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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	Nominal Negative Supply Voltage	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 Finish	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	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Maximum Access Time
MCM6256BP12	Motorola	PAGE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	NO	1	NMOS			THROUGH-HOLE	ASYNCHRONOUS	72 mA	262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	TIN LEAD	DUAL	1	R-PDIP-T16	5.5 V	4.19 mm	7.62 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0			19.05 mm	120 ns
D2164A-15	Intel	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC, GLASS-SEALED	PAGE	NO	1	NMOS			THROUGH-HOLE	ASYNCHRONOUS		65536 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	64KX1	64K	0 Cel	TIN LEAD	DUAL	1	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	65536 bit	4.5 V	RAS ONLY/HIDDEN REFRESH	e0			19.558 mm	150 ns
D2164A-20	Intel	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC, GLASS-SEALED	PAGE	NO	1	NMOS			THROUGH-HOLE	ASYNCHRONOUS		65536 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	64KX1	64K	0 Cel	TIN LEAD	DUAL	1	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	65536 bit	4.5 V	RAS ONLY/HIDDEN REFRESH	e0			19.558 mm	200 ns
LH2464-10	Sharp Corporation	PAGE MODE DRAM	COMMERCIAL	18	DIP	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	NO	1	NMOS			THROUGH-HOLE	ASYNCHRONOUS		65536 words		5		4	IN-LINE			2.54 mm	70 Cel	3-STATE	64KX4	64K	0 Cel	TIN LEAD	DUAL	1	R-PDIP-T18	5.5 V	4.4 mm	7.62 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0			23 mm	100 ns
MB81256-10	Fujitsu Semiconductor America	PAGE MODE DRAM	COMMERCIAL	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS			NO LEAD	ASYNCHRONOUS		262144 words		5		1	CHIP CARRIER				70 Cel	3-STATE	256KX1	256K	0 Cel		QUAD	1	R-CQCC-N18	5.5 V			Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH					100 ns
MB81256-12	Fujitsu Semiconductor America	PAGE MODE DRAM	COMMERCIAL	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS			NO LEAD	ASYNCHRONOUS		262144 words		5		1	CHIP CARRIER				70 Cel	3-STATE	256KX1	256K	0 Cel		QUAD	1	R-CQCC-N18	5.5 V			Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH					120 ns
MB8264A-15	Fujitsu Semiconductor America	PAGE MODE DRAM	COMMERCIAL	18	QCCN	128	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS			NO LEAD	ASYNCHRONOUS		65536 words		5		1	CHIP CARRIER				70 Cel	3-STATE	64KX1	64K	0 Cel		QUAD	1	R-CQCC-N18	5.5 V			Not Qualified	65536 bit	4.5 V	RAS ONLY/HIDDEN REFRESH					150 ns
MCM4116BC-20	Freescale Semiconductor	PAGE MODE DRAM	COMMERCIAL	16	DIP		RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	NO	1	MOS		-5 V	THROUGH-HOLE	ASYNCHRONOUS		16384 words		5		1	IN-LINE				70 Cel		16KX1	16K	0 Cel		DUAL	1	R-CDIP-T16	5.5 V				16384 bit	4.5 V	RAS ONLY REFRESH, ALSO REQUIRES VDD 12 V					200 ns
MCM4116BC20	Motorola	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T16				Not Qualified	16384 bit			e0				200 ns
MT1259-12	Micron Technology	PAGE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY		NO		MOS			THROUGH-HOLE		55 mA	262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	256KX1	256K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T16				Not Qualified	262144 bit			e0				120 ns
MT4264-15	Micron Technology	PAGE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY		NO		MOS			THROUGH-HOLE		30 mA	65536 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	64KX1	64K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T16				Not Qualified	65536 bit			e0				150 ns
TMM416D-3	Toshiba	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T16				Not Qualified	16384 bit			e0				200 ns
TMM416P-4	Toshiba	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	PLASTIC/EPOXY	PAGE	NO	1	MOS			THROUGH-HOLE	ASYNCHRONOUS		16384 words	SEPARATE	12	+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel	TIN LEAD	DUAL	1	R-PDIP-T16	13.2 V	5 mm	7.62 mm	Not Qualified	16384 bit	10.8 V	RAS ONLY REFRESH	e0				250 ns
TMS4256-15FME	Texas Instruments	PAGE MODE DRAM	INDUSTRIAL	18	QCCJ	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	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
TMS4256-12NL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	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
SMJ4464-12FVS	Texas Instruments	PAGE MODE DRAM	OTHER	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS			NO LEAD	ASYNCHRONOUS		65536 words		5		4	CHIP CARRIER			1.27 mm	110 Cel	3-STATE	64KX4	64K	-55 Cel		QUAD	1	R-CQCC-N18	5.5 V	2.18 mm	7.24 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				12.32 mm	120 ns
SMJ4416-15JDE	Texas Instruments	PAGE MODE DRAM	INDUSTRIAL	18	DIP	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	NO	1	NMOS	38535Q/M;38534H;883B		THROUGH-HOLE	ASYNCHRONOUS		16384 words	COMMON	5	5	4	IN-LINE	DIP18,.3	DRAMs	2.54 mm	85 Cel	3-STATE	16KX4	16K	-40 Cel		DUAL	1	R-CDIP-T18	5.5 V	5.08 mm	7.62 mm	Not Qualified	65536 bit	4.5 V	RAS ONLY REFRESH		NOT SPECIFIED	NOT SPECIFIED	22.606 mm	150 ns
SMJ4164-12JDE	Texas Instruments	PAGE MODE DRAM	INDUSTRIAL	16	DIP	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	NO	1	NMOS	38535Q/M;38534H;883B		THROUGH-HOLE	ASYNCHRONOUS		65536 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	85 Cel	3-STATE	64KX1	64K	-40 Cel		DUAL	1	R-CDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	65536 bit	4.5 V	RAS ONLY REFRESH		NOT SPECIFIED	NOT SPECIFIED		120 ns
SMJ4464-20FVL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS			NO LEAD	ASYNCHRONOUS		65536 words		5		4	CHIP CARRIER			1.27 mm	70 Cel	3-STATE	64KX4	64K	0 Cel		QUAD	1	R-CQCC-N18	5.5 V	2.18 mm	7.24 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				12.32 mm	200 ns
TMS4464-20FML	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	18	QCCJ	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	YES	1	NMOS			J BEND	ASYNCHRONOUS		65536 words	COMMON	5	5	4	CHIP CARRIER	LDCC18,.33X.53	DRAMs	1.27 mm	70 Cel	3-STATE	64KX4	64K	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 REFRESH		NOT SPECIFIED	NOT SPECIFIED	12.446 mm	200 ns
5962-01-349-6975	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	256	RECTANGULAR	PLASTIC/EPOXY		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-PDIP-T16				Not Qualified	262144 bit				NOT SPECIFIED	NOT SPECIFIED		100 ns
5962-01-263-9398	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		120 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
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
SMJ4164-15FGE	Texas Instruments	PAGE MODE DRAM	INDUSTRIAL	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS	38535Q/M;38534H;883B		NO LEAD	ASYNCHRONOUS		65536 words	SEPARATE	5	5	1	CHIP CARRIER	LCC18,.3X.43	DRAMs	1.27 mm	85 Cel	3-STATE	64KX1	64K	-40 Cel		QUAD	1	R-CQCC-N18	5.5 V	1.85 mm	7.366 mm	Not Qualified	65536 bit	4.5 V	RAS ONLY REFRESH		NOT SPECIFIED	NOT SPECIFIED	10.795 mm	150 ns
M38510/24402BEA	Texas Instruments	PAGE MODE DRAM	MILITARY	16	DIP	128	RECTANGULAR	CERAMIC		NO		MOS	38535Q/M;38534H;883B		THROUGH-HOLE			65536 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	125 Cel	3-STATE	64KX1	64K	-55 Cel		DUAL		R-XDIP-T16				Not Qualified	65536 bit							150 ns
SMJ4464-15JDL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	18	DIP	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	NO	1	NMOS	38535Q/M;38534H;883B		THROUGH-HOLE	ASYNCHRONOUS		65536 words	COMMON	5	5	4	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	64KX4	64K	0 Cel		DUAL	1	R-CDIP-T18	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	22.606 mm	150 ns
TMS4464-10NL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	18	DIP	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	NO	1	NMOS			THROUGH-HOLE	ASYNCHRONOUS		65536 words	COMMON	5	5	4	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	64KX4	64K	0 Cel		DUAL	1	R-PDIP-T18	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	22.48 mm	100 ns
5962-01-240-9245	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel		DUAL		R-XDIP-T16				Not Qualified	16384 bit				NOT SPECIFIED	NOT SPECIFIED		250 ns
5962-01-407-9554	Texas Instruments	PAGE MODE DRAM	OTHER	16	DIP	256	RECTANGULAR	CERAMIC		NO		MOS	38535Q/M;38534H;883B		THROUGH-HOLE			262144 words	SEPARATE	5	5	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	110 Cel	3-STATE	256KX1	256K	-55 Cel		DUAL		R-XDIP-T16				Not Qualified	262144 bit				NOT SPECIFIED	NOT SPECIFIED		120 ns
SMJ4464-15FVS	Texas Instruments	PAGE MODE DRAM	OTHER	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS			NO LEAD	ASYNCHRONOUS		65536 words		5		4	CHIP CARRIER			1.27 mm	110 Cel	3-STATE	64KX4	64K	-55 Cel		QUAD	1	R-CQCC-N18	5.5 V	2.18 mm	7.24 mm	Not Qualified	262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				12.32 mm	150 ns
TM4256EU9-20L	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	30	SIMM	256	RECTANGULAR	PLASTIC/EPOXY		NO		MOS			NO LEAD			262144 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	256KX9	256K	0 Cel		SINGLE		R-PSMA-N30		16.51 mm		Not Qualified	2359296 bit							200 ns
TM4416FE8-12L	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	24		256		PLASTIC/EPOXY		NO		MOS						32768 words	COMMON			8		SIP24,.2	DRAMs	2.54 mm	70 Cel	3-STATE	32KX8	32K	0 Cel		SINGLE						Not Qualified	262144 bit							120 ns
TMS4256-10FML	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	18	QCCJ	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	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	100 ns
SMJ4464-12JDL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	18	DIP	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	NO	1	NMOS	38535Q/M;38534H;883B		THROUGH-HOLE	ASYNCHRONOUS		65536 words	COMMON	5	5	4	IN-LINE	DIP18,.3	DRAMs	2.54 mm	70 Cel	3-STATE	64KX4	64K	0 Cel		DUAL	1	R-CDIP-T18	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	22.606 mm	120 ns
TMS4256-20FME	Texas Instruments	PAGE MODE DRAM	INDUSTRIAL	18	QCCJ	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	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	200 ns
TMS4256-8SDL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	ZIP	256	RECTANGULAR	PLASTIC/EPOXY	PAGE	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	5.25 V	8.26 mm	2.8 mm	Not Qualified	262144 bit	4.75 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				20.5 mm	80 ns
5962-01-177-2468	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	PLASTIC/EPOXY		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel		DUAL		R-PDIP-T16				Not Qualified	16384 bit				NOT SPECIFIED	NOT SPECIFIED		150 ns
TMS4027-20NL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	64	RECTANGULAR	PLASTIC/EPOXY		NO		MOS			THROUGH-HOLE			4096 words	SEPARATE			1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	4KX1	4K	0 Cel		DUAL		R-PDIP-T16				Not Qualified	4096 bit				NOT SPECIFIED	NOT SPECIFIED		200 ns
SMJ4416-12FGS	Texas Instruments	PAGE MODE DRAM	OTHER	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS	38535Q/M;38534H;883B		NO LEAD	ASYNCHRONOUS		16384 words	COMMON	5	5	4	CHIP CARRIER	LCC18,.3X.43	DRAMs	1.27 mm	100 Cel	3-STATE	16KX4	16K	-55 Cel		QUAD	1	R-CQCC-N18	5.5 V	1.85 mm	7.366 mm	Not Qualified	65536 bit	4.5 V	RAS ONLY REFRESH		NOT SPECIFIED	NOT SPECIFIED	10.795 mm	120 ns
TMS4116-15JDL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel		DUAL		R-XDIP-T16				Not Qualified	16384 bit				NOT SPECIFIED	NOT SPECIFIED		150 ns
5962-01-077-4284	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	PLASTIC/EPOXY		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel		DUAL		R-PDIP-T16				Not Qualified	16384 bit				NOT SPECIFIED	NOT SPECIFIED		200 ns
5962-01-321-0149	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		200 ns
M38510/24902BVA	Texas Instruments	PAGE MODE DRAM	MILITARY	18	DIP		RECTANGULAR	UNSPECIFIED	PAGE	NO	1	CMOS	MIL-M-38510 Class B		THROUGH-HOLE	ASYNCHRONOUS		1024 words		5		1	IN-LINE				125 Cel		1KX1	1K	-55 Cel		DUAL	1	R-XDIP-T18	5.5 V			Not Qualified	1024 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH					100 ns
TMS4116-20JL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel		DUAL		R-XDIP-T16				Not Qualified	16384 bit				NOT SPECIFIED	NOT SPECIFIED		200 ns
TMS4116-25JDL	Texas Instruments	PAGE MODE DRAM	COMMERCIAL	16	DIP	128	RECTANGULAR	CERAMIC		NO		MOS			THROUGH-HOLE			16384 words	SEPARATE		+-5,12	1	IN-LINE	DIP16,.3	DRAMs	2.54 mm	70 Cel	3-STATE	16KX1	16K	0 Cel		DUAL		R-XDIP-T16				Not Qualified	16384 bit				NOT SPECIFIED	NOT SPECIFIED		250 ns
SMJ4164-20FGE	Texas Instruments	PAGE MODE DRAM	INDUSTRIAL	18	QCCN	256	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	PAGE	YES	1	NMOS	38535Q/M;38534H;883B		NO LEAD	ASYNCHRONOUS		65536 words	SEPARATE	5	5	1	CHIP CARRIER	LCC18,.3X.43	DRAMs	1.27 mm	85 Cel	3-STATE	64KX1	64K	-40 Cel		QUAD	1	R-CQCC-N18	5.5 V	1.85 mm	7.366 mm	Not Qualified	65536 bit	4.5 V	RAS ONLY REFRESH		NOT SPECIFIED	NOT SPECIFIED	10.795 mm	200 ns
5962-01-266-1459	Texas Instruments	PAGE MODE DRAM	OTHER	18	QCCN	256	RECTANGULAR	CERAMIC		YES		MOS	38535Q/M;38534H;883B		NO LEAD			262144 words	SEPARATE	5	5	1	CHIP CARRIER	LCC18,.3X.5	DRAMs	1.27 mm	110 Cel	3-STATE	256KX1	256K	-55 Cel		QUAD		R-XQCC-N18				Not Qualified	262144 bit				NOT SPECIFIED	NOT SPECIFIED		120 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.