24 MASK ROM 52

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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	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	Moisture Sensitivity Level (MSL)	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
TMS2332-25NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	4KX8	4K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	32768 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	250 ns
TMS4764-20NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	65536 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	200 ns
TMS4800NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			40 mA	2048 words			8	IN-LINE	DIP24,.6	4	MASK ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-PDIP-T24					Not Qualified	16384 bit							700 ns
TMS4732-20NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	4KX8	4K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	32768 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	200 ns
TMS4800JL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	CERAMIC	NO		MOS		THROUGH-HOLE			40 mA	2048 words			8	IN-LINE	DIP24,.6	4	MASK ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel		DUAL	R-XDIP-T24					Not Qualified	16384 bit							700 ns
TMS4764-15NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	65536 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	150 ns
TMS4764-25NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	8KX8	8K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	65536 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	250 ns
TMS4732-25NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	4KX8	4K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	32768 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	250 ns
TMS2332-20NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	4KX8	4K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	32768 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	200 ns
TMS2332-15NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	4KX8	4K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	32768 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	150 ns
TMS4732-15NL	Texas Instruments	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	NMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	60 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel	3-STATE	4KX8	4K	0 Cel		DUAL	R-PDIP-T24		5.5 V	5.08 mm	15.24 mm	Not Qualified	32768 bit	4.5 V		NOT SPECIFIED	NOT SPECIFIED		31.75 mm	150 ns
M2364B1	STMicroelectronics	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			80 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	65536 bit		e0					250 ns
M2316HB1	STMicroelectronics	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			70 mA	2048 words			8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		2KX8	2K	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	16384 bit		e0					300 ns
TMM2366P	Toshiba	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			100 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	65536 bit		e0					200 ns
TC5366P	Toshiba	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			10 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		8KX8	8K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	65536 bit		e0
CDP1831CD/3	Renesas Electronics	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS	MIL-STD-883 Class B (Modified)	THROUGH-HOLE			10 mA	512 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		512X8	512	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	4096 bit		e0			.0002 Amp		1000 ns
CDP1831CD	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS		THROUGH-HOLE			10 mA	512 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		512X8	512	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	4096 bit		e0			.0002 Amp		1000 ns
CDP1833CD/3	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS	MIL-STD-883 Class B (Modified)	THROUGH-HOLE			10 mA	1024 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		1KX8	1K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	8192 bit		e0			.0002 Amp		775 ns
CDP1832E	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			20 mA	512 words		5/10	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		512X8	512	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	4096 bit		e0			.0002 Amp		1000 ns
CDP1831D	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS		THROUGH-HOLE			20 mA	512 words		5/10	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		512X8	512	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	4096 bit		e0			.00005 Amp		1000 ns
CDP1832CD	Renesas Electronics	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS		THROUGH-HOLE			10 mA	512 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		512X8	512	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	4096 bit		e0			.0002 Amp		1000 ns
CDM5332D	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS		THROUGH-HOLE			25 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		4KX8	4K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	32768 bit		e0			.0005 Amp		350 ns
CDM5332E	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			25 mA	4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		4KX8	4K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	32768 bit		e0			.0005 Amp		350 ns
CDM5332CD/3	Renesas Electronics	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS	MIL-STD-883 Class B (Modified)	THROUGH-HOLE				4096 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		4KX8	4K	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	32768 bit		e0
CDP1833BCD	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS		THROUGH-HOLE			10 mA	1024 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		1KX8	1K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	8192 bit		e0			.0002 Amp		700 ns
CDP1833BCE	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			10 mA	1024 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		1KX8	1K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	8192 bit		e0			.0002 Amp		700 ns
UPD2364AC	Renesas Electronics	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			70 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	65536 bit		e0					200 ns
CDP1832D	Renesas Electronics	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS		THROUGH-HOLE			20 mA	512 words		5/10	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		512X8	512	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	4096 bit		e0			.0002 Amp		1000 ns
CDP1834E	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			20 mA	1024 words		5/10	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		1KX8	1K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	8192 bit		e0			.0002 Amp		750 ns
CDP1831D/3	Renesas Electronics	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS	MIL-STD-883 Class B (Modified)	THROUGH-HOLE			20 mA	512 words		5/10	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		512X8	512	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	4096 bit		e0			.00005 Amp		1000 ns
CDP1831E	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			20 mA	512 words		5/10	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		512X8	512	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	4096 bit		e0			.00005 Amp		1000 ns
CDP1831CE	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			10 mA	512 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		512X8	512	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	4096 bit		e0			.0002 Amp		1000 ns
UPD2364AC-1	Renesas Electronics	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			70 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T24					Not Qualified	65536 bit		e0					150 ns
CDP1833CD	Renesas Electronics	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	CERAMIC	NO		CMOS		THROUGH-HOLE			10 mA	1024 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		1KX8	1K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-XDIP-T24					Not Qualified	8192 bit		e0			.0002 Amp		775 ns
KM2364HR-30	Samsung	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T24	3				Not Qualified	65536 bit		e0					300 ns
KM2364HR-25	Samsung	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T24	3				Not Qualified	65536 bit		e0					250 ns
KM2364P-25	Samsung	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	0 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					250 ns
KM2364PI-25	Samsung	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		8KX8	8K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					250 ns
KM2364P-20	Samsung	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	0 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					200 ns
KM2364SP-25	Samsung	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	0 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					250 ns
KM2364SPI-25	Samsung	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		8KX8	8K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					250 ns
KM2364SHR-20	Samsung	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T24	3				Not Qualified	65536 bit		e0					200 ns
KM2364SHR-30	Samsung	MASK ROM	MILITARY	24	DIP	RECTANGULAR	CERAMIC	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T24	3				Not Qualified	65536 bit		e0					300 ns
KM2364SPI-30	Samsung	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		8KX8	8K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					300 ns
KM2364PI-20	Samsung	MASK ROM	INDUSTRIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	85 Cel		8KX8	8K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					200 ns
KM2364P-30	Samsung	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	0 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					300 ns
KM2364HR-20	Samsung	MASK ROM	MILITARY	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	125 Cel		8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					200 ns
KM2364SP-30	Samsung	MASK ROM	COMMERCIAL	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS		THROUGH-HOLE			60 mA	8192 words	5	5	8	IN-LINE	DIP24,.6		MASK ROMs	2.54 mm	70 Cel		8KX8	8K	0 Cel	TIN LEAD	DUAL	R-PDIP-T24	3				Not Qualified	65536 bit		e0					300 ns

MASK ROM

Mask ROM, or Read-Only Memory, is a type of non-volatile computer memory that is programmed during the manufacturing process. Mask ROM is designed to permanently store data and cannot be reprogrammed after it has been manufactured.

Mask ROM is created by a process known as photolithography. This process involves using a mask, or template, to expose specific areas of a silicon wafer to ultraviolet light. The areas that are exposed to the light are then etched away, leaving behind the patterns that make up the memory cells. Once the memory cells have been created, they are permanently programmed with the data that they will store.

Mask ROM is commonly used in devices that require permanent storage of data, such as game consoles, calculators, and other electronic devices. Because the data is permanently programmed during manufacturing, mask ROM provides a reliable and secure way to store critical data, such as system settings, firmware, and other important information.

One of the advantages of using mask ROM is that it is a cost-effective way to produce large quantities of memory. Because the data is programmed during the manufacturing process, the cost per unit is relatively low compared to other types of non-volatile memory, such as EEPROM or flash memory.