COMMERCIAL EPROM 1,662

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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Terminal Form	Parallel or Serial	Operating Mode	Maximum Supply Current	No. of Words	Input/Output Type	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Memory Width	Package Style (Meter)	Package Equivalence Code	Alternate Memory Width	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Organization	No. of Words Code	Terminal Finish	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Length	Maximum Access Time	Programming Voltage (V)
TTV27C256N-20C-3	STMicroelectronics	UVPROM	COMMERCIAL	28	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5		8	IN-LINE, WINDOW	DIP28,.6			2.54 mm	70 Cel	3-STATE	32KX8	32K		DUAL	R-CDIP-T28	5.5 V	5.72 mm	15.26 mm		262144 bit	4.5 V					.0001 Amp	36.92 mm	200 ns	12.75
M27V101-120F1TR	STMicroelectronics	UVPROM	COMMERCIAL	32	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		131072 words		3.3		8	IN-LINE, WINDOW				2.54 mm	70 Cel	3-STATE	128KX8	128K		DUAL	R-GDIP-T32	3.6 V	5.97 mm	15.24 mm	Not Qualified	1048576 bit	3 V						41.885 mm	120 ns
M2764A-25F1	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	NMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	75 mA	8192 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	TIN LEAD	DUAL	R-GDIP-T28	5.5 V	5.71 mm	15.24 mm	Not Qualified	65536 bit	4.5 V		e0					250 ns	12.5
M87C257-90XF1	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-CDIP-T28	5.25 V	5.72 mm	15.24 mm	Not Qualified	262144 bit	4.75 V		e3			.0001 Amp	36.92 mm	90 ns
M27V160-120XF1	STMicroelectronics	UVPROM	COMMERCIAL	42	WDIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	1048576 words	COMMON	3.3	3.3	16	IN-LINE, WINDOW	DIP42,.6	8	EPROMs	2.54 mm	70 Cel	3-STATE	1MX16	1M	MATTE TIN	DUAL	R-CDIP-T42	3.465 V	5.71 mm	15.24 mm	Not Qualified	16777216 bit	3.135 V		e3			.00006 Amp	54.635 mm	120 ns
M87C257-70F1X	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-GDIP-T28	5.5 V	5.71 mm	15.24 mm	Not Qualified	262144 bit	4.5 V		e3			.0001 Amp		70 ns
M27V101-120L1TR	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCN	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	NO LEAD	PARALLEL	ASYNCHRONOUS	30 mA	131072 words	COMMON	3.3	3.3	8	CHIP CARRIER, WINDOW	LCC32,.45X.55		EPROMs	1.27 mm	70 Cel	3-STATE	128KX8	128K	TIN LEAD	QUAD	R-CQCC-N32	3.63 V	2.28 mm	11.43 mm	Not Qualified	1048576 bit	2.97 V		e0			.00002 Amp	13.97 mm	120 ns
M27V800-100F1	STMicroelectronics	UVPROM	COMMERCIAL	42	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	524288 words	COMMON	3.3	3.3	16	IN-LINE, WINDOW	DIP42,.6	8	EPROMs	2.54 mm	70 Cel	3-STATE	512KX16	512K	TIN LEAD	DUAL	R-GDIP-T42	3.63 V	5.72 mm	15.24 mm	Not Qualified	8388608 bit	2.97 V	CONFIGURABLE AS 512K X 16	e0			.00002 Amp	54.635 mm	100 ns
M27512-3F1	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	NMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	125 mA	65536 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	64KX8	64K	TIN LEAD	DUAL	R-GDIP-T28	5.25 V	5.71 mm	15.24 mm	Not Qualified	524288 bit	4.75 V		e0					300 ns
M87C257-10XF1	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-CDIP-T28	5.25 V	5.72 mm	15.24 mm	Not Qualified	262144 bit	4.75 V		e3			.0001 Amp	36.92 mm	100 ns
M27V801-180F1TR	STMicroelectronics	UVPROM	COMMERCIAL	32	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		1048576 words		3.3		8	IN-LINE, WINDOW				2.54 mm	70 Cel		1MX8	1M		DUAL	R-GDIP-T32	3.6 V	5.72 mm	15.24 mm	Not Qualified	8388608 bit	3 V						41.885 mm	180 ns
M27V201-120F1	STMicroelectronics	UVPROM	COMMERCIAL	32	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	15 mA	262144 words	COMMON	3.3	3.3	8	IN-LINE, WINDOW	DIP32,.6		EPROMs	2.54 mm	70 Cel	3-STATE	256KX8	256K	MATTE TIN	DUAL	R-GDIP-T32	3.6 V	5.97 mm	15.24 mm	Not Qualified	2097152 bit	3 V		e3			.00002 Amp	41.885 mm	120 ns
M27V401-180F1	STMicroelectronics	UVPROM	COMMERCIAL	32	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	15 mA	524288 words	COMMON	3.3	3.3	8	IN-LINE, WINDOW	DIP32,.6		EPROMs	2.54 mm	70 Cel	3-STATE	512KX8	512K	TIN LEAD	DUAL	R-GDIP-T32	3.6 V	5.97 mm	15.24 mm	Not Qualified	4194304 bit	3 V		e0			.00002 Amp	41.885 mm	180 ns
M27V101-120F1	STMicroelectronics	UVPROM	COMMERCIAL	32	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	15 mA	131072 words	COMMON	3.3	3.3	8	IN-LINE, WINDOW	DIP32,.6		EPROMs	2.54 mm	70 Cel	3-STATE	128KX8	128K	TIN LEAD	DUAL	R-GDIP-T32	3.6 V	5.97 mm	15.24 mm	Not Qualified	1048576 bit	3 V		e0			.00002 Amp	41.885 mm	120 ns
WS57C51C-25T	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		16384 words		5		8	IN-LINE, WINDOW				2.54 mm	70 Cel		16KX8	16K		DUAL	R-GDIP-T28	5.5 V	5.08 mm	7.62 mm	Not Qualified	131072 bit	4.5 V						37.085 mm	25 ns
WS57C49C-70T	STMicroelectronics	UVPROM	COMMERCIAL	24	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		8192 words		5		8	IN-LINE, WINDOW				2.54 mm	70 Cel		8KX8	8K		DUAL	R-GDIP-T24	5.5 V	5.08 mm	7.62 mm	Not Qualified	65536 bit	4.5 V						32.005 mm	70 ns
M87C257-70XF1	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-CDIP-T28	5.25 V	5.72 mm	15.24 mm	Not Qualified	262144 bit	4.75 V		e3			.0001 Amp	36.92 mm	70 ns
TTV27C256N-20M-5	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	50 mA	32768 words	COMMON	5		8	IN-LINE, WINDOW	DIP28,.6			2.54 mm	70 Cel	3-STATE	32KX8	32K		DUAL	R-GDIP-T28	5.25 V	5.72 mm	15.24 mm		262144 bit	4.75 V					.0001 Amp	36.92 mm	200 ns	12.75
TS27C256-20XCQ	STMicroelectronics		COMMERCIAL	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS	THROUGH-HOLE				32768 words	COMMON	5	5	8	IN-LINE	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T28				Not Qualified	262144 bit			e0					200 ns	12.5
M87C257-60F1X	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-GDIP-T28	5.5 V	5.71 mm	15.24 mm	Not Qualified	262144 bit	4.5 V		e3			.0001 Amp		60 ns
M2764A-15XF1	STMicroelectronics		COMMERCIAL	28	DIP	RECTANGULAR	CERAMIC	NO		MOS	THROUGH-HOLE			75 mA	8192 words	COMMON	5	5	8	IN-LINE	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T28				Not Qualified	65536 bit			e0					150 ns	12.5
M2764A-45F1	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	NMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	75 mA	8192 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	TIN LEAD	DUAL	R-GDIP-T28	5.5 V	5.71 mm	15.24 mm	Not Qualified	65536 bit	4.5 V		e0					450 ns	12.5
M27V201-180F1	STMicroelectronics	UVPROM	COMMERCIAL	32	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	15 mA	262144 words	COMMON	3.3	3.3	8	IN-LINE, WINDOW	DIP32,.6		EPROMs	2.54 mm	70 Cel	3-STATE	256KX8	256K	MATTE TIN	DUAL	R-GDIP-T32	3.6 V	5.97 mm	15.24 mm	Not Qualified	2097152 bit	3 V		e3			.00002 Amp	41.885 mm	180 ns
ETC2716Q-5	STMicroelectronics		COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS	THROUGH-HOLE			10 mA	2048 words	COMMON	5	5	8	IN-LINE	DIP24,.6		EPROMs	2.54 mm	70 Cel	3-STATE	2KX8	2K		DUAL	R-XDIP-T24				Not Qualified	16384 bit						.0001 Amp		550 ns
WS57C128FB-45L	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCJ	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	139 mA	16384 words	COMMON	5	5	8	CHIP CARRIER, WINDOW	LDCC32,.5X.6		EPROMs	1.27 mm	70 Cel	3-STATE	16KX8	16K	TIN LEAD	QUAD	R-CQCC-J32	5.5 V	4.06 mm	11.24 mm	Not Qualified	131072 bit	4.5 V		e0			.0005 Amp	13.945 mm	45 ns	12.5
M27V256-200F1	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	10 mA	32768 words	COMMON	3.3	3.3	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	TIN LEAD	DUAL	R-GDIP-T28	3.6 V	5.97 mm	15.24 mm	Not Qualified	262144 bit	3 V		e0			.00001 Amp	36.92 mm	200 ns	12.75
M87C257-80XF1X	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-GDIP-T28	5.25 V	5.71 mm	15.24 mm	Not Qualified	262144 bit	4.75 V		e3			.0001 Amp		80 ns
WS57C256F-35C	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCN	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	NO LEAD	PARALLEL	ASYNCHRONOUS	50 mA	32768 words	COMMON	5	5	8	CHIP CARRIER, WINDOW	LCC32,.45X.55		EPROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	TIN LEAD	QUAD	R-CQCC-N32	5.5 V	3.3 mm	11.43 mm	Not Qualified	262144 bit	4.5 V		e0			.0002 Amp	13.97 mm	35 ns	12.75
TTV27C256N-12M-9	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	50 mA	32768 words	COMMON	5		8	IN-LINE, WINDOW	DIP28,.6			2.54 mm	70 Cel	3-STATE	32KX8	32K		DUAL	R-GDIP-T28	5.25 V	5.72 mm	15.24 mm		262144 bit	4.75 V					.0001 Amp	36.92 mm	120 ns	12.75
TS27C64A-15CQ	STMicroelectronics		COMMERCIAL	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS	THROUGH-HOLE				8192 words	COMMON	5	5	8	IN-LINE	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T28				Not Qualified	65536 bit			e0					150 ns	12.5
M27V101-250L1	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCN	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	NO LEAD	PARALLEL	ASYNCHRONOUS	30 mA	131072 words	COMMON	5	3.3/5	8	CHIP CARRIER, WINDOW	LCC32,.45X.55		EPROMs	1.27 mm	70 Cel	3-STATE	128KX8	128K	TIN LEAD	QUAD	R-CQCC-N32	5.5 V	2.28 mm	11.43 mm	Not Qualified	1048576 bit	3 V		e0			.00002 Amp	13.97 mm	250 ns
WS57C291C-35T	STMicroelectronics	UVPROM	COMMERCIAL	24	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	40 mA	2048 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP24,.3		EPROMs	2.54 mm	70 Cel	3-STATE	2KX8	2K	TIN LEAD	DUAL	R-GDIP-T24	5.5 V	5.08 mm	7.62 mm	Not Qualified	16384 bit	4.5 V		e0			.025 Amp	32.005 mm	35 ns	12.75
M27V402-200F1	STMicroelectronics	UVPROM	COMMERCIAL	40	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	20 mA	262144 words	COMMON	3.3	3.3	16	IN-LINE, WINDOW	DIP40,.6		EPROMs	2.54 mm	70 Cel	3-STATE	256KX16	256K	TIN LEAD	DUAL	R-GDIP-T40	3.63 V	5.72 mm	15.24 mm	Not Qualified	4194304 bit	2.97 V		e0			.00002 Amp	52.195 mm	200 ns
M87C257-80F1X	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-GDIP-T28	5.5 V	5.71 mm	15.24 mm	Not Qualified	262144 bit	4.5 V		e3			.0001 Amp		80 ns
WS57C256F-35T	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	50 mA	32768 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.3		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	TIN LEAD	DUAL	R-GDIP-T28	5.5 V	5.08 mm	7.62 mm	Not Qualified	262144 bit	4.5 V		e0			.0002 Amp	37.085 mm	35 ns	12.75
M27V201-200L1TR	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCN	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	NO LEAD	PARALLEL	ASYNCHRONOUS		262144 words				8	CHIP CARRIER, WINDOW				1.27 mm	70 Cel		256KX8	256K		QUAD	R-CQCC-N32	5.5 V	2.28 mm	11.43 mm	Not Qualified	2097152 bit	3 V						13.97 mm	200 ns
TS27C256-17XCQ	STMicroelectronics		COMMERCIAL	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS	THROUGH-HOLE				32768 words	COMMON	5	5	8	IN-LINE	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T28				Not Qualified	262144 bit			e0					170 ns	12.5
WS57LV291C-90T	STMicroelectronics	UVPROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	2048 words	COMMON	3.3	5	8	IN-LINE	DIP24,.3		EPROMs	2.54 mm	70 Cel	3-STATE	2KX8	2K	TIN LEAD	DUAL	R-GDIP-T24	3.6 V	5.08 mm	7.62 mm	Not Qualified	16384 bit	3 V		e0			.025 Amp	32.005 mm	90 ns	12.75
WS57C51C-45L	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCJ	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	139 mA	16384 words		5	5	8	CHIP CARRIER, WINDOW	LDCC32,.5X.6		EPROMs	1.27 mm	70 Cel	3-STATE	16KX8	16K	TIN LEAD	QUAD	R-CQCC-J32	5.5 V	4.06 mm	11.24 mm	Not Qualified	131072 bit	4.5 V		e0				13.945 mm	45 ns
TS27C64A-20CQ	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	8192 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	TIN LEAD	DUAL	R-GDIP-T28	5.5 V	5.71 mm	15.24 mm	Not Qualified	65536 bit	4.5 V		e0			.0001 Amp		200 ns	12.5
M27C1001-10XL1XTR	STMicroelectronics		COMMERCIAL	32	QCCN	RECTANGULAR	CERAMIC	YES		CMOS	NO LEAD			30 mA	131072 words	COMMON	5	5	8	CHIP CARRIER	LCC32,.45X.55		EPROMs	1.27 mm	70 Cel	3-STATE	128KX8	128K	Tin/Lead (Sn/Pb)	QUAD	R-XQCC-N32					1048576 bit			e0			.0001 Amp		100 ns
M27C1001-90L1XTR	STMicroelectronics		COMMERCIAL	32	QCCN	RECTANGULAR	CERAMIC	YES		CMOS	NO LEAD			30 mA	131072 words	COMMON	5	5	8	CHIP CARRIER	LCC32,.45X.55		EPROMs	1.27 mm	70 Cel	3-STATE	128KX8	128K	Tin/Lead (Sn/Pb)	QUAD	R-XQCC-N32					1048576 bit			e0			.0001 Amp		90 ns
M27C4002-10XF1TR	STMicroelectronics	UVPROM	COMMERCIAL	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		262144 words		5		16	IN-LINE				2.54 mm	70 Cel		256KX16	256K		DUAL	R-CDIP-T40	5.5 V	5.72 mm	13.2 mm	Not Qualified	4194304 bit	4.5 V						52.195 mm	100 ns
M27C2001-25L1X	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCN	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	NO LEAD	PARALLEL	ASYNCHRONOUS	30 mA	262144 words	COMMON	5	5	8	CHIP CARRIER, WINDOW	LCC32,.45X.55		EPROMs	1.27 mm	70 Cel	3-STATE	256KX8	256K	GOLD	QUAD	R-CQCC-N32	5.5 V	2.28 mm	11.43 mm	Not Qualified	2097152 bit	4.5 V		e4			.0001 Amp	13.97 mm	150 ns
M27C4002-12J1	STMicroelectronics	UVPROM	COMMERCIAL	44	QCCJ	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	70 mA	262144 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		EPROMs	1.27 mm	70 Cel	3-STATE	256KX16	256K	MATTE TIN	QUAD	S-CQCC-J44	5.5 V	4.83 mm	16.51 mm	Not Qualified	4194304 bit	4.5 V		e3			.0001 Amp	16.51 mm	120 ns
M27C2001-80L1X	STMicroelectronics	UVPROM	COMMERCIAL	32	WQCCN	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	NO LEAD	PARALLEL	ASYNCHRONOUS	30 mA	262144 words	COMMON	5	5	8	CHIP CARRIER, WINDOW	LCC32,.45X.55		EPROMs	1.27 mm	70 Cel	3-STATE	256KX8	256K	TIN LEAD	QUAD	R-CQCC-N32	5.5 V	2.28 mm	11.43 mm	Not Qualified	2097152 bit	4.5 V		e0			.0001 Amp	13.97 mm	80 ns
M27C801-100F1	STMicroelectronics	UVPROM	COMMERCIAL	32	WDIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	35 mA	1048576 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP32,.6		EPROMs	2.54 mm	70 Cel	3-STATE	1MX8	1M	MATTE TIN	DUAL	R-CDIP-T32	5.5 V	5.72 mm	15.24 mm	Not Qualified	8388608 bit	4.5 V		e3			.0001 Amp	41.885 mm	100 ns
M27C512-80F1X	STMicroelectronics	UVPROM	COMMERCIAL	28	WDIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	IN-LINE, WINDOW	DIP28,.6		EPROMs	2.54 mm	70 Cel	3-STATE	64KX8	64K		DUAL	R-GDIP-T28	5.5 V	5.97 mm	15.24 mm	Not Qualified	524288 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	36.92 mm	80 ns

EPROM

EPROM, or Erasable Programmable Read-Only Memory, is a type of non-volatile computer memory that can be programmed and erased multiple times. EPROM was commonly used in computer systems and electronic devices in the 1970s and 1980s, but has largely been replaced by more advanced memory technologies.

EPROM works by storing data in a grid of memory cells that can be individually programmed and erased using ultraviolet light. Each memory cell consists of a transistor and a floating gate. To program the memory cell, a high voltage is applied to the transistor, which charges the floating gate. To erase the memory cell, ultraviolet light is applied to the chip, which removes the charge from the floating gate. The programming and erasing process can be repeated multiple times, making EPROM a reprogrammable memory technology.

EPROM has several advantages over other types of computer memory, such as ROM and RAM. EPROM can be reprogrammed multiple times, which makes it a versatile and flexible memory technology. EPROM is also non-volatile, which means that it can store data even when the power is turned off. This makes it ideal for storing critical data, such as system settings and firmware.