Previous in Forum: Earthing System in Ships & marines   Next in Forum: Surge Arrestor
Close

Comments Format:






Change Mode
Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







Add Vote
5 comments
Rate Comments: Nested
Anonymous Poster

ic 723

04/22/2010 4:01 AM

how did ic 723 get its name
Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
user-deleted-1105
Guru
Popular Science - Weaponology - New Member United Kingdom - Member - New Member

Join Date: May 2007
Location: Harlow England
Posts: 16512
Good Answers: 670
#1

Re: ic 723

04/22/2010 4:55 AM

It was probably the one they designed after the 722 .
Del

__________________
 health warning: These posts may contain traces of nut.
Reply
English Rose
Guru
United Kingdom - Member - Hearts of Oak Popular Science - Paleontology - New Member Engineering Fields - Mechanical Engineering - New Member

Join Date: May 2005
Location: In the Garden
Posts: 3389
Good Answers: 75
#3
In reply to #1

Re: ic 723

04/22/2010 5:20 AM

Silly Kat...it's the one they designed on the 23rd of July. Like 70/157/EEC.

__________________
 Chaos always wins because it's better organised.
Reply
rakesh_semwal
Guru
India - Member - New Member Engineering Fields - Electromechanical Engineering - New Member

Join Date: Oct 2006
Location: India, 200 Km. North of Delhi.
Posts: 1393
Good Answers: 53
#2

Re: ic 723

04/22/2010 5:11 AM

Same story, Just like NE555, LM 358, 7812, Etc
Reply
JohnDG
Guru
United Kingdom - Member - Not a New Member Hobbies - Musician - New Member Hobbies - Fishing - New Member

Join Date: May 2006
Location: Reading, Berkshire, UK. Going under cover.
Posts: 9684
Good Answers: 468
#4
In reply to #2

Re: ic 723

04/22/2010 5:20 AM

"7812" is probably a bad example, there. OK, the "78" bit is fairly random-ish (except maybe in its complementary association with "79" for the negative regulators), but the "12" refers to the voltage, as in 7805 and 7815.

That sort of association can't be found for your other two examples.

__________________
 "Love justice, you who rule the world" - Dante Alighieri
Reply
rakesh_semwal
Guru
India - Member - New Member Engineering Fields - Electromechanical Engineering - New Member

Join Date: Oct 2006
Location: India, 200 Km. North of Delhi.
Posts: 1393
Good Answers: 53
#5
In reply to #4

Re: ic 723

04/22/2010 5:27 AM

Yes, Good point to some extent.
Reply
Reply to Forum Thread
Have a Different Question?
5 comments
Copy to Clipboard

Users who posted comments:

English Rose (1); JohnDG (1); rakesh_semwal (2); user-deleted-1105 (1)

Previous in Forum: Earthing System in Ships & marines   Next in Forum: Surge Arrestor
You might be interested in: IC Modems, IC Timers

Advertisement

Got Something to Say?
Ask a Question
Start a Discussion

Search this Forum
Electrical Engineering:
Go

CR4 Sections
Aerospace
BioMech & BioMed
Chemical & Material Science
Civil Engineering
Communications & Electronics
Education and Engineering Careers
Electrical Engineering
General Discussion
Instrumentation
Manufacturing
Mechanical Engineering
New Technologies & Research
Software & Programming
Sustainable Engineering
Transportation

Site Directories
Forum Directory
Blog Directory
User Group Directory
RSS Feeds

CR4 Rules of Conduct
CR4 FAQ
Site Glossary

Who's Online (111 right now)
Show Members
Advertisement