NIBBLE MODE DRAM DRAM 424

Reset All

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	Terminal Form	Operating Mode	Maximum Supply Current	No. of Words	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	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Maximum Standby Current	Length	Maximum Access Time
TMS44101-10SD	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	ZIP	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	65 mA	4194304 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	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 REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp		100 ns
TMX44C259-12DJ	Texas Instruments	NIBBLE MODE DRAM		20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		262144 words		5		4	SMALL OUTLINE			1.27 mm		3-STATE	256KX4	256K		DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V					17.145 mm	120 ns
TMX4C1029-10DJ	Texas Instruments	NIBBLE MODE DRAM		20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		1048576 words		5		1	SMALL OUTLINE			1.27 mm		3-STATE	1MX1	1M		DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V					17.145 mm	100 ns
TMS4C1025-15N	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	DIP	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	THROUGH-HOLE			1048576 words	SEPARATE	5	5	1	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL		R-PDIP-T18				Not Qualified	1048576 bit							150 ns
TMS4C1025-80DN	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	75 mA	1048576 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	1.83 mm	7.47 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.002 Amp	16.51 mm	80 ns
TMS4C1025N-15	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	DIP	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	THROUGH-HOLE			1048576 words	SEPARATE	5	5	1	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL		R-PDIP-T18				Not Qualified	1048576 bit							150 ns
TMS4257-12JL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	CERAMIC		NO		MOS	THROUGH-HOLE			262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	DUAL		R-XDIP-T16				Not Qualified	262144 bit							120 ns
TMS4C1025-12SD	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	55 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	ZIG-ZAG	1	R-PZIP-T20	5.5 V	10.16 mm	2.8 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.002 Amp		120 ns
TMS4257-10SDL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	ZIP	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	NMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		1	IN-LINE			2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	ZIG-ZAG	1	R-PZIP-T16	5.5 V	8.26 mm	2.8 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				20.5 mm	100 ns
TMX4C1029-12DJ	Texas Instruments	NIBBLE MODE DRAM		20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		1048576 words		5		1	SMALL OUTLINE			1.27 mm		3-STATE	1MX1	1M		DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V					17.145 mm	120 ns
TMX4C1025-10DJ	Texas Instruments	NIBBLE MODE DRAM		20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		1048576 words		5		1	SMALL OUTLINE			1.27 mm		3-STATE	1MX1	1M		DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V					17.145 mm	100 ns
TMS4257-15FME	Texas Instruments	NIBBLE MODE DRAM	INDUSTRIAL	18	QCCJ	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	NMOS	J BEND	ASYNCHRONOUS		262144 words		5		1	CHIP CARRIER			1.27 mm	85 Cel	3-STATE	256KX1	256K	-40 Cel	QUAD	1	R-PQCC-J18	5.5 V	3.53 mm	7.366 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				12.446 mm	150 ns
TMS4C1025-12N	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	55 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDIP-T18	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	22.48 mm	120 ns
TMS4C1025-10NL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			2.54 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDIP-T18	5.5 V	5.08 mm	7.62 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				22.48 mm	100 ns
TMS4257-20JL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	CERAMIC		NO		MOS	THROUGH-HOLE			262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	DUAL		R-XDIP-T16				Not Qualified	262144 bit							200 ns
TMS4C1025-80DJ	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	75 mA	1048576 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.002 Amp	17.145 mm	80 ns
TMS4257-12FML	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	QCCJ	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	NMOS	J BEND	ASYNCHRONOUS		262144 words	SEPARATE	5	5	1	CHIP CARRIER	LDCC18,.33X.53	DRAMs	1.27 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	QUAD	1	R-PQCC-J18	5.5 V	3.53 mm	7.366 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED		12.446 mm	120 ns
TMX4C1025-15N	Texas Instruments	NIBBLE MODE DRAM		18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			2.54 mm		3-STATE	1MX1	1M		DUAL	1	R-PDIP-T18	5.5 V	5.08 mm	7.62 mm	Not Qualified	1048576 bit	4.5 V					22.48 mm	150 ns
TMS44101-60SD	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	ZIP	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	95 mA	4194304 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	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 REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp		60 ns
TMX4C1026-10N	Texas Instruments	NIBBLE MODE DRAM		18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			2.54 mm		3-STATE	1MX1	1M		DUAL	1	R-PDIP-T18	5.5 V	5.08 mm	7.62 mm	Not Qualified	1048576 bit	4.5 V					22.48 mm	100 ns
TMX4C1025-15DJ	Texas Instruments	NIBBLE MODE DRAM		20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		1048576 words		5		1	SMALL OUTLINE			1.27 mm		3-STATE	1MX1	1M		DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V					17.145 mm	150 ns
TMS44101-70DJ	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	85 mA	4194304 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp	17.145 mm	70 ns
TMX4C1026-12N	Texas Instruments	NIBBLE MODE DRAM		18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			2.54 mm		3-STATE	1MX1	1M		DUAL	1	R-PDIP-T18	5.5 V	5.08 mm	7.62 mm	Not Qualified	1048576 bit	4.5 V					22.48 mm	120 ns
TMX4C1026-10DJ	Texas Instruments	NIBBLE MODE DRAM		20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		1048576 words		5		1	SMALL OUTLINE			1.27 mm		3-STATE	1MX1	1M		DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V					17.145 mm	100 ns
TMS4257-15SDL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	ZIP	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	NMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		1	IN-LINE			2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	ZIG-ZAG	1	R-PZIP-T16	5.5 V	8.26 mm	2.8 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				20.5 mm	150 ns
TMS4C1025-10DN	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	65 mA	1048576 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	1.83 mm	7.47 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.002 Amp	16.51 mm	100 ns
TMX44C259-10DJ	Texas Instruments	NIBBLE MODE DRAM		20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		262144 words		5		4	SMALL OUTLINE			1.27 mm		3-STATE	256KX4	256K		DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V					17.145 mm	100 ns
TMS4C1025-12DJL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		1048576 words		5		1	SMALL OUTLINE			1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				17.145 mm	120 ns
TMS44101-70SD	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	ZIP	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	85 mA	4194304 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	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 REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp		70 ns
TMS4C1025-12DJ	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	55 mA	1048576 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.002 Amp	17.145 mm	120 ns
TMS4257-12NL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	NMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	DUAL	1	R-PDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED		19.305 mm	120 ns
TMS4C1025-15DJL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS		1048576 words		5		1	SMALL OUTLINE			1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				17.145 mm	150 ns
TMS4C1025-15NL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			2.54 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDIP-T18	5.5 V	5.08 mm	7.62 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				22.48 mm	150 ns
TMS44101-80DM	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	75 mA	4194304 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.4	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	8.89 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp	17.145 mm	80 ns
TMS4257-10NL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	NMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	DUAL	1	R-PDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED		19.305 mm	100 ns
TMX44C259-10N	Texas Instruments	NIBBLE MODE DRAM		20	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			2.54 mm		3-STATE	256KX4	256K		DUAL	1	R-PDIP-T20	5.5 V	5.08 mm	7.62 mm	Not Qualified	1048576 bit	4.5 V					24.325 mm	100 ns
TMS44101-10DJ	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	65 mA	4194304 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp	17.145 mm	100 ns
TMS44101-60DJ	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	YES	1	CMOS	J BEND	ASYNCHRONOUS	95 mA	4194304 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	0 Cel	DUAL	1	R-PDSO-J20	5.5 V	3.76 mm	7.57 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp	17.145 mm	60 ns
TMS44101-80SD	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	ZIP	1024	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	75 mA	4194304 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	4MX1	4M	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 REFRESH	NOT SPECIFIED	NOT SPECIFIED	.001 Amp		80 ns
TMS4C1025-80N	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	75 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDIP-T18	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	22.48 mm	80 ns
TMS4C1025-10SD	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	65 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	ZIG-ZAG	1	R-PZIP-T20	5.5 V	10.16 mm	2.8 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED	.002 Amp		100 ns
TMS4C1025-10N	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words	SEPARATE	5	5	1	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL	1	R-PDIP-T18	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		22.48 mm	100 ns
TMS4257-20NE	Texas Instruments	NIBBLE MODE DRAM	INDUSTRIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	NMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		1	IN-LINE			2.54 mm	85 Cel	3-STATE	256KX1	256K	-40 Cel	DUAL	1	R-PDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				19.305 mm	200 ns
TMS4257-15NL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	NMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	DUAL	1	R-PDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED		19.305 mm	150 ns
TMX4C1029-15N	Texas Instruments	NIBBLE MODE DRAM		18	DIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			2.54 mm		3-STATE	1MX1	1M		DUAL	1	R-PDIP-T18	5.5 V	5.08 mm	7.62 mm	Not Qualified	1048576 bit	4.5 V					22.48 mm	150 ns
TMS4C1025DJ-15	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	20	SOJ	512	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND			1048576 words	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.34	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	0 Cel	DUAL		R-PDSO-J20				Not Qualified	1048576 bit							150 ns
TMS4257-15JL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	CERAMIC		NO		MOS	THROUGH-HOLE			262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	DUAL		R-XDIP-T16				Not Qualified	262144 bit							150 ns
TMS4257-20NL	Texas Instruments	NIBBLE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	NMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	DUAL	1	R-PDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	NOT SPECIFIED	NOT SPECIFIED		19.305 mm	200 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.