16 Apr
2007
16 Apr
'07
11:58 p.m.
On 4/16/07, Tony Duell <ard at p850ug1.demon.co.uk> wrote:
Incidentally, my TTL data books (heck, the newest over 20 years old now)
show gate level scheamtics for the more complex chips (and component
level scehamtics for the simple gates). Looking up '74LS280' in there
shows the intenral structure. I don't know if that data sheet is
availabke on-line, say on digchip or sowmehre.
Here's one source: http://focus.ti.com/lit/ds/symlink/sn74ls280.pdf