ALU`s

AM2506DC
 
 MHz
24 pin CERDIP
74181N
 
 MHz
24 pin PDIP
564IP3
 
 MC14581B clone
K531IP3P
 
 SN745181N1 clone
533IP3
 
 SN74LS181S clone
1815BF1
 
 
K155IP3
 
 SN74181 clone
KP1533IP3
 
 SN74ALS181 clone
I1533IP3
 
 SN74ALS181 clone
NTE74181