32 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	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Organization	No. of Words Code	Minimum Operating Temperature	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)
M27C2001-70N1	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	0 Cel	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	70 ns
M27C256B-20C7X	STMicroelectronics	OTP ROM	INDUSTRIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS		32768 words		5		8	CHIP CARRIER			1.27 mm	105 Cel		32KX8	32K	-40 Cel		QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.455 mm	Not Qualified	262144 bit	4.5 V					13.995 mm	150 ns
M27C801-80N1	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	0 Cel	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	80 ns
M27C256B-20C1X	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	0 Cel	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
M27C4001-15XC1TR	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	524288 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6	OTP ROMs	1.27 mm	70 Cel	3-STATE	512KX8	512K	0 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	13.97 mm	100 ns
M27C64A-20C1	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	0 Cel	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	200 ns	12.5
M27C4001-45XC6X	STMicroelectronics	OTP ROM	INDUSTRIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	524288 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6	OTP ROMs	1.27 mm	85 Cel	3-STATE	512KX8	512K	-40 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	13.97 mm	45 ns
M27C256B-20K6	STMicroelectronics	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	32KX8	32K	-40 Cel	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
M27C256B-12K1TR	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	0 Cel	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	120 ns	12.75
M27C256B-15XK3	STMicroelectronics	OTP ROM	AUTOMOTIVE	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	125 Cel	3-STATE	32KX8	32K	-40 Cel	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	150 ns	12.75
M27C2001-70C1TR	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	0 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.4554 mm	Not Qualified	2097152 bit	4.5 V	e3			.0001 Amp	13.995 mm	70 ns
M27C1001-90XC1XTR	STMicroelectronics		COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	J BEND			30 mA	131072 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6	OTP ROMs	1.27 mm	70 Cel	3-STATE	128KX8	128K	0 Cel	Matte Tin (Sn)	QUAD	R-PQCC-J32					1048576 bit		e3			.0001 Amp		90 ns
M27C64A-10K6TR	STMicroelectronics	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	8KX8	8K	-40 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	65536 bit	4.5 V	e3			.0001 Amp	13.97 mm	100 ns	12.5
M27C256B-70K3XTR	STMicroelectronics		AUTOMOTIVE	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	125 Cel	3-STATE	32KX8	32K	-40 Cel	Matte Tin (Sn)	QUAD	R-PQCC-J32				Not Qualified	262144 bit		e3			.0001 Amp		70 ns	12.75
M27C256B-15K6XTR	STMicroelectronics		INDUSTRIAL	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	85 Cel	3-STATE	32KX8	32K	-40 Cel	Matte Tin (Sn)	QUAD	R-PQCC-J32				Not Qualified	262144 bit		e3			.0001 Amp		150 ns	12.75
M27C256B-90XC7TR	STMicroelectronics	OTP ROM	INDUSTRIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS		32768 words		5		8	CHIP CARRIER			1.27 mm	105 Cel		32KX8	32K	-40 Cel		QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.455 mm	Not Qualified	262144 bit	4.75 V					13.995 mm	90 ns
M27C1001-60N1TR	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	0 Cel	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	60 ns
M27C1001-10B3	STMicroelectronics	OTP ROM	AUTOMOTIVE	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	125 Cel	3-STATE	128KX8	128K	-40 Cel	MATTE TIN	DUAL	R-PDIP-T32	5.5 V	4.83 mm	15.24 mm	Not Qualified	1048576 bit	4.5 V	e3			.0001 Amp	42.035 mm	100 ns
M27C1001-80XN1XTR	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	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					1048576 bit		e0			.0001 Amp		80 ns
M27C4001-70N1	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	0 Cel	TIN	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	4194304 bit	4.5 V	e3			.0001 Amp	18.4 mm	70 ns
M27C2001-15XC6TR	STMicroelectronics	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	256KX8	256K	-40 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.4554 mm	Not Qualified	2097152 bit	4.75 V	e3			.0001 Amp	13.995 mm	150 ns
M27C1001-25XC6TR	STMicroelectronics	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	128KX8	128K	-40 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	1048576 bit	4.75 V	e3			.0001 Amp	13.97 mm	250 ns
M27C4001-35XC1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	524288 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6	OTP ROMs	1.27 mm	70 Cel	3-STATE	512KX8	512K	0 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	13.97 mm	35 ns
M27C4001-90C1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	30 mA	524288 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6	OTP ROMs	1.27 mm	70 Cel	3-STATE	512KX8	512K	0 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	4194304 bit	4.5 V	e3			.0001 Amp	13.97 mm	80 ns
M27C2001-10XK6TR	STMicroelectronics	OTP ROM	INDUSTRIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS		262144 words		5		8	CHIP CARRIER			1.27 mm	85 Cel		256KX8	256K	-40 Cel		QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.455 mm	Not Qualified	2097152 bit	4.75 V					13.995 mm	100 ns
M27C1001-10XB1	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	0 Cel	MATTE TIN	DUAL	R-PDIP-T32	5.25 V	4.83 mm	15.24 mm	Not Qualified	1048576 bit	4.75 V	e3			.0001 Amp	42.035 mm	100 ns
M27C4001-15K1X	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	0 Cel		QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.455 mm	Not Qualified	4194304 bit	4.5 V					13.995 mm	100 ns
M27C4001-15XB6	STMicroelectronics	OTP ROM	INDUSTRIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	524288 words	COMMON	5	5	8	IN-LINE	DIP32,.6	OTP ROMs	2.54 mm	85 Cel	3-STATE	512KX8	512K	-40 Cel	MATTE TIN	DUAL	R-PDIP-T32	5.25 V	4.83 mm	15.24 mm	Not Qualified	4194304 bit	4.75 V	e3			.0001 Amp	42.035 mm	100 ns
M27C1001-45XC3TR	STMicroelectronics	OTP ROM	AUTOMOTIVE	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	125 Cel	3-STATE	128KX8	128K	-40 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	1048576 bit	4.75 V	e3			.0001 Amp	13.97 mm	45 ns
M27C256B-15C3X	STMicroelectronics	OTP ROM	AUTOMOTIVE	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	125 Cel	3-STATE	32KX8	32K	-40 Cel	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
M27C2001-55B1TR	STMicroelectronics	OTP ROM	COMMERCIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		262144 words		5		8	IN-LINE			2.54 mm	70 Cel		256KX8	256K	0 Cel	Matte Tin (Sn)	DUAL	R-PDIP-T32	5.5 V	5.08 mm	15.24 mm	Not Qualified	2097152 bit	4.5 V	e3				41.91 mm	55 ns
M27C2001-25B1X	STMicroelectronics	OTP ROM	COMMERCIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	262144 words	COMMON	5	5	8	IN-LINE	DIP32,.6	OTP ROMs	2.54 mm	70 Cel	3-STATE	256KX8	256K	0 Cel	MATTE TIN	DUAL	R-PDIP-T32	5.5 V	5.08 mm	15.24 mm	Not Qualified	2097152 bit	4.5 V	e3			.0001 Amp	41.91 mm	150 ns
M27C256B-25XK3	STMicroelectronics	OTP ROM	AUTOMOTIVE	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	125 Cel	3-STATE	32KX8	32K	-40 Cel	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	150 ns	12.75
M27C256B-45C7X	STMicroelectronics	OTP ROM	INDUSTRIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS		32768 words		5		8	CHIP CARRIER			1.27 mm	105 Cel		32KX8	32K	-40 Cel		QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.455 mm	Not Qualified	262144 bit	4.5 V					13.995 mm	45 ns
M27C512-15XC7	STMicroelectronics		INDUSTRIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	J BEND			30 mA	65536 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6	OTP ROMs	1.27 mm	105 Cel	3-STATE	64KX8	64K	-40 Cel	Tin/Lead (Sn/Pb)	QUAD	R-PQCC-J32				Not Qualified	524288 bit		e0			.0002 Amp		150 ns
M27C2001-70XC6TR	STMicroelectronics	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	256KX8	256K	-40 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.4554 mm	Not Qualified	2097152 bit	4.75 V	e3			.0001 Amp	13.995 mm	70 ns
M27C801-150N6XTR	STMicroelectronics		INDUSTRIAL	32	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			35 mA	1048576 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP32,.8,20	OTP ROMs	.5 mm	85 Cel	3-STATE	1MX8	1M	-40 Cel	TIN LEAD	DUAL	R-PDSO-G32					8388608 bit		e0			.0001 Amp		100 ns
M27C801-150K1	STMicroelectronics	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	J BEND	PARALLEL	ASYNCHRONOUS	35 mA	1048576 words	COMMON	5	5	8	CHIP CARRIER	LDCC32,.5X.6	OTP ROMs	1.27 mm	70 Cel	3-STATE	1MX8	1M	0 Cel	MATTE TIN	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	8388608 bit	4.5 V	e3			.0001 Amp	13.97 mm	150 ns
M27C801-150B6	STMicroelectronics	OTP ROM	INDUSTRIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	35 mA	1048576 words	COMMON	5	5	8	IN-LINE	DIP32,.6	OTP ROMs	2.54 mm	85 Cel	3-STATE	1MX8	1M	-40 Cel	MATTE TIN	DUAL	R-PDIP-T32	5.5 V	4.83 mm	15.24 mm	Not Qualified	8388608 bit	4.5 V	e3			.0001 Amp	42.035 mm	150 ns
M27C2001-12XN1TR	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	0 Cel	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	120 ns
M27C256B-90XC1TR	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	0 Cel	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	90 ns	12.75
M27C4001-90XN6XTR	STMicroelectronics		INDUSTRIAL	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	85 Cel	3-STATE	512KX8	512K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					4194304 bit		e0			.0001 Amp		80 ns
M27C512-10XC6X	STMicroelectronics	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	64KX8	64K	-40 Cel		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
M27C4001-80XK1	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	0 Cel		QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.455 mm	Not Qualified	4194304 bit	4.75 V					13.995 mm	80 ns
M27C1001-15N3TR	STMicroelectronics	OTP ROM	AUTOMOTIVE	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	125 Cel	3-STATE	128KX8	128K	-40 Cel	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	150 ns
M27C2001-55N6XTR	STMicroelectronics		INDUSTRIAL	32	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			30 mA	262144 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP32,.8,20	OTP ROMs	.5 mm	85 Cel	3-STATE	256KX8	256K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					2097152 bit		e0			.0001 Amp		55 ns
M27C4001-10XN6XTR	STMicroelectronics		INDUSTRIAL	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	85 Cel	3-STATE	512KX8	512K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					4194304 bit		e0			.0001 Amp		100 ns
M27C512-80C6TR	STMicroelectronics	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	64KX8	64K	-40 Cel	TIN LEAD	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.5 V	e0			.0001 Amp	13.97 mm	80 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.