EPROM Type	Year	Size — bits	Size — bytes	Length (hex)	Last address (hex)	Technology
1702, 1702A	1971	2 Kbit	256	100	FF	PMOS
2704	1975	4 Kbit	512	200	1FF	NMOS
2708	1975	8 Kbit	1 KB	400	3FF	NMOS
2716, 27C16, TMS2716, 2516	1977	16 Kbit	2 KB	800	7FF	NMOS/CMOS
2732, 27C32, 2532	1979	32 Kbit	4 KB	1000	FFF	NMOS/CMOS
2764, 27C64, 2564		64 Kbit	8 KB	2000	1FFF	NMOS/CMOS
27128, 27C128		128 Kbit	16 KB	4000	3FFF	NMOS/CMOS
27256, 27C256		256 Kbit	32 KB	8000	7FFF	NMOS/CMOS
27512, 27C512		512 Kbit	64 KB	10000	FFFF	NMOS/CMOS
27C010, 27C100		1 Mbit	128 KB	20000	1FFFF	CMOS
27C020		2 Mbit	256 KB	40000	3FFFF	CMOS
27C040, 27C400, 27C4001		4 Mbit	512 KB	80000	7FFFF	CMOS
27C080		8 Mbit	1 MB	100000	FFFFF	CMOS
27C160		16 Mbit	2 MB	200000	1FFFFF	CMOS
27C320, 27C322		32 Mbit	4 MB	400000	3FFFFF	CMOS