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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	Sequential Burst Length	Self Refresh	Input/Output Type	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 Position	No. of Ports	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Maximum Clock Frequency (fCLK)	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Interleaved Burst Length	Length	Maximum Access Time
TMS44800L-70DZ	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	28	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		J BEND	ASYNCHRONOUS	110 mA	524288 words		NO	COMMON	5	5	8	SMALL OUTLINE	SOJ28,.44	DRAMs	1.27 mm	70 Cel	3-STATE	512KX8	512K	0 Cel	DUAL	1	R-PDSO-J28	5.5 V	3.76 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/BATTERY BACKUP REFRESH	NOT SPECIFIED	NOT SPECIFIED	.0002 Amp		18.415 mm	70 ns
5962-01-231-3789	Texas Instruments	PAGE MODE DRAM	OTHER	18	QCCN	256	RECTANGULAR	CERAMIC		YES		MOS	38535Q/M;38534H;883B	NO LEAD			65536 words			SEPARATE	5	5	1	CHIP CARRIER	LCC18,.3X.43	DRAMs	1.27 mm	100 Cel	3-STATE	64KX1	64K	-55 Cel	QUAD		R-XQCC-N18					Not Qualified	65536 bit			NOT SPECIFIED	NOT SPECIFIED				150 ns
TMS418169A-50DGE	Texas Instruments	EDO DRAM	COMMERCIAL	44	TSOP2	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		GULL WING	ASYNCHRONOUS	180 mA	1048576 words		NO	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel	3-STATE	1MX16	1M	0 Cel	DUAL	1	R-PDSO-G44	5.5 V	1.2 mm		10.16 mm	Not Qualified	16777216 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp		20.95 mm	50 ns
TM248GBK32-70	Texas Instruments	EDO DRAM MODULE	COMMERCIAL	72	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	NO	1	MOS		NO LEAD	ASYNCHRONOUS	1440 mA	2097152 words		NO	COMMON	5	5	32	MICROELECTRONIC ASSEMBLY	SSIM72	DRAMs	1.27 mm	70 Cel	3-STATE	2MX32	2M	0 Cel	SINGLE	1	R-XSMA-N72	5.5 V	25.4 mm			Not Qualified	67108864 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH			.016 Amp			70 ns
TMS626162-15	Texas Instruments
TMS44460P-80DGA	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	24	TSOP2	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	80 mA	1048576 words		YES	COMMON	5	5	4	SMALL OUTLINE, THIN PROFILE	TSSOP20/26,.36	DRAMs	1.27 mm	70 Cel	3-STATE	1MX4	1M	0 Cel	DUAL	1	R-PDSO-G24	5.5 V	1.2 mm		7.62 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH	NOT SPECIFIED	NOT SPECIFIED	.0005 Amp		17.14 mm	80 ns
TMS44400PDGA-70	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	20	TSOP2		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		1048576 words		YES		5		4	SMALL OUTLINE, THIN PROFILE			1.27 mm	70 Cel		1MX4	1M	0 Cel	DUAL	1	R-PDSO-G20	5.5 V	1.2 mm		7.62 mm	Not Qualified	4194304 bit	4.5 V	CAS BEFORE RAS/SELF REFRESH					17.14 mm	70 ns
TMS427409A-60DGAR	Texas Instruments	EDO DRAM	COMMERCIAL	24	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS		GULL WING		100 mA	4194304 words		NO	COMMON	3.3	3.3	4	SMALL OUTLINE, THIN PROFILE	TSOP24/26,.36	DRAMs	1.27 mm	70 Cel	3-STATE	4MX4	4M	0 Cel	DUAL		R-PDSO-G24					Not Qualified	16777216 bit					.001 Amp			60 ns
TMS44400P-80SD	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	20	ZIP	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS		THROUGH-HOLE	ASYNCHRONOUS		1048576 words		YES		5		4	IN-LINE			1.27 mm	70 Cel		1MX4	1M	0 Cel	ZIG-ZAG	1	R-PZIP-T20	5.5 V	10.16 mm		2.8 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH						80 ns
TMS44400P-60SD	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	20	ZIP	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS		THROUGH-HOLE	ASYNCHRONOUS		1048576 words		YES		5		4	IN-LINE			1.27 mm	70 Cel		1MX4	1M	0 Cel	ZIG-ZAG	1	R-PZIP-T20	5.5 V	10.16 mm		2.8 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH						60 ns
SMJ4C1024-10JD	Texas Instruments	FAST PAGE DRAM	MILITARY	18	DIP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	NO	1	CMOS		THROUGH-HOLE	ASYNCHRONOUS		1048576 words				5		1	IN-LINE			2.54 mm	125 Cel	3-STATE	1MX1	1M	-55 Cel	DUAL	1	R-CDIP-T18	5.5 V	4.45 mm		7.62 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH					22.606 mm	100 ns
SMJ44C256-15HLMT	Texas Instruments	FAST PAGE DRAM	MILITARY	20	SON		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	YES	1	MOS	MIL-PRF-38535	NO LEAD	ASYNCHRONOUS		262144 words				5		4	SMALL OUTLINE			1.27 mm	125 Cel		256KX4	256K	-55 Cel	DUAL	1	R-CDSO-N20	5.5 V	2.03 mm		8.89 mm	Not Qualified	1048576 bit	4.5 V	CAS BEFORE RAS REFRESH					17.145 mm	150 ns
5962-9084701MXA	Texas Instruments	FAST PAGE DRAM	MILITARY	20	DFP	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	YES	1	CMOS	MIL-STD-883	FLAT	ASYNCHRONOUS	70 mA	1048576 words		NO	COMMON	5	5	4	FLATPACK	FL20,.5	DRAMs	1.27 mm	125 Cel	3-STATE	1MX4	1M	-55 Cel	DUAL	1	R-XDFP-F20	5.5 V	2.54 mm		12.45 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.004 Amp		17.78 mm	120 ns
5962-9084703MNA	Texas Instruments	FAST PAGE DRAM	MILITARY	20	ZIP	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	MIL-STD-883	THROUGH-HOLE	ASYNCHRONOUS	90 mA	1048576 words		NO	COMMON	5	5	4	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	125 Cel	3-STATE	1MX4	1M	-55 Cel	ZIG-ZAG	1	R-XZIP-T20	5.5 V	11.56 mm		2.92 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.004 Amp		26.67 mm	80 ns
TM4256EC4-12L	Texas Instruments	DRAM MODULE	COMMERCIAL	22		256	RECTANGULAR	UNSPECIFIED	PAGE	NO	1	NMOS		THROUGH-HOLE	ASYNCHRONOUS		262144 words			SEPARATE	5	5	4	MICROELECTRONIC ASSEMBLY	SIP22,.2	DRAMs	2.54 mm	70 Cel	3-STATE	256KX4	256K	0 Cel	SINGLE	1	R-XSMA-T22	5.5 V				Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED				120 ns
TM4EP72BJB-50	Texas Instruments	EDO DRAM MODULE	COMMERCIAL	168	DIMM	2048	RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	NO	1	CMOS		NO LEAD	ASYNCHRONOUS	2160 mA	4194304 words		NO	COMMON	3.3	3.3	72	MICROELECTRONIC ASSEMBLY	DIMM168	Other Memory ICs	1.27 mm	70 Cel	3-STATE	4MX72	4M	0 Cel	DUAL	1	R-XDMA-N168	3.6 V	25.4 mm			Not Qualified	301989888 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH			.018 Amp			50 ns
SMJ44C251-10HJM	Texas Instruments	VIDEO DRAM	MILITARY	28	SOJ	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	YES	1	CMOS	38535Q/M;38534H;883B	J BEND	ASYNCHRONOUS	110 mA	262144 words				5	5	4	SMALL OUTLINE	SOJ28,.4	Other Memory ICs	1.27 mm	125 Cel	3-STATE	256KX4	256K	-55 Cel	DUAL	2	R-CDSO-J28	5.5 V	4.521 mm		10.541 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.015 Amp		18.542 mm	100 ns
SMJ55166-80GB	Texas Instruments	VIDEO DRAM	MILITARY	68	PGA	512	SQUARE	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	NO	1	CMOS		PIN/PEG	ASYNCHRONOUS		262144 words				5		16	GRID ARRAY			2.54 mm	125 Cel	3-STATE	256KX16	256K	-55 Cel	PERPENDICULAR	2	S-CPGA-P68	5.5 V	3.62 mm		24.38 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT					24.38 mm	80 ns
TMS417400-80DGD	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	24	TSOP2-R	2048	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		4194304 words				5		4	SMALL OUTLINE, THIN PROFILE			1.27 mm	70 Cel		4MX4	4M	0 Cel	DUAL	1	R-PDSO-G24	5.5 V	1.2 mm		10.16 mm	Not Qualified	16777216 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH					18.41 mm	80 ns
TMS44400-70DGA	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	20	LSOP	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS	90 mA	1048576 words		NO	COMMON	5	5	4	SMALL OUTLINE, LOW PROFILE	TSSOP20/26,.36	DRAMs	1.27 mm	70 Cel	3-STATE	1MX4	1M	0 Cel	DUAL	1	R-PDSO-G20	5.5 V	1.27 mm		7.62 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp		17.14 mm	70 ns
SMJ4C1024-15FQMT	Texas Instruments	FAST PAGE DRAM	MILITARY	20	SON		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	YES	1	MOS		NO LEAD	ASYNCHRONOUS		1048576 words				5		1	SMALL OUTLINE			1.27 mm	125 Cel		1MX1	1M	-55 Cel	DUAL	1	R-CDSO-N20	5.5 V	2.34 mm		8.89 mm	Not Qualified	1048576 bit	4.5 V	CAS BEFORE RAS REFRESH					17.145 mm	150 ns
TMS464160P80	Texas Instruments
TMS426169A-50DZ	Texas Instruments	EDO DRAM	COMMERCIAL	42	SOJ	4096	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		J BEND	ASYNCHRONOUS	130 mA	1048576 words		NO	COMMON	3.3	3.3	16	SMALL OUTLINE	SOJ42,.44	DRAMs	1.27 mm	70 Cel	3-STATE	1MX16	1M	0 Cel	DUAL	1	R-PDSO-J42	3.6 V	3.76 mm		10.16 mm	Not Qualified	16777216 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp		27.305 mm	50 ns
TMS416100P-70DGB	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	24	TSOP2-R	4096	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		16777216 words		YES		5		1	SMALL OUTLINE, THIN PROFILE			1.27 mm	70 Cel		16MX1	16M	0 Cel	DUAL	1	R-PDSO-G24	5.5 V	1.2 mm		7.62 mm	Not Qualified	16777216 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; BATTERY BACKUP; SELF REFRESH					17.14 mm	70 ns
TM4416KU8-15	Texas Instruments
TMS636802DGE-15	Texas Instruments	SYNCHRONOUS DRAM	COMMERCIAL	44	TSOP	4096	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS		GULL WING		160 mA	2097152 words	1,2,4,8		COMMON	3.3	3.3	8	SMALL OUTLINE, THIN PROFILE	TSOP44,.46,32	DRAMs	.8 mm	70 Cel	3-STATE	2MX8	2M	0 Cel	DUAL		R-PDSO-G44			66 MHz		Not Qualified	16777216 bit					.003 Amp	1,2,4,8		12 ns
SMJ44C251B-12JDL	Texas Instruments	VIDEO DRAM	COMMERCIAL	28	DIP	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE WITH EDO	NO	1	CMOS		THROUGH-HOLE	ASYNCHRONOUS		262144 words				5		4	IN-LINE			2.54 mm	70 Cel	3-STATE	256KX4	256K	0 Cel	DUAL	2	R-CDIP-T28	5.5 V	3.56 mm		10.16 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT						120 ns
TM4256GV8-20L	Texas Instruments	DRAM MODULE	COMMERCIAL	30		256	RECTANGULAR	UNSPECIFIED	PAGE	NO	1	NMOS		THROUGH-HOLE	ASYNCHRONOUS		262144 words			COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIP30,.2	DRAMs	2.54 mm	70 Cel	3-STATE	256KX8	256K	0 Cel	SINGLE	1	R-XSMA-T30	5.5 V	11.43 mm			Not Qualified	2097152 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED				200 ns
TM4EJ64KPU-50	Texas Instruments	EDO DRAM MODULE	COMMERCIAL	144	DIMM	4096	RECTANGULAR	UNSPECIFIED	FAST PAGE WITH EDO	NO	1	CMOS		NO LEAD	ASYNCHRONOUS	520 mA	4194304 words		NO	COMMON	3.3	3.3	64	MICROELECTRONIC ASSEMBLY	DIMM144,32	DRAMs	.8 mm	70 Cel	3-STATE	4MX64	4M	0 Cel	DUAL	1	R-XDMA-N144	3.6 V				Not Qualified	268435456 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH			.002 Amp			50 ns
SMJ44400-15JDM	Texas Instruments	FAST PAGE DRAM	MILITARY	20	DIP	1024	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	NO	1	CMOS		THROUGH-HOLE	ASYNCHRONOUS		1048576 words				5		4	IN-LINE			2.54 mm	125 Cel	3-STATE	1MX4	1M	-55 Cel	DUAL	1	R-CDIP-T20	5.5 V	3.56 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	CAS BEFORE RAS REFRESH						150 ns
TMS426409AP-50DJ	Texas Instruments	EDO DRAM	COMMERCIAL	24	SOJ	4096	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS		J BEND	ASYNCHRONOUS		4194304 words		YES		3.3		4	SMALL OUTLINE			1.27 mm	70 Cel	3-STATE	4MX4	4M	0 Cel	DUAL	1	R-PDSO-J24	3.6 V	3.76 mm		7.62 mm	Not Qualified	16777216 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/BATTERY BACKUP/SELF REFRESH					17.145 mm	50 ns
TMS4060-1NL	Texas Instruments		COMMERCIAL	22	DIP	64	RECTANGULAR	PLASTIC/EPOXY		NO		MOS		THROUGH-HOLE		60 mA	4096 words			SEPARATE			1	IN-LINE	DIP22,.4	Other Memory ICs	2.54 mm	70 Cel	3-STATE	4KX1	4K	0 Cel	DUAL		R-PDIP-T22					Not Qualified	4096 bit			NOT SPECIFIED	NOT SPECIFIED				250 ns
5962-01-168-5239	Texas Instruments	PAGE MODE DRAM	OTHER	16	DIP	256	RECTANGULAR	CERAMIC		NO		MOS	38535Q/M;38534H;883B	THROUGH-HOLE			65536 words			SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	100 Cel	3-STATE	64KX1	64K	-55 Cel	DUAL		R-XDIP-T16					Not Qualified	65536 bit			NOT SPECIFIED	NOT SPECIFIED				150 ns
TMS427809A-50DZ	Texas Instruments	EDO DRAM	COMMERCIAL	28	SOJ	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS		J BEND		120 mA	2097152 words		NO	COMMON	3.3	3.3	8	SMALL OUTLINE	SOJ28,.44	DRAMs	1.27 mm	70 Cel	3-STATE	2MX8	2M	0 Cel	DUAL		R-PDSO-J28					Not Qualified	16777216 bit					.001 Amp			50 ns
SMJ44400-12JDM	Texas Instruments	FAST PAGE DRAM	MILITARY	20	DIP	1024	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	NO	1	CMOS	38535Q/M;38534H;883B	THROUGH-HOLE	ASYNCHRONOUS	65 mA	1048576 words		NO	COMMON	5	5	4	IN-LINE	DIP20,.4	DRAMs	2.54 mm	125 Cel	3-STATE	1MX4	1M	-55 Cel	DUAL	1	R-CDIP-T20	5.5 V	3.556 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.004 Amp			120 ns
TM4256GU9-20	Texas Instruments
TMS44400-60DGB	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	20	TSOP2-R	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		1048576 words				5		4	SMALL OUTLINE, THIN PROFILE			1.27 mm	70 Cel		1MX4	1M	0 Cel	DUAL	1	R-PDSO-G20	5.5 V	1.2 mm		7.62 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH					17.14 mm	60 ns
SM4C1024-12HJ	Texas Instruments
5962-9062202MVX	Texas Instruments	FAST PAGE DRAM	MILITARY	16	DIP		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	NO	1	CMOS		THROUGH-HOLE	ASYNCHRONOUS		4194304 words				5		1	IN-LINE			2.54 mm	125 Cel		4MX1	4M	-55 Cel	DUAL	1	R-CDIP-T16	5.5 V	3.93 mm		7.62 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH					20.32 mm	100 ns
TMS426400P-80DGB	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	24	TSOP2-R	4096	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		4194304 words		YES		3.3		4	SMALL OUTLINE, THIN PROFILE			1.27 mm	70 Cel		4MX4	4M	0 Cel	DUAL	1	R-PDSO-G24	3.6 V	1.2 mm		7.62 mm	Not Qualified	16777216 bit	3 V	RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH					17.14 mm	80 ns
TMS46400P-80DJ	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	20	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		J BEND	ASYNCHRONOUS	50 mA	1048576 words		YES	COMMON	3.3	3.3	4	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	1MX4	1M	0 Cel	DUAL	1	R-PDSO-J20	3.6 V	3.76 mm		7.62 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH/BATTERY BACKUP/SELF REFRESH	NOT SPECIFIED	NOT SPECIFIED	.0005 Amp		17.145 mm	80 ns
TMS426160A-60DZ	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	42	SOJ	4096	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS		J BEND		90 mA	1048576 words		NO	COMMON	3.3	3.3	16	SMALL OUTLINE	SOJ42,.44	DRAMs	1.27 mm	70 Cel	3-STATE	1MX16	1M	0 Cel	DUAL		R-PDSO-J42					Not Qualified	16777216 bit			NOT SPECIFIED	NOT SPECIFIED	.001 Amp			60 ns
SMJ4C1024-15FQ	Texas Instruments	FAST PAGE DRAM	MILITARY	20	SON	512	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	FAST PAGE	YES	1	CMOS		NO LEAD	ASYNCHRONOUS		1048576 words				5		1	SMALL OUTLINE			1.27 mm	125 Cel	3-STATE	1MX1	1M	-55 Cel	DUAL	1	R-CDSO-N20	5.5 V	2.34 mm		8.89 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH					17.145 mm	150 ns
TMS44C256-80N	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	20	DIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS		THROUGH-HOLE	ASYNCHRONOUS	75 mA	262144 words			COMMON	5	5	4	IN-LINE	DIP20,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX4	256K	0 Cel	DUAL	1	R-PDIP-T20	5.5 V	5.08 mm		7.62 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.002 Amp		24.325 mm	80 ns
TMS427400-80DGB	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	24	TSOP2-R	2048	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		GULL WING	ASYNCHRONOUS		4194304 words				3.3		4	SMALL OUTLINE, THIN PROFILE			1.27 mm	70 Cel		4MX4	4M	0 Cel	DUAL	1	R-PDSO-G24	3.6 V	1.2 mm		7.62 mm	Not Qualified	16777216 bit	3 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH					17.14 mm	80 ns
TMS428160P-80RE	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	42	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		J BEND	ASYNCHRONOUS		1048576 words		YES		3.3		16	SMALL OUTLINE			1.27 mm	70 Cel		1MX16	1M	0 Cel	DUAL	1	R-PDSO-J42	3.6 V	3.76 mm		10.16 mm	Not Qualified	16777216 bit	3 V	RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH					27.38 mm	80 ns
TM8TU72JPW-8A	Texas Instruments	SYNCHRONOUS DRAM MODULE	COMMERCIAL	168			RECTANGULAR	UNSPECIFIED	FOUR BANK PAGE BURST	NO	1	CMOS		NO LEAD	SYNCHRONOUS		8388608 words		YES		3.3		72	MICROELECTRONIC ASSEMBLY				70 Cel		8MX72	8M	0 Cel	DUAL	1	R-XDMA-N168	3.6 V				Not Qualified	603979776 bit	3 V	AUTO/SELF REFRESH						6 ns
TMS464160P-70DZ	Texas Instruments	FAST PAGE DRAM	COMMERCIAL	32	SOJ	8192	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS		J BEND	ASYNCHRONOUS		4194304 words		YES		3.3		16	SMALL OUTLINE			1.27 mm	70 Cel	3-STATE	4MX16	4M	0 Cel	DUAL	1	R-PDSO-J32	3.6 V	3.76 mm		10.16 mm	Not Qualified	67108864 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH					20.955 mm	70 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.