OTP ROM 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	Screening Level	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	Reverse Pinout	Output Characteristics	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Length	Maximum Access Time	Programming Voltage (V)
TMS27PC010A-15NL4	Texas Instruments	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	DUAL	R-PDIP-T32	5.5 V	5.08 mm	15.24 mm	Not Qualified	1048576 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	41.4 mm	150 ns
TBP38S165-30MJT	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				2048 words		5	5	8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	125 Cel			2KX8	2K	-55 Cel	DUAL	R-XDIP-T24				Not Qualified	16384 bit		NOT SPECIFIED	NOT SPECIFIED			30 ns
TMS27PC512-20DUE	Texas Instruments	OTP ROM	INDUSTRIAL	32	TSOP1-R	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	85 Cel	YES	3-STATE	64KX8	64K	-40 Cel	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	524288 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	18.415 mm	200 ns
SN54S188J	Texas Instruments	OTP ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE			110 mA	32 words		5	5	8	IN-LINE	DIP16,.3		OTP ROMs	2.54 mm	125 Cel			32X8	32	-55 Cel	DUAL	R-XDIP-T16				Not Qualified							50 ns
TBP28P45J4	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				512 words		5	5	8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	70 Cel			512X8	512	0 Cel	DUAL	R-XDIP-T24					4096 bit						35 ns
TMS27PC210A-20FNE	Texas Instruments	OTP ROM	INDUSTRIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		J BEND	PARALLEL	ASYNCHRONOUS	50 mA	65536 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	85 Cel		3-STATE	64KX16	64K	-40 Cel	QUAD	S-PQCC-J44	5.5 V	4.57 mm	16.5862 mm	Not Qualified	1048576 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	16.5862 mm	200 ns
TMS27PC512-20NL	Texas Instruments	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	0 Cel	DUAL	R-PDIP-T28	5.5 V	5.08 mm	15.24 mm	Not Qualified	524288 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	36.32 mm	200 ns
TMS27PC240-12FNL	Texas Instruments	OTP ROM	COMMERCIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		J BEND	PARALLEL	ASYNCHRONOUS	50 mA	262144 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	70 Cel		3-STATE	256KX16	256K	0 Cel	QUAD	S-PQCC-J44	5.5 V	4.57 mm	16.5862 mm	Not Qualified	4194304 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	16.5862 mm	120 ns
SN74S476J4	Texas Instruments	OTP ROM	COMMERCIAL	18	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				1024 words		5	5	4	IN-LINE	DIP18,.3		OTP ROMs	2.54 mm	70 Cel			1KX4	1K	0 Cel	DUAL	R-XDIP-T18					4096 bit		NOT SPECIFIED	NOT SPECIFIED
CMS209-250	Texas Instruments	OTP ROM	COMMERCIAL	60		UNSPECIFIED	UNSPECIFIED	NO	1	CMOS		UNSPECIFIED	PARALLEL	ASYNCHRONOUS	100 mA	65536 words	COMMON	5	5	16	MICROELECTRONIC ASSEMBLY	CARD60		Other Memory ICs		55 Cel		3-STATE	64KX16	64K	0 Cel	UNSPECIFIED	X-XXMA-X60	5.25 V			Not Qualified	1048576 bit	4.75 V			.007 Amp		250 ns
CBP18S22MJ	Texas Instruments	OTP ROM	MILITARY	20	DIP	RECTANGULAR	CERAMIC	NO		TTL	MIL-STD-883 Class B (Modified)	THROUGH-HOLE				256 words		5	5	8	IN-LINE	DIP20,.3		OTP ROMs	2.54 mm	125 Cel			256X8	256	-55 Cel	DUAL	R-XDIP-T20				Not Qualified	2048 bit						80 ns
TBP34S41-25N	Texas Instruments	OTP ROM	COMMERCIAL	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			120 mA	1024 words				4	IN-LINE	DIP18,.3		OTP ROMs	2.54 mm	70 Cel			1KX4	1K	0 Cel	DUAL	R-PDIP-T18				Not Qualified	4096 bit						25 ns
TBP18SA46NP3	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			155 mA	512 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel			512X8	512	0 Cel	DUAL	R-PDIP-T24					4096 bit						75 ns
TMS27PC512-10NE	Texas Instruments	OTP ROM	INDUSTRIAL	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	85 Cel		3-STATE	64KX8	64K	-40 Cel	DUAL	R-PDIP-T28	5.5 V	5.08 mm	15.24 mm	Not Qualified	524288 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	36.32 mm	100 ns
TMS27PC010A-20DUE	Texas Instruments	OTP ROM	INDUSTRIAL	32	TSOP1-R	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	85 Cel	YES	3-STATE	128KX8	128K	-40 Cel	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	1048576 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	18.415 mm	200 ns
TMS27PC210A-20FNE4	Texas Instruments	OTP ROM	INDUSTRIAL	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		J BEND	PARALLEL	ASYNCHRONOUS	50 mA	65536 words	COMMON	5	5	16	CHIP CARRIER	LDCC44,.7SQ		OTP ROMs	1.27 mm	85 Cel		3-STATE	64KX16	64K	-40 Cel	QUAD	S-PQCC-J44	5.5 V	4.57 mm	16.5862 mm	Not Qualified	1048576 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	16.5862 mm	200 ns
SN74186JP4	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				64 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel			64X8	64	0 Cel	DUAL	R-XDIP-T24
TBP18SA46J4	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE			155 mA	512 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel			512X8	512	0 Cel	DUAL	R-XDIP-T24					4096 bit						75 ns
TBP28P85NP1	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				1024 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel			1KX8	1K	0 Cel	DUAL	R-PDIP-T24				Not Qualified	8192 bit		NOT SPECIFIED	NOT SPECIFIED
TMS27PC010A-20DDE	Texas Instruments	OTP ROM	INDUSTRIAL	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	85 Cel		3-STATE	128KX8	128K	-40 Cel	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	1048576 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	18.415 mm	200 ns
TMS27PC512-12DDL	Texas Instruments	OTP ROM	COMMERCIAL	32	TSOP1	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel		3-STATE	64KX8	64K	0 Cel	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	524288 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	18.415 mm	120 ns
CBP24S10MJ	Texas Instruments	OTP ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO		TTL	MIL-STD-883 Class B (Modified)	THROUGH-HOLE			100 mA	256 words		5	5	4	IN-LINE	DIP16,.3		OTP ROMs	2.54 mm	125 Cel			256X4	256	-55 Cel	DUAL	R-XDIP-T16				Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED			75 ns
TMS27PC510-150NE	Texas Instruments	OTP ROM	INDUSTRIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	250 mA	65536 words	COMMON	5	5	8	IN-LINE	DIP32,.6		OTP ROMs	2.54 mm	85 Cel		3-STATE	64KX8	64K	-40 Cel	DUAL	R-PDIP-T32	5.25 V	5.08 mm	15.24 mm	Not Qualified	524288 bit	4.75 V	NOT SPECIFIED	NOT SPECIFIED	.00003 Amp	41.4 mm	150 ns
TBP18SA030NP1	Texas Instruments	OTP ROM	COMMERCIAL	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			110 mA	32 words		5	5	8	IN-LINE	DIP16,.3		OTP ROMs	2.54 mm	70 Cel			32X8	32	0 Cel	DUAL	R-PDIP-T16				Not Qualified			NOT SPECIFIED	NOT SPECIFIED			40 ns
JBP38S03X-20MFK	Texas Instruments	OTP ROM	MILITARY	20	QCCN	SQUARE	CERAMIC	YES		TTL	38535Q/M;38534H;883B	NO LEAD			125 mA	32 words		5	5	8	CHIP CARRIER	LCC20,.35SQ		OTP ROMs	1.27 mm	125 Cel			32X8	32	-55 Cel	QUAD	S-XQCC-N20				Not Qualified			NOT SPECIFIED	NOT SPECIFIED			20 ns
TBP38SA165-40MJT	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				2048 words				8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	125 Cel			2KX8	2K	-55 Cel	DUAL	R-XDIP-T24				Not Qualified	16384 bit		NOT SPECIFIED	NOT SPECIFIED			40 ns
TBP34SA162-25N	Texas Instruments	OTP ROM	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			155 mA	4096 words		5	5	4	IN-LINE	DIP20,.3		OTP ROMs	2.54 mm	70 Cel			4KX4	4K	0 Cel	DUAL	R-PDIP-T20				Not Qualified	16384 bit		NOT SPECIFIED	NOT SPECIFIED			25 ns
TMS27PC010A-100FML	Texas Instruments	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	0 Cel	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	1048576 bit	4.75 V	NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	13.97 mm	100 ns
JBP28S86MJ	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		TTL	38535Q/M;38534H;883B	THROUGH-HOLE				1024 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	125 Cel			1KX8	1K	-55 Cel	DUAL	R-XDIP-T24				Not Qualified	8192 bit		NOT SPECIFIED	NOT SPECIFIED			85 ns
TMS27PC512-20DUE4	Texas Instruments	OTP ROM	INDUSTRIAL	32	TSOP1-R	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	85 Cel	YES	3-STATE	64KX8	64K	-40 Cel	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	524288 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	18.415 mm	200 ns
TMS27PC512-10FME4	Texas Instruments	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	5.5 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	13.97 mm	100 ns
TBP34L10MJ	Texas Instruments	OTP ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				256 words		5	5	4	IN-LINE	DIP16,.3		OTP ROMs	2.54 mm	125 Cel			256X4	256	-55 Cel	DUAL	R-XDIP-T16				Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED
TBP34S10-18N	Texas Instruments	OTP ROM	COMMERCIAL	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			95 mA	256 words		5	5	4	IN-LINE	DIP16,.3		OTP ROMs	2.54 mm	70 Cel			256X4	256	0 Cel	DUAL	R-PDIP-T16				Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED			18 ns
TBP34S1X-20FN	Texas Instruments	OTP ROM	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		J BEND			160 mA	256 words		5	5	4	CHIP CARRIER	LDCC20,.4SQ		OTP ROMs	1.27 mm	70 Cel			256X4	256	0 Cel	QUAD	S-PQCC-J20				Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED
TBP28R85NP1	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				1024 words				8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	70 Cel			1KX8	1K	0 Cel	DUAL	R-PDIP-T24				Not Qualified	8192 bit
SMJ2516-45JM	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		MOS	38535Q/M;38534H;883B	THROUGH-HOLE				2048 words	COMMON	5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	125 Cel		3-STATE	2KX8	2K	-55 Cel	DUAL	R-XDIP-T24				Not Qualified	16384 bit						450 ns	25
TMS27PC256-15FMLR	Texas Instruments	OTP ROM	COMMERCIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		J BEND	PARALLEL	ASYNCHRONOUS		32768 words		5		8	CHIP CARRIER				1.27 mm	70 Cel		3-STATE	32KX8	32K	0 Cel	QUAD	R-PQCC-J32	5.5 V	3.56 mm	11.43 mm	Not Qualified	262144 bit	4.5 V				13.97 mm	150 ns
TBP28L45MJ	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				512 words		5	5	8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	125 Cel			512X8	512	-55 Cel	DUAL	R-XDIP-T24				Not Qualified	4096 bit						60 ns
TMS27PC512-20DUL4	Texas Instruments	OTP ROM	COMMERCIAL	32	TSOP1-R	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	YES	3-STATE	64KX8	64K	0 Cel	DUAL	R-PDSO-G32	5.5 V	1.2 mm	8 mm	Not Qualified	524288 bit	4.5 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	18.415 mm	200 ns
CMS68P512N-200	Texas Instruments	OTP ROM	COMMERCIAL	68		UNSPECIFIED	UNSPECIFIED	NO	1	CMOS		UNSPECIFIED	PARALLEL	ASYNCHRONOUS	100 mA	524288 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	CARD68	16	Other Memory ICs		55 Cel		3-STATE	512KX8	512K	0 Cel	UNSPECIFIED	X-XXMA-X68	5.25 V			Not Qualified	4194304 bit	4.75 V			.002 Amp		200 ns
TBP24S81-55NP3	Texas Instruments	OTP ROM	COMMERCIAL	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			175 mA	2048 words				4	IN-LINE	DIP18,.3		OTP ROMs	2.54 mm	70 Cel			2KX4	2K	0 Cel	DUAL	R-PDIP-T18					8192 bit		NOT SPECIFIED	NOT SPECIFIED			55 ns
TBP34L1X-25FN	Texas Instruments	OTP ROM	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		J BEND			50 mA	256 words		5	5	4	CHIP CARRIER	LDCC20,.4SQ		OTP ROMs	1.27 mm	70 Cel			256X4	256	0 Cel	QUAD	S-PQCC-J20				Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED			25 ns
TBP34SA1XFK	Texas Instruments	OTP ROM	COMMERCIAL	20	QCCN	SQUARE	CERAMIC	YES		TTL		NO LEAD				256 words		5	5	4	CHIP CARRIER	LCC20,.35SQ		OTP ROMs	1.27 mm	70 Cel			256X4	256	0 Cel	QUAD	S-XQCC-N20				Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED
TMS27LV010A-20DUL	Texas Instruments	OTP ROM	COMMERCIAL	32	TSOP1-R	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	131072 words	COMMON	3.3	3.3/5	8	SMALL OUTLINE, THIN PROFILE	TSSOP32,.8,20		OTP ROMs	.5 mm	70 Cel	YES	3-STATE	128KX8	128K	0 Cel	DUAL	R-PDSO-G32	3.6 V	1.2 mm	8 mm	Not Qualified	1048576 bit	3 V			.000025 Amp	18.415 mm	200 ns
SN74S3708NP1	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				1024 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel			1KX8	1K	0 Cel	DUAL	R-PDIP-T24				Not Qualified	8192 bit		NOT SPECIFIED	NOT SPECIFIED
TMS27PC128-3NL	Texas Instruments	OTP ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE				16384 words	COMMON	5	5	8	IN-LINE	DIP28,.6		OTP ROMs	2.54 mm	70 Cel		3-STATE	16KX8	16K	0 Cel	DUAL	R-PDIP-T28				Not Qualified	131072 bit						300 ns	12.5
SN74S2708N3	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			175 mA	1024 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel			1KX8	1K	0 Cel	DUAL	R-PDIP-T24					8192 bit		NOT SPECIFIED	NOT SPECIFIED			70 ns
TMS27PC512-100FML	Texas Instruments	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	0 Cel	QUAD	R-PQCC-J32	5.25 V	3.56 mm	11.43 mm	Not Qualified	524288 bit	4.75 V	NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	13.97 mm	100 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.