1 Dec
2001
1 Dec
'01
5:42 a.m.
Don Maslin <donm(a)cts.com> wrote:
Okay, starting at top-left hand and reading
horizontally, they are as
follow:
HD74LS112P HD74LS11P HD74LS153P DM74LS163AN
SN74SO4N SN74LS393N SN74LS174 SN74LS163AN
SN74LS174N HD74LS86P HD74LS163P
SN7433N SN74LS174N HD74LS273P
HD74LS14P HD74LS367AP HD74LS194AP HD74LS374P
SN74LS133N HD74LS32P HD74LS194AP HD74LS374P
Hmm, mine looks like this. * marks what I take to be significant
differences.
(U5) HD74LS112P (U11) HD74LS11P (U17) HD74LS153P (U23) HD74LS125AP *
(U4) 74S404PC (U10) SN74LS393N (U16) SN74LS174N (U22) SN74LS163AN
(U3) UM8326 * (U9) SN74LS174N (U15) HD74LS86P (U21) DM74LS163AN
(U8) SN7433N (U14) SN74LS174N (U20) HD74LS273P
(U2) HD74LS14P (U7) HD74LS367AP (U13) HD74LS194AP (U19) HD74LS374P
(U1) SN74LS133N (U6) HD74LS32P (U12) HD74LS194AP (U18) HD74LS374P
-Frank McConnell