74HC00  datasheet,  dated December 1982...

http://www.ti.com/lit/ds/symlink/sn74hc00.pdf

On 10/20/18, George Smith <emcq-jrcr@dea.spamcon.org> wrote:
> David C Brown wrote:
>
>> My problem is that i cannot remember what CMOS chips were available 40
>> years ago.  I am fairly sure that the CD4000 series was established by
>> then
>> but cannot remember if the Texax HC74 series had been released.
>>
>> Anybody got a really good memory or, even better, old data books?
>
> Texas TTL databook (Second European Edition) 1977 only list 74, 74L and
> 74LS.  In the 1980 (fourth edition) supplement I can see some 74H and
> 74S but no HC.
>
> George Smith
> --
> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
>
--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.