DIP 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	Output Characteristics	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Maximum Clock Frequency (fCLK)	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)
TBP18SA22N	Texas Instruments	OTP ROM	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				256 words		5	5	8	IN-LINE	DIP20,.3		OTP ROMs	2.54 mm	70 Cel		256X8	256	0 Cel		DUAL	R-PDIP-T20					Not Qualified	2048 bit							70 ns
CBP24S81MJ	Texas Instruments	OTP ROM	MILITARY	18	DIP	RECTANGULAR	CERAMIC	NO		TTL	MIL-STD-883 Class B (Modified)	THROUGH-HOLE			175 mA	2048 words				4	IN-LINE	DIP18,.3		OTP ROMs	2.54 mm	125 Cel		2KX4	2K	-55 Cel		DUAL	R-XDIP-T18					Not Qualified	8192 bit			NOT SPECIFIED	NOT SPECIFIED			85 ns
TMS27PC256-10NL	Texas Instruments	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	0 Cel		DUAL	R-PDIP-T28	5.5 V	5.08 mm		15.24 mm	Not Qualified	262144 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	36.32 mm	100 ns	13
TBP28R85J	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				1024 words				8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	70 Cel		1KX8	1K	0 Cel		DUAL	R-XDIP-T24					Not Qualified	8192 bit
TBP28L46JW	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	BIPOLAR		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	85 mA	512 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		512X8	512	0 Cel		DUAL	R-GDIP-T24	5.25 V	5.7 mm		15.24 mm	Not Qualified	4096 bit	4.75 V		NOT SPECIFIED	NOT SPECIFIED		32.07 mm	95 ns
SN74S188NP1	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								40 ns
TMS27P64-45NL	Texas Instruments	OTP ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		8192 words	COMMON	5	5	8	IN-LINE	DIP28,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	0 Cel		DUAL	R-PDIP-T28	5.25 V	5.08 mm		15.24 mm	Not Qualified	65536 bit	4.75 V		NOT SPECIFIED	NOT SPECIFIED		36.32 mm	450 ns	21
CBP28LA22MJ	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			NOT SPECIFIED	NOT SPECIFIED			80 ns
JBP24S10MJ	Texas Instruments	OTP ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO		TTL	38535Q/M;38534H;883B	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
TBP38S166-25N	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				2048 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24					Not Qualified	16384 bit			NOT SPECIFIED	NOT SPECIFIED			25 ns
TBP38L165-45MJT	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE			100 mA	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			45 ns
TBP18SA46NP1	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					Not Qualified	4096 bit							75 ns
TMS27PC400-10NL	Texas Instruments	OTP ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	50 mA	524288 words	COMMON	5	5	8	IN-LINE	DIP32,.6	16	OTP ROMs	2.54 mm	70 Cel	3-STATE	512KX8	512K	0 Cel		DUAL	R-PDIP-T40	5.5 V	5.08 mm		15.24 mm	Not Qualified	4194304 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED	.0001 Amp	52.455 mm	100 ns
TBP34S162N	Texas Instruments	OTP ROM	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				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
TBP28R166N	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				2048 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24					Not Qualified	16384 bit
TMS27PC64-120NL	Texas Instruments	OTP ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	8192 words	COMMON	5	5	8	IN-LINE	DIP28,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	0 Cel		DUAL	R-PDIP-T28	5.25 V	5.08 mm		15.24 mm	Not Qualified	65536 bit	4.75 V		NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	36.32 mm	120 ns	12.5
TBP38S166-35NW	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				2048 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24					Not Qualified	16384 bit			NOT SPECIFIED	NOT SPECIFIED			35 ns
TMS2516-35JDL	Texas Instruments		COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		MOS		THROUGH-HOLE				2048 words	COMMON	5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	2KX8	2K	0 Cel		DUAL	R-XDIP-T24					Not Qualified	16384 bit							350 ns	25
TBP38SA165-35NT	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				2048 words				8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24					Not Qualified	16384 bit			NOT SPECIFIED	NOT SPECIFIED			35 ns
SN74S479J	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				1024 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		1KX8	1K	0 Cel		DUAL	R-XDIP-T24					Not Qualified	8192 bit			NOT SPECIFIED	NOT SPECIFIED
TBP18S46N	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			155 mA	512 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		512X8	512	0 Cel		DUAL	R-PDIP-T24					Not Qualified	4096 bit							75 ns
JBP18SA22MJ	Texas Instruments	OTP ROM	MILITARY	20	DIP	RECTANGULAR	CERAMIC	NO		TTL	38535Q/M;38534H;883B	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
TBP18S46JP4	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE			155 mA	512 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		512X8	512	0 Cel		DUAL	R-XDIP-T24						4096 bit							75 ns
SN74S476N	Texas Instruments	OTP ROM	COMMERCIAL	18	DIP	RECTANGULAR	PLASTIC/EPOXY	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-PDIP-T18					Not Qualified	4096 bit			NOT SPECIFIED	NOT SPECIFIED
TMS2516JL	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		MOS		THROUGH-HOLE				2048 words	COMMON	5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel	3-STATE	2KX8	2K	0 Cel		DUAL	R-XDIP-T24					Not Qualified	16384 bit							450 ns	25
TBP28L86AN	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			110 ns
TMS27PC010A-12NL4	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	120 ns
TBP38SA030J	Texas Instruments	OTP ROM	COMMERCIAL	16	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE			125 mA	32 words		5	5	8	IN-LINE	DIP16,.3		OTP ROMs	2.54 mm	70 Cel		32X8	32	0 Cel		DUAL	R-XDIP-T16					Not Qualified				NOT SPECIFIED	NOT SPECIFIED			20 ns
TBP28S45N3	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	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-PDIP-T24						4096 bit							60 ns
TMS27PC128NE4	Texas Instruments	OTP ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	16384 words	COMMON	5	5	8	IN-LINE	DIP28,.6		OTP ROMs	2.54 mm	85 Cel	3-STATE	16KX8	16K	-40 Cel		DUAL	R-PDIP-T28	5.25 V	5.08 mm		15.24 mm	Not Qualified	131072 bit	4.75 V		NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	36.32 mm	250 ns	13
TMS27PC512-15NL	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	150 ns
TBP28LA22NP1	Texas Instruments	OTP ROM	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				256 words		5	5	8	IN-LINE	DIP20,.3		OTP ROMs	2.54 mm	70 Cel		256X8	256	0 Cel		DUAL	R-PDIP-T20					Not Qualified	2048 bit			NOT SPECIFIED	NOT SPECIFIED			75 ns
JBP28L42MJ	Texas Instruments	OTP ROM	MILITARY	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	BIPOLAR	38535Q/M;38534H;883B	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	100 mA	512 words	SEPARATE	5	5	8	IN-LINE	DIP20,.3		OTP ROMs	2.54 mm	125 Cel		512X8	512	-55 Cel	TIN LEAD	DUAL	R-GDIP-T20	5.25 V	5.08 mm	25 MHz	7.62 mm	Not Qualified	4096 bit	4.75 V	e0				24.195 mm	70 ns
JBP28S166-55MJ	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		TTL	38535Q/M;38534H;883B	THROUGH-HOLE				2048 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	125 Cel		2KX8	2K	-55 Cel		DUAL	R-XDIP-T24					Not Qualified	16384 bit			NOT SPECIFIED	NOT SPECIFIED			55 ns
TBP28S166J4	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE				2048 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-XDIP-T24						16384 bit			NOT SPECIFIED	NOT SPECIFIED			75 ns
TBP28L166N3	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				2048 words		5	5	8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24						16384 bit			NOT SPECIFIED	NOT SPECIFIED			125 ns
SN74S479N	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
TBP38R166-18N	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				2048 words				8	IN-LINE	DIP24,.6		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24					Not Qualified	16384 bit			NOT SPECIFIED	NOT SPECIFIED
TBP34S10-25N	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			25 ns
SNC54S471J	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
TBP28R165NP1	Texas Instruments	OTP ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE				2048 words				8	IN-LINE	DIP24,.3		OTP ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24					Not Qualified	16384 bit
JBP38S030MJ	Texas Instruments	OTP ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO		TTL	38535Q/M;38534H;883B	THROUGH-HOLE				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				NOT SPECIFIED	NOT SPECIFIED			20 ns
TMS27PC256-15NE	Texas Instruments	OTP ROM	INDUSTRIAL	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	85 Cel	3-STATE	32KX8	32K	-40 Cel		DUAL	R-PDIP-T28	5.5 V	5.08 mm		15.24 mm	Not Qualified	262144 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	36.32 mm	150 ns	13
TMS27PC128-1NE	Texas Instruments	OTP ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	16384 words	COMMON	5	5	8	IN-LINE	DIP28,.6		OTP ROMs	2.54 mm	85 Cel	3-STATE	16KX8	16K	-40 Cel		DUAL	R-PDIP-T28	5.25 V	5.08 mm		15.24 mm	Not Qualified	131072 bit	4.75 V		NOT SPECIFIED	NOT SPECIFIED	.00025 Amp	36.32 mm	150 ns	13
TBP34SA162-35N	Texas Instruments	OTP ROM	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL		THROUGH-HOLE			155 mA	4096 words				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			35 ns
TBP38S030-15J	Texas Instruments	OTP ROM	COMMERCIAL	16	DIP	RECTANGULAR	CERAMIC	NO		TTL		THROUGH-HOLE			125 mA	32 words		5	5	8	IN-LINE	DIP16,.3		OTP ROMs	2.54 mm	70 Cel		32X8	32	0 Cel		DUAL	R-XDIP-T16					Not Qualified				NOT SPECIFIED	NOT SPECIFIED			15 ns
JBP38SA165MJT	Texas Instruments	OTP ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		TTL	38535Q/M;38534H;883B	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
TBP28LA22J	Texas Instruments	OTP ROM	COMMERCIAL	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	BIPOLAR		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		256 words		5	5	8	IN-LINE	DIP20,.3		OTP ROMs	2.54 mm	70 Cel		256X8	256	0 Cel		DUAL	R-GDIP-T20	5.25 V	5.08 mm		7.62 mm	Not Qualified	2048 bit	4.75 V		NOT SPECIFIED	NOT SPECIFIED		24.195 mm	75 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.