Renesas Electronics DRAM 2,400+

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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	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	Reverse Pinout	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	Maximum Clock Frequency (fCLK)	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Standby Current	Interleaved Burst Length	Length	Maximum Access Time
UPD4264805G5-A70	Renesas Electronics	EDO DRAM	COMMERCIAL	32	TSOP	8192	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		85 mA	8388608 words		NO	COMMON	3.3	3.3	8	SMALL OUTLINE, THIN PROFILE	TSOP32,.46	DRAMs	1.27 mm	70 Cel		3-STATE	8MX8	8M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G32					Not Qualified	67108864 bit			e0	.0005 Amp			70 ns
MC-458CB64SA-A10B	Renesas Electronics	SYNCHRONOUS DRAM MODULE	COMMERCIAL	144	DIMM	4096	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		920 mA	8388608 words			COMMON	3.3	3.3	64	MICROELECTRONIC ASSEMBLY	DIMM144,32	DRAMs	.8 mm	70 Cel		3-STATE	8MX64	8M	0 Cel		DUAL		R-PDMA-N144		26.67 mm	100 MHz		Not Qualified	536870912 bit				.004 Amp			7 ns
UPD424170LE-70	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	40	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND		120 mA	262144 words		NO	COMMON	5	5	16	SMALL OUTLINE	SOJ40,.44	DRAMs	1.27 mm	70 Cel		3-STATE	256KX16	256K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-J40					Not Qualified	4194304 bit			e0	.001 Amp			70 ns
UPD424100LB-70L	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	20	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND		100 mA	4194304 words		NO	SEPARATE	5	5	1	SMALL OUTLINE	SOJ20/26,.4	DRAMs	1.27 mm	70 Cel		3-STATE	4MX1	4M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-J20					Not Qualified	4194304 bit			e0	.0002 Amp			70 ns
UPD42S17170G5-80-7JF	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	44	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		100 mA	1048576 words		YES	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	1MX16	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	16777216 bit			e0	.0004 Amp			80 ns
UPD4565822G5-A10AL-9JF	Renesas Electronics	SYNCHRONOUS DRAM	COMMERCIAL	54	TSOP	4096	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		105 mA	8388608 words	1,2,4,8,16		COMMON	3.3	3.3	8	SMALL OUTLINE, THIN PROFILE	TSOP54,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	8MX8	8M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G54			100 MHz		Not Qualified	67108864 bit			e0	.001 Amp	1,2,4,8,16		5.5 ns
MC-421000AA64FB-70	Renesas Electronics	FAST PAGE DRAM MODULE	COMMERCIAL	168	DIMM	1024	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		660 mA	1048576 words		NO	COMMON	5	5	64	MICROELECTRONIC ASSEMBLY	DIMM168	DRAMs	1.27 mm	70 Cel		3-STATE	1MX64	1M	0 Cel		DUAL		R-PDMA-N168		25.4 mm			Not Qualified	67108864 bit				.064 Amp			70 ns
MC-42256A32BT-80	Renesas Electronics	FAST PAGE DRAM MODULE	COMMERCIAL	72	SIMM	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		560 mA	262144 words			COMMON	5	5	32	MICROELECTRONIC ASSEMBLY	SSIM72	DRAMs	1.27 mm	70 Cel		3-STATE	256KX32	256K	0 Cel		SINGLE		R-PSMA-N72		25.4 mm			Not Qualified	8388608 bit				.008 Amp			80 ns
MC-42256A32FT-60	Renesas Electronics	FAST PAGE DRAM MODULE	COMMERCIAL	72	SIMM	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		720 mA	262144 words			COMMON	5	5	32	MICROELECTRONIC ASSEMBLY	SSIM72	DRAMs	1.27 mm	70 Cel		3-STATE	256KX32	256K	0 Cel		SINGLE		R-PSMA-N72		25.4 mm			Not Qualified	8388608 bit				.008 Amp			60 ns
UPD4217400G3M-70	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	24	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		100 mA	4194304 words		NO	COMMON	5	5	4	SMALL OUTLINE, THIN PROFILE	TSOP24/26,.36	DRAMs	1.27 mm	70 Cel	YES	3-STATE	4MX4	4M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G24					Not Qualified	16777216 bit			e0	.001 Amp			70 ns
UPD4217180LLE-A70	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	42	SOJ	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND		110 mA	1048576 words		NO	COMMON	3.3	3.3	18	SMALL OUTLINE	SOJ42,.44	DRAMs	1.27 mm	70 Cel		3-STATE	1MX18	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-J42					Not Qualified	18874368 bit			e0	.0004 Amp			70 ns
UPD4216805G5-70	Renesas Electronics	EDO DRAM	COMMERCIAL	28	TSOP	4096	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		80 mA	2097152 words		NO	COMMON	5	5	8	SMALL OUTLINE, THIN PROFILE	TSOP28,.46	DRAMs	1.27 mm	70 Cel		3-STATE	2MX8	2M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G28					Not Qualified	16777216 bit			e0	.001 Amp			70 ns
UPD42S16400LV-A80	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	24	ZIP	4096	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	THROUGH-HOLE		60 mA	4194304 words		YES	COMMON	3.3	3.3	4	IN-LINE	ZIP24,.1	DRAMs	1.27 mm	70 Cel		3-STATE	4MX4	4M	0 Cel	Tin/Lead (Sn/Pb)	ZIG-ZAG		R-PZIP-T24					Not Qualified	16777216 bit			e0	.00015 Amp			80 ns
MC-458CD64S-A10BL	Renesas Electronics	SYNCHRONOUS DRAM MODULE	COMMERCIAL	144	DIMM	4096	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		760 mA	8388608 words			COMMON	3.3	3.3	64	MICROELECTRONIC ASSEMBLY	DIMM144,32	DRAMs	.8 mm	70 Cel		3-STATE	8MX64	8M	0 Cel		DUAL		R-PDMA-N144		25.4 mm	100 MHz		Not Qualified	536870912 bit				.004 Amp			7 ns
UPD42S4170LV-A80	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	40	ZIP	1024	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	THROUGH-HOLE		80 mA	262144 words		YES	COMMON	3.3	3.3	16	IN-LINE	ZIP40,.1	DRAMs	1.27 mm	70 Cel		3-STATE	256KX16	256K	0 Cel	Tin/Lead (Sn/Pb)	ZIG-ZAG		R-PZIP-T40					Not Qualified	4194304 bit			e0	.0001 Amp			80 ns
UPD424900G5-80-7KD	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	28	TSOP	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		140 mA	524288 words		NO	COMMON	5	5	9	SMALL OUTLINE, THIN PROFILE	TSOP28,.46	DRAMs	1.27 mm	70 Cel	YES	3-STATE	512KX9	512K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G28					Not Qualified	4718592 bit			e0	.001 Amp			80 ns
UPD42S18165LG5-A70	Renesas Electronics	EDO DRAM	COMMERCIAL	44	TSOP	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		140 mA	1048576 words		YES	COMMON	3.3	3.3	16	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	1MX16	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	16777216 bit			e0	.00015 Amp			70 ns
UPD42S18190G5-60-7KF	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	44	TSOP	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		180 mA	1048576 words		YES	COMMON	5	5	18	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel	YES	3-STATE	1MX18	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	18874368 bit			e0	.0004 Amp			60 ns
UPD4217160G5-70	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	44	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		110 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	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	16777216 bit			e0	.0004 Amp			70 ns
UPD4217160G5M-50	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	44	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		130 mA	1048576 words		NO	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel	YES	3-STATE	1MX16	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	16777216 bit			e0	.0004 Amp			50 ns
UPD424900G5-70-7JD	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	28	TSOP	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		160 mA	524288 words		NO	COMMON	5	5	9	SMALL OUTLINE, THIN PROFILE	TSOP28,.46	DRAMs	1.27 mm	70 Cel		3-STATE	512KX9	512K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G28					Not Qualified	4718592 bit			e0	.001 Amp			70 ns
UPD42S17180LG5M-A60	Renesas Electronics	FAST PAGE DRAM																		5							70 Cel					0 Cel					5.5 V						4.5 V						60 ns
UPD48288209FF-EF25-DW1	Renesas Electronics	DDR1 DRAM		144	BGA		RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL		970 mA	33554432 words			COMMON		1.5,1.8,2.5	9	GRID ARRAY	BGA144,12X18,40/32	DRAMs	.8 mm			3-STATE	32MX9	32M			BOTTOM		R-PBGA-B144			400 MHz		Not Qualified	301989888 bit					2,4,8
UPD41256L-85	Renesas Electronics	PAGE MODE DRAM	COMMERCIAL	18	QCCJ	256	RECTANGULAR	PLASTIC/EPOXY		YES		MOS	J BEND		90 mA	262144 words			SEPARATE	5	5	1	CHIP CARRIER	LDCC18,.33X.53	DRAMs	1.27 mm	70 Cel		3-STATE	256KX1	256K	0 Cel	Tin/Lead (Sn/Pb)	QUAD		R-PQCC-J18					Not Qualified	262144 bit			e0				85 ns
MC-4216LFG641FB-A50	Renesas Electronics	EDO DRAM MODULE	COMMERCIAL	168	DIMM	4096	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		2080 mA	16777216 words			COMMON	3.3	3.3	64	MICROELECTRONIC ASSEMBLY	DIMM168	DRAMs	1.27 mm	70 Cel		3-STATE	16MX64	16M	0 Cel		DUAL		R-PDMA-N168					Not Qualified	1073741824 bit				.008 Amp			50 ns
UPD42S4440LE-60	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	24	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND		90 mA	1048576 words		YES	COMMON	5	5	4	SMALL OUTLINE	SOJ24/26,.4	DRAMs	1.27 mm	70 Cel		3-STATE	1MX4	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-J24					Not Qualified	4194304 bit			e0	.0003 Amp			60 ns
UPD4216100Q-100	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	28	QFP	4096	SQUARE	PLASTIC/EPOXY		YES		CMOS	GULL WING		110 mA	16777216 words		NO	SEPARATE	5	5	1	FLATPACK	QFP28,.56SQ,50	DRAMs	1.27 mm	70 Cel		3-STATE	16MX1	16M	0 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQFP-G28					Not Qualified	16777216 bit			e0	.0025 Amp			100 ns
UPD42S4260LG5-12L	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	40	TSOP	512	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		50 mA	262144 words		YES	COMMON	3.3	3.3	16	SMALL OUTLINE, THIN PROFILE	TSOP40/44,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	256KX16	256K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G40					Not Qualified	4194304 bit			e0	.00012 Amp			120 ns
UPD42S16165G5-50-7JF	Renesas Electronics	EDO DRAM	COMMERCIAL	44	TSOP	4096	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		120 mA	1048576 words		YES	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	1MX16	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	16777216 bit			e0	.00025 Amp			50 ns
MC-4516CB64KS-A10BL	Renesas Electronics	SYNCHRONOUS DRAM MODULE	COMMERCIAL	144	DIMM	4096	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		1840 mA	16777216 words			COMMON	3.3	3.3	64	MICROELECTRONIC ASSEMBLY	DIMM144,32	DRAMs	.8 mm	70 Cel		3-STATE	16MX64	16M	0 Cel		DUAL		R-PDMA-N144			100 MHz		Not Qualified	1073741824 bit				.004 Amp			7 ns
UPD42S17800LG5-A80	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	28	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		80 mA	2097152 words		YES	COMMON	3.3	3.3	8	SMALL OUTLINE, THIN PROFILE	TSOP28,.46	DRAMs	1.27 mm	70 Cel		3-STATE	2MX8	2M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G28					Not Qualified	16777216 bit			e0	.00015 Amp			80 ns
UPD42S4900LLE-60	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	28	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND		110 mA	524288 words		YES	COMMON	3.3	3.3	9	SMALL OUTLINE	SOJ28,.44	DRAMs	1.27 mm	70 Cel		3-STATE	512KX9	512K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-J28					Not Qualified	4718592 bit			e0	.0001 Amp			60 ns
MC-42256AA40B-80	Renesas Electronics	FAST PAGE DRAM MODULE	COMMERCIAL	72	SIMM	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		700 mA	262144 words			COMMON	5	5	40	MICROELECTRONIC ASSEMBLY	SSIM72	DRAMs	1.27 mm	70 Cel		3-STATE	256KX40	256K	0 Cel		SINGLE		R-PSMA-N72		25.4 mm			Not Qualified	10485760 bit				.01 Amp			80 ns
UPD42S18170G5-60-7KF	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	44	TSOP	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		160 mA	1048576 words		YES	COMMON	5	5	16	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel	YES	3-STATE	1MX16	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	16777216 bit			e0	.0004 Amp			60 ns
RMHE41A184AGBG-150#AC0	Renesas Electronics	DDR3 DRAM	OTHER	180	LBGA	16384	RECTANGULAR	PLASTIC/EPOXY	MULTI BANK PAGE BURST	YES	1	CMOS	BALL	SYNCHRONOUS		67108864 words	4	YES	COMMON			18	GRID ARRAY	BGA180,10X18,40		1 mm				64MX18	64M			BOTTOM	1	R-PBGA-B180	1.605 V	1.35 mm	667 MHz	14 mm		1181116006 bit	1.395 V	AUTO/SELF REFRESH			4	18.5 mm
UPD4564441G5-A10L-9JF	Renesas Electronics	SYNCHRONOUS DRAM	COMMERCIAL	54	TSOP	4096	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		135 mA	16777216 words	1,2,4,8,FP		COMMON	3.3	3.3	4	SMALL OUTLINE, THIN PROFILE	TSOP54,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	16MX4	16M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G54			100 MHz		Not Qualified	67108864 bit			e0	.0005 Amp	1,2,4,8		6 ns
MC-421000A8A-80	Renesas Electronics	FAST PAGE DRAM MODULE	COMMERCIAL	30		512		PLASTIC/EPOXY		NO		CMOS			560 mA	1048576 words			COMMON	5	5	8		SIP30,.2	DRAMs	2.54 mm	70 Cel		3-STATE	1MX8	1M	0 Cel	Tin/Lead (Sn/Pb)	SINGLE				21.6154 mm			Not Qualified	8388608 bit			e0	.008 Amp			80 ns
UPD48288209FF-EF25-DW1-A	Renesas Electronics	DDR DRAM		144	BGA		RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	BALL			33554432 words			COMMON		1.5,1.8,2.5	9	GRID ARRAY	BGA144,12X18,40/32	DRAMs	.8 mm			3-STATE	32MX9	32M			BOTTOM		R-PBGA-B144			400 MHz		Not Qualified	301989888 bit					2,4,8
UPD4218160LG5-A80	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	44	TSOP	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		130 mA	1048576 words		NO	COMMON	3.3	3.3	16	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	1MX16	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	16777216 bit			e0	.0005 Amp			80 ns
MC-4216LFH641FH-A60	Renesas Electronics	EDO DRAM MODULE	COMMERCIAL	168	DIMM	8192	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		1760 mA	16777216 words			COMMON	3.3	3.3	64	MICROELECTRONIC ASSEMBLY	DIMM168	DRAMs	1.27 mm	70 Cel		3-STATE	16MX64	16M	0 Cel		DUAL		R-PDMA-N168					Not Qualified	1073741824 bit				.008 Amp			60 ns
UPD42S17400G3-60	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	24	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		110 mA	4194304 words		YES	COMMON	5	5	4	SMALL OUTLINE, THIN PROFILE	TSOP24/26,.36	DRAMs	1.27 mm	70 Cel		3-STATE	4MX4	4M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G24					Not Qualified	16777216 bit			e0	.00025 Amp			60 ns
UPD42S4805ALE-50	Renesas Electronics	EDO DRAM	COMMERCIAL	28	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND		80 mA	524288 words		YES	COMMON	5	5	8	SMALL OUTLINE	SOJ28,.44	DRAMs	1.27 mm	70 Cel		3-STATE	512KX8	512K	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-J28					Not Qualified	4194304 bit			e0	.00015 Amp			50 ns
UPD42S18190LE-80	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	42	SOJ	1024	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	J BEND		160 mA	1048576 words		YES	COMMON	5	5	18	SMALL OUTLINE	SOJ42,.44	DRAMs	1.27 mm	70 Cel		3-STATE	1MX18	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-J42					Not Qualified	18874368 bit			e0	.0004 Amp			80 ns
UPD42S16800G5-50	Renesas Electronics	FAST PAGE DRAM																		5							70 Cel					0 Cel					5.5 V						4.5 V						50 ns
HM51256CP-8	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	18	QCCJ		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	J BEND	ASYNCHRONOUS		262144 words				5		1	CHIP CARRIER				70 Cel			256KX1	256K	0 Cel		QUAD	1	R-PQCC-J18	5.5 V					262144 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH					85 ns
MC-4R192CEE6C-845	Renesas Electronics	RAMBUS DRAM MODULE		184	DIMM		RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD			100663296 words			COMMON		1.8/2.5,2.5	16	MICROELECTRONIC ASSEMBLY	DIMM184,40	DRAMs	1 mm			3-STATE	96MX16	96M			DUAL		R-PDMA-N184			800 MHz		Not Qualified	1610612736 bit
MC-42512A32F-80	Renesas Electronics	FAST PAGE DRAM MODULE	COMMERCIAL	72	SIMM	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		620 mA	524288 words		NO	COMMON	5	5	32	MICROELECTRONIC ASSEMBLY	SSIM72	DRAMs	1.27 mm	70 Cel		3-STATE	512KX32	512K	0 Cel		SINGLE		R-PSMA-N72		25.4 mm			Not Qualified	16777216 bit				.016 Amp			80 ns
UPD4217180G5-50	Renesas Electronics	FAST PAGE DRAM	COMMERCIAL	44	TSOP	2048	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS	GULL WING		140 mA	1048576 words		NO	COMMON	5	5	18	SMALL OUTLINE, THIN PROFILE	TSOP44/50,.46,32	DRAMs	.8 mm	70 Cel		3-STATE	1MX18	1M	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G44					Not Qualified	18874368 bit			e0	.0004 Amp			50 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.