MILITARY MASK ROM 38

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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Technology	Screening Level	Terminal Form	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	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Memory Density	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Maximum Access Time
5962-01-004-8180	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
SN54S371J	Texas Instruments	MASK ROM	MILITARY	20	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	155 mA	256 words	5	5	8	IN-LINE	DIP20,.3	MASK ROMs	2.54 mm	125 Cel	256X8	256	-55 Cel		DUAL	R-XDIP-T20		Not Qualified	2048 bit		NOT SPECIFIED	NOT SPECIFIED		95 ns
SN54S370J	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	155 mA	512 words	5	5	4	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	512X4	512	-55 Cel		DUAL	R-XDIP-T16		Not Qualified	2048 bit		NOT SPECIFIED	NOT SPECIFIED		95 ns
5962-01-028-6972	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
5962-01-028-6968	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
5962-01-028-6971	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
5962-01-028-6970	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
SN5488AJ	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
SN54187W	Texas Instruments	MASK ROM	MILITARY	16	DFP	RECTANGULAR	CERAMIC	YES	TTL		FLAT	130 mA	256 words	5	5	4	FLATPACK	FL16,.3	MASK ROMs	1.27 mm	125 Cel	256X4	256	-55 Cel		DUAL	R-XDFP-F16		Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED		60 ns
SN54187J	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	130 mA	256 words	5	5	4	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	256X4	256	-55 Cel		DUAL	R-XDIP-T16		Not Qualified	1024 bit		NOT SPECIFIED	NOT SPECIFIED		60 ns
5962-01-028-6969	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
5962-01-028-6135	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
SN54S270J	Texas Instruments	MASK ROM	MILITARY	20	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	155 mA	512 words	5	5	4	IN-LINE	DIP20,.3	MASK ROMs	2.54 mm	125 Cel	512X4	512	-55 Cel		DUAL	R-XDIP-T20		Not Qualified	2048 bit		NOT SPECIFIED	NOT SPECIFIED		95 ns
SN5488AW	Texas Instruments	MASK ROM	MILITARY	16	DFP	RECTANGULAR	CERAMIC	YES	TTL		FLAT	80 mA	32 words	5	5	8	FLATPACK	FL16,.3	MASK ROMs	1.27 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDFP-F16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
5962-01-028-6134	Texas Instruments	MASK ROM	MILITARY	16	DIP	RECTANGULAR	CERAMIC	NO	TTL		THROUGH-HOLE	80 mA	32 words	5	5	8	IN-LINE	DIP16,.3	MASK ROMs	2.54 mm	125 Cel	32X8	32	-55 Cel		DUAL	R-XDIP-T16		Not Qualified			NOT SPECIFIED	NOT SPECIFIED		45 ns
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
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
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
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
HS4-83C55RH-8	Renesas Electronics	MASK ROM	MILITARY	44	QCCN	SQUARE	CERAMIC	YES	CMOS	MIL-STD-883 Class B (Modified)	NO LEAD	10.1 mA	2048 words	5	5	8	CHIP CARRIER	LCC44,.65SQ	MASK ROMs	1.27 mm	125 Cel	2KX8	2K	-55 Cel	Tin/Lead (Sn/Pb)	QUAD	S-XQCC-N44		Not Qualified	16384 bit	e0			.0001 Amp	340 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
KM2365HR-25	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	CERAMIC	NO	MOS		THROUGH-HOLE	60 mA	8192 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T28	3	Not Qualified	65536 bit	e0				250 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
KM23128HR-25	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	CERAMIC	NO	MOS		THROUGH-HOLE	75 mA	16384 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	16KX8	16K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T28	3	Not Qualified	131072 bit	e0				250 ns
KM23256HR-27	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	CERAMIC	NO	MOS		THROUGH-HOLE	75 mA	32768 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	32KX8	32K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T28	3	Not Qualified	262144 bit	e0				275 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
KM23257SPHR-27	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	MOS	38535Q/M;38534H;883B	THROUGH-HOLE	75 mA	32768 words			8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	32KX8	32K	-55 Cel	TIN LEAD	DUAL	R-PDIP-T28	3	Not Qualified	262144 bit	e0				270 ns
KM23257SJHR-27	Samsung	MASK ROM	MILITARY	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	MOS	38535Q/M;38534H;883B	J BEND	75 mA	32768 words			8	CHIP CARRIER	LDCC28,.5SQ	MASK ROMs	1.27 mm	125 Cel	32KX8	32K	-55 Cel	TIN LEAD	QUAD	S-PQCC-J28	3	Not Qualified	262144 bit	e0				270 ns
KM2365HR-20	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	CERAMIC	NO	MOS		THROUGH-HOLE	60 mA	8192 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T28	3	Not Qualified	65536 bit	e0				200 ns
KM2365HR-30	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	CERAMIC	NO	MOS		THROUGH-HOLE	60 mA	8192 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	8KX8	8K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T28	3	Not Qualified	65536 bit	e0				300 ns
KM23257JHR-27	Samsung	MASK ROM	MILITARY	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	MOS	38535Q/M;38534H;883B	J BEND	75 mA	32768 words			8	CHIP CARRIER	LDCC28,.5SQ	MASK ROMs	1.27 mm	125 Cel	32KX8	32K	-55 Cel	TIN LEAD	QUAD	S-PQCC-J28	3	Not Qualified	262144 bit	e0				270 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
KM23257PHR-27	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	MOS	38535Q/M;38534H;883B	THROUGH-HOLE	75 mA	32768 words			8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	32KX8	32K	-55 Cel	TIN LEAD	DUAL	R-PDIP-T28	3	Not Qualified	262144 bit	e0				270 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
KM23128SHR-25	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	CERAMIC	NO	MOS		THROUGH-HOLE	75 mA	16384 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	16KX8	16K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T28	3	Not Qualified	131072 bit	e0				250 ns
KM23256SHR-27	Samsung	MASK ROM	MILITARY	28	DIP	RECTANGULAR	CERAMIC	NO	MOS		THROUGH-HOLE	75 mA	32768 words	5	5	8	IN-LINE	DIP28,.6	MASK ROMs	2.54 mm	125 Cel	32KX8	32K	-55 Cel	TIN LEAD	DUAL	R-XDIP-T28	3	Not Qualified	262144 bit	e0				270 ns
KM2364SHR-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

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.