like/had Morris Monos' Digital Logic Design and Applications, I don't remember the edition but like John said it really shouldn't matter.

     

    F/S

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2026 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube