30 DRAM 854

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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	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	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 Standby Current	Length	Maximum Access Time
KMM5816000T-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	640 mA	16777216 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	16MX8	16M		SINGLE	1	R-XSMA-N30	5.5 V	22.86 mm		Not Qualified	134217728 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.008 Amp		70 ns
KMM59256BN-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	195 mA	262144 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	256KX9	256K		SINGLE	1	R-XSMA-N30	5.5 V	16.51 mm		Not Qualified	2359296 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM581000-12	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		400 mA	1048576 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX8	1M		SINGLE		R-PSMA-N30				Not Qualified	8388608 bit				.008 Amp		120 ns
KMM591000C-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	630 mA	1048576 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX9	1M		SINGLE	1	R-XSMA-N30	5.5 V	20.447 mm		Not Qualified	9437184 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.009 Amp		60 ns
KMM58256CN-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	140 mA	262144 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	256KX8	256K		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	2097152 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				60 ns
KMM584000C1-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM59256AN10	Samsung	PAGE MODE DRAM	COMMERCIAL	30	SIMM	512	RECTANGULAR	PLASTIC/EPOXY		NO		CMOS	NO LEAD		175 mA	262144 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	256KX9	256K		SINGLE		R-PSMA-N30		16.51 mm		Not Qualified	2359296 bit						100 ns
KMM581000CN-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		1048576 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	1MX8	1M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	8388608 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				60 ns
KMM591000A-10	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	540 mA	1048576 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX9	1M		SINGLE	1	R-XSMA-N30	5.5 V	20.45 mm	5.08 mm	Not Qualified	9437184 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; WD-MAX		.009 Amp	88.9 mm	100 ns
KMM584020A-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel		4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				70 ns
KMM581000N-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	210 mA	1048576 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX8	1M		SINGLE	1	R-XSMA-N30	5.5 V	16.51 mm		Not Qualified	8388608 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH		.002 Amp		80 ns
KMM581000AN-10	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	170 mA	1048576 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX8	1M		SINGLE	1	R-XSMA-N30	5.5 V	16.51 mm		Not Qualified	8388608 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.002 Amp		100 ns
KMM581000B-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	640 mA	1048576 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX8	1M		SINGLE	1	R-XSMA-N30	5.5 V	20.447 mm		Not Qualified	8388608 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH		.008 Amp		70 ns
KMM5816000-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	720 mA	16777216 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	16MX8	16M		SINGLE	1	R-XSMA-N30	5.5 V	22.86 mm		Not Qualified	134217728 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.008 Amp		60 ns
KMM581000BN-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	140 mA	1048576 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX8	1M		SINGLE	1	R-XSMA-N30	5.5 V	16.51 mm		Not Qualified	8388608 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.002 Amp		80 ns
KMM48257-15	Samsung	NIBBLE MODE DRAM	COMMERCIAL	30		256		PLASTIC/EPOXY		NO		MOS			520 mA	262144 words	COMMON	5	5	8		SIP30,.2	DRAMs	2.54 mm	70 Cel	3-STATE	256KX8	256K	Tin/Lead (Sn/Pb)	SINGLE				16.51 mm		Not Qualified	2097152 bit			e0			150 ns
KMM5916000AT-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		16777216 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	16MX9	16M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	150994944 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				60 ns
KMM5916000-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	630 mA	16777216 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	16MX9	16M		SINGLE	1	R-XSMA-N30	5.5 V	22.86 mm		Not Qualified	150994944 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.009 Amp		80 ns
KMM584000A-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	840 mA	4194304 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V	20.447 mm		Not Qualified	33554432 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.008 Amp		70 ns
KMM594100AKN-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	4MX9	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	37748736 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM584100N-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel		4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				70 ns
KMM591000CN-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		1048576 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	1MX9	1M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	9437184 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				60 ns
KMM594000A-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	855 mA	4194304 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	4MX9	4M		SINGLE	1	R-XSMA-N30	5.5 V	20.447 mm		Not Qualified	37748736 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.009 Amp		80 ns
KMM5916000AK-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		16777216 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	16MX9	16M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	150994944 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM591000CN-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		1048576 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	1MX9	1M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	9437184 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM594000C1-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	4MX9	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	37748736 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				70 ns
KMM5816000A-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		16777216 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	16MX8	16M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	134217728 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM5916000A-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		16777216 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	16MX9	16M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	150994944 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				70 ns
KMM5816000A-5	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		16777216 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	16MX8	16M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	134217728 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				50 ns
KMM591000C-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	540 mA	1048576 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX9	1M		SINGLE	1	R-XSMA-N30	5.5 V	20.447 mm		Not Qualified	9437184 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.009 Amp		80 ns
KMM584020A-10	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel		4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				100 ns
KMM49257-15	Samsung	NIBBLE MODE DRAM	COMMERCIAL	30		256		PLASTIC/EPOXY		NO		MOS			585 mA	262144 words	COMMON	5	5	9		SIP30,.2	DRAMs	2.54 mm	70 Cel	3-STATE	256KX9	256K	Tin/Lead (Sn/Pb)	SINGLE				16.51 mm		Not Qualified	2359296 bit			e0			150 ns
KMM5916100-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	900 mA	16777216 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	16MX9	16M		SINGLE	1	R-XSMA-N30	5.5 V	22.86 mm		Not Qualified	150994944 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.009 Amp		70 ns
KMM5916100-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	990 mA	16777216 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	16MX9	16M		SINGLE	1	R-XSMA-N30	5.5 V	22.86 mm		Not Qualified	150994944 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.009 Amp		60 ns
KMM594100AN-5	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	4MX9	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	37748736 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				50 ns
KMM584100N-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel		4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				80 ns
KMM591020BN-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD		250 mA	1048576 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX9	1M		SINGLE	1	R-XSMA-N30		16.51 mm		Not Qualified	9437184 bit				.0008 Amp		60 ns
KMM581020AN-10	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		1048576 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel		1MX8	1M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	8388608 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				100 ns
KMM584100AKN-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				60 ns
KMM594100AN-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	4MX9	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	37748736 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM58256BN-10	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	120 mA	262144 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	256KX8	256K		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	2097152 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				100 ns
KMM584100N-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel		4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				60 ns
KMM584100AKN-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	33554432 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				80 ns
KMM591000B-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	512	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	720 mA	1048576 words	COMMON	5	5	9	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	1MX9	1M		SINGLE	1	R-XSMA-N30	5.5 V	20.447 mm		Not Qualified	9437184 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH		.009 Amp		70 ns
KMM5816000A-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		4096	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		16777216 words		5		8	MICROELECTRONIC ASSEMBLY				70 Cel	3-STATE	16MX8	16M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	134217728 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH				60 ns
KMM594100N-6	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel		4MX9	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	37748736 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				60 ns
KMM584000B-7	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30	SIMM	1024	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS	640 mA	4194304 words	COMMON	5	5	8	MICROELECTRONIC ASSEMBLY	SIM30	DRAMs	2.54 mm	70 Cel	3-STATE	4MX8	4M		SINGLE	1	R-XSMA-N30	5.5 V	20.447 mm		Not Qualified	33554432 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH		.008 Amp		70 ns
KMM594100N-8	Samsung	FAST PAGE DRAM MODULE	COMMERCIAL	30		2048	RECTANGULAR	UNSPECIFIED	FAST PAGE	NO	1	CMOS	NO LEAD	ASYNCHRONOUS		4194304 words		5		9	MICROELECTRONIC ASSEMBLY				70 Cel		4MX9	4M		SINGLE	1	R-XSMA-N30	5.5 V			Not Qualified	37748736 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH				80 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.