COMMERCIAL OTP ROM 2,400+

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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)	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Length	Maximum Access Time	Programming Voltage (V)
M27C1024-20XC1TR	STMicroelectronics	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	35 mA	65536 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX16	64K	MATTE TIN	QUAD	S-PQCC-J44	5.25 V	4.7 mm	16.5862 mm	Not Qualified	1048576 bit	4.75 V	e3			.0001 Amp	16.5862 mm	100 ns
M27C800-100M1TR	STMicroelectronics	OTP ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	70 mA	524288 words	COMMON	5	5	16	SMALL OUTLINE	SOP44,.63	8	OTP ROMs	1.27 mm	70 Cel	3-STATE	512KX16	512K	MATTE TIN	DUAL	R-PDSO-G44	5.5 V	2.62 mm	13.3 mm	Not Qualified	8388608 bit	4.5 V	e3			.00005 Amp	28.2 mm	100 ns
M27C202-70N1TR	STMicroelectronics	OTP ROM	COMMERCIAL	40	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	50 mA	131072 words	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSSOP40,.56,20		OTP ROMs	.5 mm	70 Cel	3-STATE	128KX16	128K	TIN LEAD	DUAL	R-PDSO-G40	5.5 V	1.2 mm	10 mm	Not Qualified	2097152 bit	4.5 V	e0			.0001 Amp	12.4 mm	70 ns
M27C256B-12XK1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.455 mm	Not Qualified	262144 bit	4.75 V	e3			.0001 Amp	13.995 mm	120 ns	12.75
M27C512-25N1X	STMicroelectronics	OTP ROM	COMMERCIAL	28	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP28,.53,22		OTP ROMs	.55 mm	70 Cel	3-STATE	64KX8	64K		DUAL	R-PDSO-G28	5.5 V	1.2 mm	8 mm	Not Qualified	524288 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	11.8 mm	150 ns
M27C256B-70XN1	STMicroelectronics	OTP ROM	COMMERCIAL	28	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP28,.53,22		OTP ROMs	.55 mm	70 Cel	3-STATE	32KX8	32K	TIN LEAD	DUAL	R-PDSO-G28	5.25 V	1.2 mm	8 mm	Not Qualified	262144 bit	4.75 V	e0			.0001 Amp	11.8 mm	70 ns	12.75
M27C512-25XC1	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX8	64K	TIN LEAD	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.75 V	e0			.0001 Amp	13.97 mm	250 ns
M27C516-55XC1TR	STMicroelectronics	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX16	32K	TIN LEAD	QUAD	S-PQCC-J44	5.25 V	4.7 mm	16.5862 mm	Not Qualified	524288 bit	4.75 V	e0			.0001 Amp	16.5862 mm	55 ns
M27C801-60N1	STMicroelectronics	OTP ROM	COMMERCIAL	32	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	35 mA	1048576 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	1MX8	1M	TIN	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	8388608 bit	4.5 V	e3			.0001 Amp	18.4 mm	60 ns
M27C2001-25XC1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	262144 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	256KX8	256K	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	2097152 bit	4.75 V	e3			.0001 Amp	13.97 mm	150 ns
M27C512-60N1XTR	STMicroelectronics		COMMERCIAL	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			30 mA	65536 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.53,22		OTP ROMs	.55 mm	70 Cel	3-STATE	64KX8	64K	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G28					524288 bit		e0			.0001 Amp		60 ns
M27C800-120XB1	STMicroelectronics	OTP ROM	COMMERCIAL	42	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	70 mA	524288 words	COMMON	5	5	16	IN-LINE	DIP42,.6	8	OTP ROMs	2.54 mm	70 Cel	3-STATE	512KX16	512K	MATTE TIN	DUAL	R-PDIP-T42	5.25 V	5.08 mm	15.24 mm	Not Qualified	8388608 bit	4.75 V	e3			.00005 Amp	52.455 mm	120 ns
M27C2001-20N1	STMicroelectronics	OTP ROM	COMMERCIAL	32	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	262144 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	256KX8	256K	TIN	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	2097152 bit	4.5 V	e3			.0001 Amp	18.4 mm	200 ns
M27C516-55XC1	STMicroelectronics	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX16	32K	TIN LEAD	QUAD	S-PQCC-J44	5.25 V	4.7 mm	16.5862 mm	Not Qualified	524288 bit	4.75 V	e0			.0001 Amp	16.5862 mm	55 ns
M27C256B-90K1XTR	STMicroelectronics		COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	J BEND			30 mA	32768 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	Matte Tin (Sn)	QUAD	R-PQCC-J32				Not Qualified	262144 bit		e3			.0001 Amp		90 ns	12.75
M27C256B-80B1X	STMicroelectronics	OTP ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	IN-LINE	DIP28,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	DUAL	R-PDIP-T28	5.5 V	5.08 mm	15.24 mm	Not Qualified	262144 bit	4.5 V	e3			.0001 Amp	37.085 mm	80 ns	12.75
M27C1001-20XN1XTR	STMicroelectronics		COMMERCIAL	32	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			30 mA	131072 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	128KX8	128K	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					1048576 bit		e0			.0001 Amp		120 ns
M27C800-100XK1TR	STMicroelectronics	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	70 mA	524288 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ	8	OTP ROMs	1.27 mm	70 Cel	3-STATE	512KX16	512K	MATTE TIN	QUAD	S-PQCC-J44	5.25 V	4.7 mm	16.5862 mm	Not Qualified	8388608 bit	4.75 V	e3			.00005 Amp	16.5862 mm	100 ns
M27C800-100XB1	STMicroelectronics	OTP ROM	COMMERCIAL	42	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	70 mA	524288 words	COMMON	5	5	16	IN-LINE	DIP42,.6	8	OTP ROMs	2.54 mm	70 Cel	3-STATE	512KX16	512K	MATTE TIN	DUAL	R-PDIP-T42	5.25 V	5.08 mm	15.24 mm	Not Qualified	8388608 bit	4.75 V	e3			.00005 Amp	52.455 mm	100 ns
M27C256B-45XK1TR	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.455 mm	Not Qualified	262144 bit	4.75 V	e3			.0001 Amp	13.995 mm	45 ns	12.75
M27C1001-60XN1XTR	STMicroelectronics		COMMERCIAL	32	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			30 mA	131072 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	128KX8	128K	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					1048576 bit		e0			.0001 Amp		60 ns
M27C512-10XC1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX8	64K		QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.455 mm	Not Qualified	524288 bit	4.75 V		NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	13.995 mm	100 ns
M27C4002-12XN1X	STMicroelectronics	OTP ROM	COMMERCIAL	40	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	70 mA	262144 words	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSSOP40,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	256KX16	256K	TIN	DUAL	R-PDSO-G40	5.25 V	1.2 mm	10 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	18.4 mm	120 ns
M27C256B-20K1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.455 mm	Not Qualified	262144 bit	4.5 V	e3			.0001 Amp	13.995 mm	150 ns	12.75
M27C512-15B1X	STMicroelectronics	OTP ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	IN-LINE	DIP28,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	64KX8	64K		DUAL	R-PDIP-T28	5.5 V	5.08 mm	15.24 mm	Not Qualified	524288 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	37.085 mm	150 ns
M27C256B-12XK1XTR	STMicroelectronics		COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	J BEND			30 mA	32768 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	Matte Tin (Sn)	QUAD	R-PQCC-J32					262144 bit		e3			.0001 Amp		120 ns	12.75
M27C1024-12N1X	STMicroelectronics	OTP ROM	COMMERCIAL	40	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	35 mA	65536 words	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSSOP40,.56,20		OTP ROMs	.5 mm	70 Cel	3-STATE	64KX16	64K	TIN LEAD	DUAL	R-PDSO-G40	5.5 V	1.2 mm	10 mm	Not Qualified	1048576 bit	4.5 V	e0			.0001 Amp	12.4 mm	100 ns
M27C1001-45C1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	131072 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	128KX8	128K	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.455 mm	Not Qualified	1048576 bit	4.5 V	e3			.0001 Amp	13.995 mm	45 ns
M27C202-120N1	STMicroelectronics	OTP ROM	COMMERCIAL	40	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		131072 words		5		16	SMALL OUTLINE, THIN PROFILE				.5 mm	70 Cel		128KX16	128K		DUAL	R-PDSO-G40	5.5 V	1.2 mm	10 mm	Not Qualified	2097152 bit	4.5 V					12.4 mm	100 ns
M27C1024-15C1X	STMicroelectronics	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	35 mA	65536 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX16	64K	MATTE TIN	QUAD	S-PQCC-J44	5.5 V	4.7 mm	16.5862 mm	Not Qualified	1048576 bit	4.5 V	e3			.0001 Amp	16.5862 mm	100 ns
M27C800-150XM1	STMicroelectronics	OTP ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	70 mA	524288 words	COMMON	5	5	16	SMALL OUTLINE	SOP44,.63	8	OTP ROMs	1.27 mm	70 Cel	3-STATE	512KX16	512K	MATTE TIN	DUAL	R-PDSO-G44	5.25 V	2.62 mm	13.3 mm	Not Qualified	8388608 bit	4.75 V	e3			.00005 Amp	28.2 mm	120 ns
M27C64A-25C1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	8192 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	8KX8	8K	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.455 mm	Not Qualified	65536 bit	4.5 V	e3			.0001 Amp	13.995 mm	250 ns	12.5
M27C1001-15B1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	131072 words	COMMON	5	5	8	IN-LINE	DIP32,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	128KX8	128K	MATTE TIN	DUAL	R-PDIP-T32	5.5 V	5.08 mm	15.24 mm	Not Qualified	1048576 bit	4.5 V	e3			.0001 Amp	41.91 mm	120 ns
M27C2001-25XN1	STMicroelectronics	OTP ROM	COMMERCIAL	32	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	262144 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	256KX8	256K	TIN	DUAL	R-PDSO-G32	5.25 V	1.2 mm	8 mm	Not Qualified	2097152 bit	4.75 V	e3			.0001 Amp	18.4 mm	250 ns
M27C2001-80XK1TR	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS		262144 words		5		8	CHIP CARRIER				1.27 mm	70 Cel		256KX8	256K		QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.455 mm	Not Qualified	2097152 bit	4.75 V					13.995 mm	80 ns
M27C516-20XC1	STMicroelectronics	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX16	32K	TIN LEAD	QUAD	S-PQCC-J44	5.25 V	4.57 mm	16.5862 mm	Not Qualified	524288 bit	4.75 V	e0			.0001 Amp	16.5862 mm	200 ns
M27C4002-45XC1X	STMicroelectronics	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	70 mA	262144 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	70 Cel	3-STATE	256KX16	256K	MATTE TIN	QUAD	S-PQCC-J44	5.25 V	4.7 mm	16.5862 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	16.5862 mm	45 ns
M27C512-12XC1E	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX8	64K	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.75 V	e3			.0001 Amp	13.97 mm	120 ns
M27C4001-90K1	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS		524288 words		5		8	CHIP CARRIER				1.27 mm	70 Cel		512KX8	512K		QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.455 mm	Not Qualified	4194304 bit	4.5 V					13.995 mm	80 ns
M27C4001-35XN1TR	STMicroelectronics	OTP ROM	COMMERCIAL	32	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	524288 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	512KX8	512K	TIN	DUAL	R-PDSO-G32	5.25 V	1.2 mm	8 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	18.4 mm	35 ns
M27C4001-80N1XTR	STMicroelectronics		COMMERCIAL	32	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			30 mA	524288 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	512KX8	512K	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					4194304 bit		e0			.0001 Amp		80 ns
M27C1001-20N1TR	STMicroelectronics	OTP ROM	COMMERCIAL	32	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	131072 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	3-STATE	128KX8	128K	TIN	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	1048576 bit	4.5 V	e3			.0001 Amp	18.4 mm	200 ns
M27C512-45XC1E	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX8	64K	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.75 V	e3			.0001 Amp	13.97 mm	45 ns
M27C256B-45XC1	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	262144 bit	4.75 V	e3			.0001 Amp	13.97 mm	45 ns	12.75
M27C512-10XC1E	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX8	64K	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.75 V	e3			.0001 Amp	13.97 mm	100 ns
M27C256B-15XM1	STMicroelectronics	OTP ROM	COMMERCIAL	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	32768 words	COMMON	5	5	8	SMALL OUTLINE	SOP28,.5		OTP ROMs	1.27 mm	70 Cel	3-STATE	32KX8	32K	TIN LEAD	DUAL	R-PDSO-G28	5.25 V	3.05 mm	8.4 mm	Not Qualified	262144 bit	4.75 V	e0			.0002 Amp	18.1 mm	150 ns	12.75
M27C4002-12XB1	STMicroelectronics	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	70 mA	262144 words	COMMON	5	5	16	IN-LINE	DIP40,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	256KX16	256K	MATTE TIN	DUAL	R-PDIP-T40	5.25 V		15.24 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	52.18 mm	120 ns
M27C512-25XC1TR	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6		OTP ROMs	1.27 mm	70 Cel	3-STATE	64KX8	64K	TIN LEAD	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.75 V	e0			.0001 Amp	13.97 mm	250 ns

OTP ROM

OTP ROM, or One-Time Programmable Read-Only Memory, is a type of non-volatile computer memory that is programmed once and cannot be reprogrammed. OTP ROM is used to store data that needs to be permanently stored and cannot be changed or updated in the future.

OTP ROM is created using a process similar to that used to manufacture Mask ROM. However, instead of programming the memory during the manufacturing process, OTP ROM is programmed after the manufacturing process, but before it is delivered to the customer. This allows the customer to program the memory with the data that they need to store permanently.

OTP ROM is commonly used in devices such as microcontrollers, smart cards, and other electronic devices that require permanent storage of data. It is ideal for storing critical data, such as system settings, encryption keys, and other sensitive information that needs to be permanently stored and cannot be changed or updated in the future.