If you want a challenge...

2 years ago i recieved several ICs (I THINK) from my 8th grade tech-ed. teacher. I have several small, several that are twice as long as the smalls, and the biggest one ive ever seen. i have no documentation so i need some help. it would be SO GREAT if you can help. also i dont know what information to give so ill jsut give the order of numbers and letters as they appear, brands noted in parentheses. I dont have access to data sheets nor can i read them so if you do help, could you use laymen's terms to say what they do?

Smalls (8 pin):
:M9018
LM
301AN

:M9006
LM
301AN

UA741CP
022CB
(Texas Instraments)

Mediums (16 pin):
MP9012Y
DM9368N

MP9012Y
DM74LS266N

MC1409-8N
FGY7947
9022VI

MCM2114P45
EQQAB8837
(Motorola)

Large (40 pin):
MC6821P
2M9N
QEYA9017
(Motorola)

THANK YOU!

I≠SMART

try Google

The important part of the numbers are highlighted in bold below:

Smalls (8 pin):
:M9018
LM301AN

:M9006
LM301AN

UA741CP
022CB
(Texas Instraments)

Mediums (16 pin):
MP9012Y
DM9368N

MP9012Y
DM74LS266N

MC1409-8N
FGY7947
9022VI

MCM2114P45
EQQAB8837
(Motorola)

Large (40 pin):
MC6821P
2M9N
QEYA9017
(Motorola)

THANK YOU!

Search for those at ALLDATASHEET.COM or equiv sites.

thats mainly what i needed. thanks alot!

Mishael,

Entering the part numbers in google should give you the datasheets. I would think that they're op-amps or something.