collection of TTL/CMOS chips, can anyone help identify?

[Brian Knittel]

Hi all,

A local second-hand store got a bunch of TTL and CMOS chips, maybe 
500 pieces in all. It's kind of odd -- some are in original retail 
bags, some are in old glass medicine bottles with corks. Someone's 
basement workshop collection, I guess.  

I looked through them, wrote down some numbers. They're selling them 
for about $3 per dozen for the ones in larger quantities.


Anyone interested in MM5262 2K dynamic RAMs? Loads of
these, in original retail plastic bags (antistatic? I think not).

These are interesting, I'm going to pick these up for projects:
  8642 quad bus tranceiver?
  8836 single-ended bus receiver (Unibus?)
  8838 quad bus tranceiver (Unibus?)
MM5311 digital clock
  5371 digital clock, 4 digits, 50 Hz
  5781 programmable controller or calculator?
MM5780 (2 digit toy calculator?)
MM5799 4-bit microcontroller
  5841 serial shift input, 8 bit NPN drivers (50V, 500 MA)
      (if this is really what they are, they're really fun)

Anyone have any info on the M5799?

These look like TTL. Anything of special interest in this list?
  8092 dual 5-input NAND w/2 inv. inputs
  8094 non-inv function buffer gate (if National, DM)
  8136 6-bit identity comparator
  8601 single RC timer?
  8664 7 segment decoder/driver
  8796 General purpose Mask Prog ROM (no idea what version)
  8806 4-input AND function gate? (if SE/SL/NE)
  8828 Dual D flipflop?
  8856 programmable counter
  8880 Hi volt 7 seg decod/driv
 74174 Hex D FF
 74181 TTL ALU function generator

Others, can not determine what they are. Any ideas? I can go back and 
try to get manufacturer letters:
  5737 ???
  5782 ???
  7504 ???
  7506 ???
  7515 ???
  7517 ???
  8096 ???
  8098 ???
  8670 ???
  8681 ???
  8817 ???
 16254 ???
 60769 ???
141097 national semi, no idea

These seem pretty common, not worth bothering with:
  4016 CMOS quad bilateral switch
  4019 CMOS quad 2-input mux
  4021 CMOS 8-bit shift reg
  4049 CMOS hex inv buffer
  4066 CMOS quad bilateral switch
MM5221 mask prog. ROM (no idea what's on them)

Brian