INDUSTRIAL MASK ROM 106

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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	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
TSP60C81N	Texas Instruments	MASK ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			.3 mA	65536 words	5	5	16	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	85 Cel		64KX16	64K	-40 Cel		DUAL	R-PDIP-T28					Not Qualified	1048576 bit					.0001 Amp
TSP60C18N	Texas Instruments	MASK ROM	INDUSTRIAL	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			.3 mA	16384 words	5	5	16	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	85 Cel		16KX16	16K	-40 Cel		DUAL	R-PDIP-T16					Not Qualified	262144 bit					.0001 Amp
S19FL128PMF0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			22 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel	MATTE TIN	DUAL	R-PDSO-G16	3				Not Qualified	134217728 bit		e3	40	260	.0002 Amp
S19FL128PNF0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	8	SON	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		NO LEAD			22 mA			3/3.3		SMALL OUTLINE	SOLCC8,.3	MASK ROMs	1.27 mm	85 Cel				-40 Cel	MATTE TIN	DUAL	R-PDSO-N8	3				Not Qualified	134217728 bit		e3	40	260	.0002 Amp
S19FL064AMF0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	67108864 bit					.00005 Amp
S19FL064PMF0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			38 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	67108864 bit					.0002 Amp
S19FL128PNF0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	8	SON	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		NO LEAD			22 mA			3/3.3		SMALL OUTLINE	SOLCC8,.3	MASK ROMs	1.27 mm	85 Cel				-40 Cel	MATTE TIN	DUAL	R-PDSO-N8	3				Not Qualified	134217728 bit		e3	40	260	.0002 Amp
S19FL128PMF0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			22 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel	MATTE TIN	DUAL	R-PDSO-G16	3				Not Qualified	134217728 bit		e3	40	260	.0002 Amp
S19FL064AMA0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	67108864 bit					.00005 Amp
S19FL064AMA0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	67108864 bit					.00005 Amp
AM27X512-70PI	Infineon Technologies	MASK ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	85 Cel	3-STATE	64KX8	64K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T28		5.5 V			Not Qualified	524288 bit	4.5 V	e0			.0001 Amp		70 ns
S19FL064PMF0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			38 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	67108864 bit					.0002 Amp
S19FL032PMF1XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			38 mA			3/3.3		SMALL OUTLINE	SOP8,.3	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G8					Not Qualified	33554432 bit					.0002 Amp
S19FL032AMF0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	33554432 bit					.00005 Amp
S19FL032AMA0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	33554432 bit					.00005 Amp
S19FL032PMF0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			38 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	33554432 bit					.0002 Amp
S19FL032AMA0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	33554432 bit					.00005 Amp
S19FL064AMF0XXX01	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	67108864 bit					.00005 Amp
AM27X512-70JI	Infineon Technologies	MASK ROM	INDUSTRIAL	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		J BEND	PARALLEL	ASYNCHRONOUS	30 mA	65536 words	5	5	8	CHIP CARRIER	LDCC32,.5X.6	MASK ROMs	1.27 mm	85 Cel	3-STATE	64KX8	64K	-40 Cel	TIN LEAD	QUAD	R-PQCC-J32		5.5 V			Not Qualified	524288 bit	4.5 V	e0			.0001 Amp		70 ns
S19FL032PMF0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			38 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	33554432 bit					.0002 Amp
S19FL032AMF0XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			19 mA			3/3.3		SMALL OUTLINE	SOP16,.4	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G16					Not Qualified	33554432 bit					.00005 Amp
S19FL032PMF1XXX03	Infineon Technologies	MASK ROM	INDUSTRIAL	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			38 mA			3/3.3		SMALL OUTLINE	SOP8,.3	MASK ROMs	1.27 mm	85 Cel				-40 Cel		DUAL	R-PDSO-G8					Not Qualified	33554432 bit					.0002 Amp
TC53257P	Toshiba	MASK ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			40 mA	32768 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	85 Cel		32KX8	32K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28					Not Qualified	262144 bit		e0					200 ns
TC534000P	Toshiba	MASK ROM	INDUSTRIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		524288 words	5		8	IN-LINE			2.54 mm	85 Cel	3-STATE	512KX8	512K	-40 Cel	TIN LEAD	DUAL	R-PDIP-T32		5.5 V	4.8 mm	15.24 mm	Not Qualified	4194304 bit	4.5 V	e0				42 mm	250 ns
TC5365F	Toshiba	MASK ROM	INDUSTRIAL	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			10 mA	8192 words	5	5	8	SMALL OUTLINE	SOP28,.5	MASK ROMs	1.27 mm	85 Cel		8KX8	8K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G28					Not Qualified	65536 bit		e0			.00002 Amp		250 ns
TC534000F(TP1)	Toshiba	MASK ROM	INDUSTRIAL	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE			1.27 mm	85 Cel	3-STATE	512KX8	512K	-40 Cel	TIN LEAD	DUAL	R-PDSO-G32		5.5 V	2.8 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V	e0				20.6 mm	250 ns
TC534000F(EL)	Toshiba	MASK ROM	INDUSTRIAL	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE			1.27 mm	85 Cel	3-STATE	512KX8	512K	-40 Cel	TIN LEAD	DUAL	R-PDSO-G32		5.5 V	2.8 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V	e0				20.6 mm	250 ns
TC534000P-20	Toshiba	MASK ROM	INDUSTRIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			40 mA	524288 words	5	5	8	IN-LINE	DIP32,.6	MASK ROMs	2.54 mm	85 Cel		512KX8	512K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T32					Not Qualified	4194304 bit		e0			.00002 Amp		200 ns
TC534000F	Toshiba	MASK ROM	INDUSTRIAL	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS	40 mA	524288 words	5	5	8	SMALL OUTLINE	SOP32,.56	MASK ROMs	1.27 mm	85 Cel	3-STATE	512KX8	512K	-40 Cel	TIN LEAD	DUAL	R-PDSO-G32		5.5 V	2.8 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V	e0			.00002 Amp	20.6 mm	250 ns
TC53257F	Toshiba	MASK ROM	INDUSTRIAL	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			40 mA	32768 words	5	5	8	SMALL OUTLINE	SOP28,.5	MASK ROMs	1.27 mm	85 Cel		32KX8	32K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G28					Not Qualified	262144 bit		e0					200 ns
TC5364P	Toshiba	MASK ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			10 mA	8192 words			8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	85 Cel		8KX8	8K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28					Not Qualified	65536 bit		e0					250 ns
TC531000P	Toshiba	MASK ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			50 mA	131072 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	85 Cel		128KX8	128K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28					Not Qualified	1048576 bit		e0					200 ns
TC534000F(TP2)	Toshiba	MASK ROM	INDUSTRIAL	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE			1.27 mm	85 Cel	3-STATE	512KX8	512K	-40 Cel	TIN LEAD	DUAL	R-PDSO-G32		5.5 V	2.8 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V	e0				20.6 mm	250 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
TC534000F-20	Toshiba	MASK ROM	INDUSTRIAL	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		GULL WING			40 mA	524288 words	5	5	8	SMALL OUTLINE	SOP32,.56	MASK ROMs	1.27 mm	85 Cel		512KX8	512K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G32					Not Qualified	4194304 bit		e0			.00002 Amp		200 ns
TC5365P	Toshiba	MASK ROM	INDUSTRIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			10 mA	8192 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	85 Cel		8KX8	8K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28					Not Qualified	65536 bit		e0			.00002 Amp		250 ns
TC532000P	Toshiba	MASK ROM	INDUSTRIAL	32	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		THROUGH-HOLE			40 mA	262144 words	5	5	8	IN-LINE	DIP32,.9	MASK ROMs	2.54 mm	85 Cel		256KX8	256K	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T32					Not Qualified	2097152 bit		e0			.00002 Amp		200 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
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
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
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
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

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.