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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Refresh Cycles	Package Shape	Package Body Material	Access Mode	Surface Mount	No. of Functions	Technology	Screening Level	Terminal Form	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	No. of Ports	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Length	Maximum Access Time
MSM5416273-50GS-K	Lapis Semiconductor	VIDEO DRAM	COMMERCIAL	64	SSOP		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	SYNCHRONOUS	200 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel		256KX16	256K	0 Cel	TIN LEAD	DUAL	1	R-PDSO-G64	1	5.5 V	2.5 mm	10.5 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0			.008 Amp	26 mm	50 ns
TMS55165-60DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	60 ns
SMJ55160-80HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK, GUARD RING			.5 mm	125 Cel		256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64			3.81 mm	10.985 mm	Not Qualified	4194304 bit		CAS BEFORE RAS/HIDDEN REFRESH					18.485 mm	80 ns
TMS55165-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	225 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	60 ns
TMS55175-70DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	70 ns
5962-9454901MYA	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP		RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK			.5 mm	125 Cel		256KX16	256K	-55 Cel	TIN LEAD	DUAL	2	R-XDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT	e0				18.985 mm	80 ns
TMS55170-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	60 ns
TMS55176-70DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	70 ns
TMS55160-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	225 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	60 ns
SMJ55166-80HKC	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK, GUARD RING			.5 mm	125 Cel	3-STATE	256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					18.985 mm	80 ns
TMS55171-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	60 ns
TMS55176-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	70 ns
TMS55171-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	70 ns
TMS55166-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS	225 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	60 ns
TMS55165-70DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	70 ns
TMS55176-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	60 ns
TMS55175-60DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	60 ns
SMJ55166-75HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	MOS	38535Q/M;38534H;883B	FLAT	ASYNCHRONOUS	225 mA	262144 words	5	5	16	FLATPACK, GUARD RING	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel		256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.012 Amp	18.985 mm	75 ns
5962-9564301QYX	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP		RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK			.5 mm	125 Cel		256KX16	256K	-55 Cel	GOLD	DUAL	2	R-XDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT	e4				18.985 mm	80 ns
5962-9564301QYC	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP		RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	YES	1	CMOS	MIL-PRF-38535 Class Q	FLAT	ASYNCHRONOUS	200 mA	262144 words	5	5	16	FLATPACK	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel		256KX16	256K	-55 Cel	GOLD	DUAL	2	R-XDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT	e4			.012 Amp	18.985 mm	80 ns
TMS55166-60DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	60 ns
SMJ55161-70HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	CMOS	38535Q/M;38534H;883B	FLAT	ASYNCHRONOUS	225 mA	262144 words	5	5	16	FLATPACK, GUARD RING	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel	3-STATE	256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.012 Amp	18.985 mm	70 ns
TMS55160-70DGHR	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	205 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	70 ns
SMJ55166-70HKC	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK				125 Cel	3-STATE	256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V			Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT						70 ns
TMS55166-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS	205 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	70 ns
TMS55160-80DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	185 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	80 ns
TMS55165-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	205 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	70 ns
SMJ55161-75HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	MOS	38535Q/M;38534H;883B	FLAT	ASYNCHRONOUS	225 mA	262144 words	5	5	16	FLATPACK	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel	3-STATE	256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.012 Amp	18.985 mm	75 ns
TMS55176-60DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	60 ns
5962-9564303QYC	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP		RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	YES	1	CMOS	MIL-PRF-38535 Class Q	FLAT	ASYNCHRONOUS	225 mA	262144 words	5	5	16	FLATPACK	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel		256KX16	256K	-55 Cel	GOLD	DUAL	2	R-XDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT	e4			.012 Amp	18.985 mm	75 ns
TMS55175-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	70 ns
SMJ55166-75HKC	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK, GUARD RING			.5 mm	125 Cel		256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					18.985 mm	75 ns
TMS55166-80DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS	185 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	80 ns
TMS55170-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	70 ns
TMS55161-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS	225 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	60 ns
SMJ55166-80HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	CMOS	38535Q/M;38534H;883B	FLAT	ASYNCHRONOUS	200 mA	262144 words	5	5	16	FLATPACK, GUARD RING	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel	3-STATE	256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	CAS BEFORE RAS/HIDDEN REFRESH		NOT SPECIFIED	NOT SPECIFIED	.012 Amp	18.985 mm	80 ns
5962-9454903QYA	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP		RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK			.5 mm	125 Cel		256KX16	256K	-55 Cel	TIN LEAD	DUAL	2	R-XDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT	e0				18.985 mm	75 ns
TMS55175-60DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					26.295 mm	60 ns
TMS55165-80DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	185 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	80 ns
TMS55160-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	205 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	70 ns
SMJ55166-70HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	CMOS	38535Q/M;38534H;883B	FLAT	ASYNCHRONOUS	225 mA	262144 words	5	5	16	FLATPACK, GUARD RING	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel	3-STATE	256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.012 Amp	18.985 mm	70 ns
TMS55161-70DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS	205 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	70 ns
TMS55166-70DGE	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS		262144 words	5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	1.2 mm	10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					23.495 mm	70 ns
SMJ55165-80HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK, GUARD RING			.5 mm	125 Cel		256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64			3.81 mm	10.985 mm	Not Qualified	4194304 bit		CAS BEFORE RAS/HIDDEN REFRESH					18.485 mm	80 ns
TMS55161-80DGH	Texas Instruments	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS	185 mA	262144 words	5	5	16	SMALL OUTLINE, SHRINK PITCH	SOP64,.54,32	Other Memory ICs	.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64		5.5 V	2.38 mm	12.04 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.005 Amp	26.295 mm	80 ns
SMJ55161-80HKCM	Texas Instruments	VIDEO DRAM	MILITARY	64	GDFP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	YES	1	MOS	38535Q/M;38534H;883B	FLAT	ASYNCHRONOUS	200 mA	262144 words	5	5	16	FLATPACK	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel	3-STATE	256KX16	256K	-55 Cel		DUAL	2	R-CDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT		NOT SPECIFIED	NOT SPECIFIED	.012 Amp	18.985 mm	80 ns
5962-9564303QYX	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP		RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	YES	1	CMOS		FLAT	ASYNCHRONOUS		262144 words	5		16	FLATPACK			.5 mm	125 Cel		256KX16	256K	-55 Cel		DUAL	2	R-XDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					18.985 mm	75 ns
5962-9454903QYC	Texas Instruments	VIDEO DRAM	MILITARY	64	DFP		RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	YES	1	CMOS	MIL-PRF-38535 Class Q	FLAT	ASYNCHRONOUS	210 mA	262144 words	5	5	16	FLATPACK	TPAK64,1.6SQ,20	Other Memory ICs	.5 mm	125 Cel		256KX16	256K	-55 Cel	GOLD	DUAL	2	R-XDFP-F64		5.5 V	3.81 mm	10.985 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT	e4			.012 Amp	18.985 mm	75 ns

DRAM

DRAM, or Dynamic Random Access Memory, is a type of volatile computer memory that stores data in a digital format. It is commonly used in personal computers, laptops, mobile devices, and other digital devices.

DRAM stores digital data as a charge on a capacitor. Each capacitor in DRAM represents one bit of data, and the state of the capacitor is refreshed periodically to maintain its charge. The refreshing process is necessary because the charge on the capacitor leaks over time, leading to data loss. The refreshing process is managed by a control circuitry that is integrated into the DRAM module.

DRAM is an important component of modern computer systems because it provides fast access to data for the processor. DRAM access times are measured in nanoseconds, which is much faster than access times for secondary storage devices like hard drives or solid-state drives. DRAM is also cheaper and more energy-efficient than other types of computer memory.

There are different types of DRAM, including SDRAM (Synchronous DRAM), DDR SDRAM (Double Data Rate Synchronous DRAM), and GDDR SDRAM (Graphics Double Data Rate Synchronous DRAM). These different types of DRAM have different characteristics, such as speed, capacity, and power consumption, and are used in different types of computer systems.

One of the disadvantages of DRAM is that it is volatile, which means that it loses data when the power is turned off. To prevent data loss, DRAM is typically used in conjunction with non-volatile storage devices like hard drives or solid-state drives, which can store data even when the power is turned off.