Talk:List of 7400 series integrated circuits

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[edit] Keep out the CMOS parts

I'm not sure who would use this list but shouldn't it confine itself to actual bipolar 5-volt TTL parts, and not CMOS stuff like 744060, etc.? --Wtshymanski 22:16, 7 June 2006 (UTC)

I just removed a couple of 744??? entries and added a general comment about such 4000 series equivilents in the notes section. Plugwash 04:54, 26 November 2006 (UTC)
This article is, as the title suggests, a "list of 7400 series integrated circuits". Whether they happen to be TTL or CMOS is irrelevant; almost all recent 7400 series parts are CMOS or BiCMOS.


Phillips 74HC7266 datasheet:

http://www.ortodoxism.ro/datasheets/philips/74HC7266.pdf

74230 Octal Buffer/Driver with 3-state outputs

TI SN74AS230A datasheet:

http://www.unicornelectronics.com/ftp/Data%20Sheets/74as230.pdf

74222 16 x 4 Synchronous FIFO Memory with 3-State Outputs

I have a TI SN74LS222N (also listed as SN74LS222N) in my hand, but could not find a datasheet. It appears to be:

SN54LS222A 16 × 4 SYNCHRONOUS FIRST-IN, FIRST-OUT MEMORY WITH 3-STATE OUTPUTS

...but I can't be sure without a datasheet.

Guy Macon http://www.guymacon.com

12.145.33.227 23:17, 18 January 2007 (UTC)


Do these count as 7400 series ICs?

Texas Instruments SN74AUP1G57 Low-Power Configurable Multiple-Function Gate

Texas Instruments SN74AUP1G58 Low-Power Configurable Multiple-Function Gate

Texas Instruments SN74LVC1G98 Configurable Multiple-Function Gate

Texas Instruments SN74LVC1G97 Configurable Multiple-Function Gate

Texas Instruments SN74LVC1G98 Configurable Multiple-Function Gate

Texas Instruments SN74LVC1G99 Ultra-Configurable Multi-Function Gate With 3-State Outputs

If so, what number should they be listed under? Numbers 74157-58 74197-99 are already used by other parts.

Guy Macon http://www.guymacon.com

12.145.33.227 01:47, 19 January 2007 (UTC)

I'd add a new section and list them as "1G57", etc., since AUP and LVC are the families. --Brouhaha 01:37, 20 January 2007 (UTC)

http://www.alldatasheet.com/ttl_list.html has a list of 7400 series parts.

Guymacon 19:11, 22 January 2007 (UTC)

[edit] a small fix

i changed the links to the non-existant article "Exclusive NOR" (which redirects to the article on logical equality) to point to the more relevant article "XNOR gate". 142.165.95.83 23:06, 31 January 2007 (UTC)

[edit] Formatting?

Would adding puncuation between the 74 and the number in the series make the list easier to read? Perhaps make 74299 -> 74-299, 74*299, or just '299? I find the list rather hard to read, but possibly it's just me. Theorbtwo 13:09, 31 March 2007 (UTC)

Not a good plan. Manufacturers don't use punctuation in the part numbers and neither should Wikipedia. A list of part numbers is pretty much a "big dumb list" and in my opinion of little value anyway. --Wtshymanski 14:11, 31 March 2007 (UTC)
If someone has the time, a possible improvement would be to list which parts are are available in which type - 7407, 74LS07, 74HC07, etc. Another possible improvement would be to add an obsolete tag to parts which are lo longer available. This would only be a minor improvement; the main use for a list such as this is to look up which 7400-series part number is a triple 3-input O.C. NAND gate. -- Guymacon 18:33, 12 April 2007 (UTC)
Such a table would be tedious to keep current, and I think it's unencyclopedic anyway. Your vendor will be happy to tell you which parts are and aren't available, and in which flavors. -- Mikeblas 18:37, 12 April 2007 (UTC)


[edit] Archived old talk page

I just archived this talk page as is, added a link to the archive, and removed all comments that do not apply to the content of the page. Wikipedia has a procedure for suggesting page deletion; that procedure should be followed rather tha arguing about whether the page is useful in it's talk page. If anyone disagrees with the archiving I did, please feel free to revert the talk page page to the previous state.

Guymacon 16:48, 18 May 2007 (UTC)