RECTANGULAR MASK 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	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	Organization	No. of Words Code	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Standby Current	Length	Maximum Access Time
UPD23C128000BLGY-XXX-MKH	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	MOS	GULL WING	PARALLEL	ASYNCHRONOUS	55 mA	8388608 words	3	3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	8MX16	8M	-10 Cel	TIN LEAD	DUAL	R-PDSO-G48	3.6 V	1.2 mm	12 mm	Not Qualified	134217728 bit	2.7 V		e0	.00003 Amp	16.4 mm	120 ns
UD23C32040ALGY-XXX-MKH	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			40 mA	2097152 words		3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	2MX16	2M	-10 Cel		DUAL	R-PDSO-G48				Not Qualified	33554432 bit				.00003 Amp		100 ns
UPD23C128EC-1	Renesas Electronics	MASK ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	THROUGH-HOLE			30 mA	16384 words	5	5	8	IN-LINE	DIP28,.6		MASK ROMs	2.54 mm	70 Cel	16KX8	16K	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28				Not Qualified	131072 bit			e0			150 ns
HN62434F-17	Renesas Electronics	MASK ROM	COMMERCIAL	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE, SHRINK PITCH		16		.8 mm	70 Cel	512KX8	512K	0 Cel		DUAL	R-PDSO-G48	5.5 V	3 mm	14 mm	Not Qualified	4194304 bit	4.5 V				20 mm	170 ns
HN62434P-15	Renesas Electronics	MASK ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		524288 words	5		8	IN-LINE				2.54 mm	70 Cel	512KX8	512K	0 Cel		DUAL	R-PDIP-T40	5.5 V	5.08 mm	15.24 mm	Not Qualified	4194304 bit	4.5 V				52.8 mm	150 ns
HN624316NTA-15	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSOP2	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		2097152 words	5		8	SMALL OUTLINE, THIN PROFILE		16		.8 mm	70 Cel	2MX8	2M	0 Cel		DUAL	R-PDSO-G48	5.5 V	1.2 mm	13.97 mm	Not Qualified	16777216 bit	4.5 V				19.68 mm	150 ns
UPD23C1000C	Renesas Electronics	MASK ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	THROUGH-HOLE			40 mA	131072 words	5	5	8	IN-LINE	DIP28,.6		MASK ROMs	2.54 mm	70 Cel	128KX8	128K	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28				Not Qualified	1048576 bit			e0			250 ns
HN62454FA-85	Renesas Electronics	MASK ROM	COMMERCIAL	40	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE		16		1.27 mm	70 Cel	512KX8	512K	0 Cel		DUAL	R-PDSO-G40	5.5 V	2.8 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V				26 mm	85 ns
HN62434FA-17	Renesas Electronics	MASK ROM	COMMERCIAL	40	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE		16		1.27 mm	70 Cel	512KX8	512K	0 Cel		DUAL	R-PDSO-G40	5.5 V	3.05 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V				26 mm	170 ns
HN62438NTT-12	Renesas Electronics	MASK ROM	COMMERCIAL	44	TSOP2	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		1048576 words	5		8	SMALL OUTLINE, THIN PROFILE		16		.8 mm	70 Cel	1MX8	1M	0 Cel		DUAL	R-PDSO-G44	5.5 V	1.2 mm	10.16 mm	Not Qualified	8388608 bit	4.5 V				18.41 mm	120 ns
UPD23C16300F1-XXX-BC1-A	Renesas Electronics	MASK ROM	COMMERCIAL	48	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1	MOS	BALL	PARALLEL	ASYNCHRONOUS	30 mA	1048576 words	3	3/3.3	16	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA48,6X8,32	8	MASK ROMs	.8 mm	70 Cel	1MX16	1M	-10 Cel		BOTTOM	R-PBGA-B48	3.6 V	1.24 mm	6 mm	Not Qualified	16777216 bit	2.7 V			.00003 Amp	8 mm	90 ns
HN62418F	Renesas Electronics	MASK ROM	COMMERCIAL	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		1048576 words	5		8	SMALL OUTLINE, SHRINK PITCH		16		.8 mm	70 Cel	1MX8	1M	0 Cel		DUAL	R-PDSO-G48	5.5 V	3 mm	14 mm	Not Qualified	8388608 bit	4.5 V				20 mm	150 ns
UPD23C16040AGY-MJH	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			100 mA	1048576 words	5	5	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	1MX16	1M	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G48				Not Qualified	16777216 bit			e0	.0001 Amp		120 ns
HN62444BFBN-12	Renesas Electronics	MASK ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE				1.27 mm	70 Cel	256KX16	256K	0 Cel		DUAL	R-PDSO-G44	5.25 V	3.22 mm	12.6 mm	Not Qualified	4194304 bit	4.75 V				28.5 mm	120 ns
HN624316FBN-15	Renesas Electronics	MASK ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		2097152 words	5		8	SMALL OUTLINE		16		1.27 mm	70 Cel	2MX8	2M	0 Cel		DUAL	R-PDSO-G44	5.5 V	3.22 mm	12.6 mm	Not Qualified	16777216 bit	4.5 V				28.5 mm	150 ns
HN62434FA-12	Renesas Electronics	MASK ROM	COMMERCIAL	40	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE				1.27 mm	70 Cel	512KX8	512K	0 Cel		DUAL	R-PDSO-G40	5.5 V	2.8 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V				26 mm	120 ns
HN62415FA-12	Renesas Electronics	MASK ROM	COMMERCIAL	40	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		524288 words	5		8	SMALL OUTLINE		16		1.27 mm	70 Cel	512KX8	512K	0 Cel		DUAL	R-PDSO-G40	5.5 V	3.05 mm	10.7 mm	Not Qualified	4194304 bit	4.5 V				26 mm	120 ns
UPD23C16303F9-XXX-BC3	Renesas Electronics	MASK ROM	COMMERCIAL	48	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	BALL			30 mA	1048576 words		1.8,3/3.3	16	GRID ARRAY, FINE PITCH	BGA48,6X8,32		MASK ROMs	.8 mm	70 Cel	1MX16	1M	-10 Cel		BOTTOM	R-PBGA-B48				Not Qualified	16777216 bit				.00003 Amp		90 ns
HN62338BTT-10	Renesas Electronics	MASK ROM	COMMERCIAL	32	TSOP2	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		1048576 words	5		8	SMALL OUTLINE, THIN PROFILE				1.27 mm	70 Cel	1MX8	1M	0 Cel		DUAL	R-PDSO-G32	5.5 V	1.2 mm	10.16 mm	Not Qualified	8388608 bit	4.5 V				20.95 mm	100 ns
HN62321AF-15	Renesas Electronics	MASK ROM	COMMERCIAL	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		131072 words	5		8	SMALL OUTLINE				1.27 mm	70 Cel	128KX8	128K	0 Cel		DUAL	R-PDSO-G32	5.5 V	3.05 mm		Not Qualified	1048576 bit	4.5 V				20.45 mm	150 ns
HN62428FB-15	Renesas Electronics	MASK ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		1048576 words	5		8	SMALL OUTLINE		16		1.27 mm	70 Cel	1MX8	1M	0 Cel		DUAL	R-PDSO-G44	5.5 V	3 mm	12.6 mm	Not Qualified	8388608 bit	4.5 V				28.5 mm	150 ns
UPD23C16000LCZ-XXX	Renesas Electronics	MASK ROM	COMMERCIAL	42	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	THROUGH-HOLE			35 mA	1048576 words		3/3.3	16	IN-LINE	DIP42,.6	8	MASK ROMs	2.54 mm	70 Cel	1MX16	1M	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T42				Not Qualified	16777216 bit			e0	.00003 Amp		140 ns
HN62321P	Renesas Electronics	MASK ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		131072 words	5		8	IN-LINE				2.54 mm	70 Cel	128KX8	128K	0 Cel		DUAL	R-PDIP-T28	5.5 V	5.7 mm	15.24 mm	Not Qualified	1048576 bit	4.5 V				35.6 mm	150 ns
UPD23C32040LG5-XXX-7JF	Renesas Electronics	MASK ROM	COMMERCIAL	44	TSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			60 mA	2097152 words	3.3	3.3	16	SMALL OUTLINE, THIN PROFILE	TSOP44,.46,32	8	MASK ROMs	.8 mm	70 Cel	2MX16	2M	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G44				Not Qualified	33554432 bit			e0	.00003 Amp		140 ns
UPD23C32082LG7-XXX	Renesas Electronics	MASK ROM	COMMERCIAL	70	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			80 mA	1048576 words	3.3	3.3	32	SMALL OUTLINE, SHRINK PITCH	SOP70,.63,32	16	MASK ROMs	.8 mm	70 Cel	1MX32	1M	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G70				Not Qualified	33554432 bit			e0	.00003 Amp		100 ns
HN62321BF	Renesas Electronics	MASK ROM	COMMERCIAL	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		131072 words	5		8	SMALL OUTLINE				1.27 mm	70 Cel	128KX8	128K	0 Cel		DUAL	R-PDSO-G28	5.5 V	2.5 mm	8.4 mm	Not Qualified	1048576 bit	4.5 V				18.3 mm	200 ns
UPD23C128000BLGY-XXX-MKH-A	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	MOS	GULL WING	PARALLEL	ASYNCHRONOUS	55 mA	8388608 words	3	3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	8MX16	8M	-10 Cel	MATTE TIN/TIN BISMUTH	DUAL	R-PDSO-G48	3.6 V	1.2 mm	12 mm	Not Qualified	134217728 bit	2.7 V		e3/e6	.00003 Amp	16.4 mm	120 ns
UPD23C64000BLGY-XXX-MJH	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			55 mA	4194304 words		3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	4MX16	4M	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G48				Not Qualified	67108864 bit			e0	.00003 Amp		100 ns
UD23C32080ALGX-XXX-A	Renesas Electronics	MASK ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			55 mA	2097152 words		3/3.3	16	SMALL OUTLINE	SOP44,.63	8	MASK ROMs	1.27 mm	70 Cel	2MX16	2M	-10 Cel		DUAL	R-PDSO-G44				Not Qualified	33554432 bit				.00003 Amp		100 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
UPD23128AC	Renesas Electronics	MASK ROM	COMMERCIAL	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS	THROUGH-HOLE			40 mA	16384 words			8	IN-LINE	DIP28,.6		MASK ROMs	2.54 mm	70 Cel	16KX8	16K	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28				Not Qualified	131072 bit			e0			200 ns
UPD23C256112AGY-XXX-MKH-A	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			30 mA	33554432 words	3.3	3.3	8	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20		MASK ROMs	.5 mm	70 Cel	32MX8	32M	0 Cel		DUAL	R-PDSO-G48				Not Qualified	268435456 bit				.0001 Amp		35 ns
UPD23C16300F9-XXX-BC3-A	Renesas Electronics	MASK ROM	COMMERCIAL	48	FBGA	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	BALL			30 mA	1048576 words		3/3.3	16	GRID ARRAY, FINE PITCH	BGA48,6X8,32	8	MASK ROMs	.8 mm	70 Cel	1MX16	1M	-10 Cel		BOTTOM	R-PBGA-B48				Not Qualified	16777216 bit				.00003 Amp		90 ns
HN62428P-20	Renesas Electronics	MASK ROM	COMMERCIAL	42	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		1048576 words	5		8	IN-LINE		16		2.54 mm	70 Cel	1MX8	1M	0 Cel		DUAL	R-PDIP-T42	5.5 V	5.08 mm	15.24 mm	Not Qualified	8388608 bit	4.5 V				52.8 mm	200 ns
HN62444BP	Renesas Electronics	MASK ROM	COMMERCIAL	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS		262144 words	5		16	IN-LINE				2.54 mm	70 Cel	256KX16	256K	0 Cel		DUAL	R-PDIP-T40	5.25 V	5.08 mm	15.24 mm	Not Qualified	4194304 bit	4.75 V				52.8 mm	100 ns
HN624316TT-15	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSOP2	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		2097152 words	5		8	SMALL OUTLINE, THIN PROFILE		16		.8 mm	70 Cel	2MX8	2M	0 Cel		DUAL	R-PDSO-G48	5.5 V	1.2 mm	13.97 mm	Not Qualified	16777216 bit	4.5 V				19.68 mm	150 ns
UPD23C32000AGY-XXX-MJH	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			70 mA	2097152 words	5	5	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	2MX16	2M	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G48				Not Qualified	33554432 bit			e0	.0001 Amp		120 ns
UPD23C64080JLGY-XXX-MKH-A	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	MOS	GULL WING	PARALLEL	ASYNCHRONOUS	75 mA	4194304 words	3	3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	4MX16	4M	-10 Cel	MATTE TIN/TIN BISMUTH	DUAL	R-PDSO-G48	3.6 V	1.2 mm	12 mm	Not Qualified	67108864 bit	2.7 V		e3/e6	.00003 Amp	16.4 mm	100 ns
HN624116FB-15	Renesas Electronics	MASK ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		2097152 words	5		8	SMALL OUTLINE		16		1.27 mm	70 Cel	2MX8	2M	0 Cel		DUAL	R-PDSO-G44	5.5 V	3 mm	12.6 mm	Not Qualified	16777216 bit	4.5 V				28.5 mm	150 ns
UPD23C64380GZ-XXX-MKH	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	MOS	GULL WING	PARALLEL	ASYNCHRONOUS	75 mA	4194304 words	3	3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.8,20	8	MASK ROMs	.5 mm	70 Cel	4MX16	4M	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G48	3.6 V	1.2 mm	12 mm	Not Qualified	67108864 bit	2.7 V		e0	.00003 Amp	18.4 mm	120 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
HN62428F	Renesas Electronics	MASK ROM	COMMERCIAL	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		1048576 words	5		8	SMALL OUTLINE, SHRINK PITCH		16		.8 mm	70 Cel	1MX8	1M	0 Cel		DUAL	R-PDSO-G48	5.5 V	3 mm	14 mm	Not Qualified	8388608 bit	4.5 V				20 mm	200 ns
HN62321AF	Renesas Electronics	MASK ROM	COMMERCIAL	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		131072 words	5		8	SMALL OUTLINE				1.27 mm	70 Cel	128KX8	128K	0 Cel		DUAL	R-PDSO-G32	5.5 V	3.05 mm		Not Qualified	1048576 bit	4.5 V				20.45 mm	150 ns
HN624416NFB-10	Renesas Electronics	MASK ROM	COMMERCIAL	44	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		2097152 words	5		8	SMALL OUTLINE				1.27 mm	70 Cel	2MX8	2M	0 Cel		DUAL	R-PDSO-G44	5.5 V	3 mm	12.6 mm	Not Qualified	16777216 bit	4.5 V	CONFIGURABLE AS 1M X 16			28.6 mm	100 ns
UPD23C32300GZ-XXX-MJH-A	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	MOS	GULL WING	PARALLEL	ASYNCHRONOUS	30 mA	2097152 words	3	3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.8,20	8	MASK ROMs	.5 mm	70 Cel	2MX16	2M	-10 Cel	MATTE TIN/TIN BISMUTH	DUAL	R-PDSO-G48	3.6 V	1.2 mm	12 mm	Not Qualified	33554432 bit	2.7 V		e3/e6	.00003 Amp	18.4 mm	100 ns
UPD23C32380GZ-XXX-MJH-A	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS	55 mA	2097152 words	3	3/3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.8,20	8	MASK ROMs	.5 mm	70 Cel	2MX16	2M	-10 Cel	MATTE TIN/TIN BISMUTH	DUAL	R-PDSO-G48	3.6 V	1.2 mm	12 mm	Not Qualified	33554432 bit	2.7 V		e3/e6	.00003 Amp	20 mm	100 ns
HN62331ATT	Renesas Electronics	MASK ROM	COMMERCIAL	32	TSOP2	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	GULL WING	PARALLEL	ASYNCHRONOUS		131072 words	5		8	SMALL OUTLINE, THIN PROFILE				1.27 mm	70 Cel	128KX8	128K	0 Cel		DUAL	R-PDSO-G32	5.5 V	1.2 mm	10.16 mm	Not Qualified	1048576 bit	4.5 V				20.95 mm	120 ns
UPD23C128040LGY-XXX-MKH	Renesas Electronics	MASK ROM	COMMERCIAL	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	GULL WING			70 mA	8388608 words	3.3	3.3	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.71,20	8	MASK ROMs	.5 mm	70 Cel	8MX16	8M	-10 Cel		DUAL	R-PDSO-G48				Not Qualified	134217728 bit				.00003 Amp		100 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.