Part Number	Manufacturer / Brand	Brife Description
R20	INTERSIL	R20 INTERSIL IC SOT-23
R212	RCA	R212 RCA IC ORIGINAL
R2445	RCA	R2445 RCA IC CAN8
R2480	HARRIS	R2480 HARRIS IC ORIGINAL
R2480G2	HARRIS	R2480G2 HARRIS IC TO-3P
R2521	HARRIS	R2521 HARRIS IC PLCC
R2546	HARRIS	R2546 HARRIS IC SO-8
R2546L	HARRIS	R2546L HARRIS IC SOP8
R2810	HARRIS	R2810 HARRIS IC PLCC
R2845	HARRIS	R2845 HARRIS IC SOP16
R2854G	HARRIS	R2854G HARRIS IC SOP
R29683ADC	HARRIS	R29683ADC HARRIS IC DIP
R29683ADM	HARRIS	R29683ADM HARRIS IC DIP