VIDEO DRAM DRAM 823

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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	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
KM4132G512AQ-5/F5	Samsung	VIDEO DRAM	COMMERCIAL	100	QFP		RECTANGULAR	PLASTIC/EPOXY	DUAL BANK PAGE BURST	YES	1	CMOS	GULL WING	SYNCHRONOUS		524288 words				3.3		32	FLATPACK			.65 mm	70 Cel		512KX32	512K	0 Cel		QUAD	1	R-PQFP-G100	3.6 V	3 mm		14 mm	Not Qualified	16777216 bit	3.135 V					20 mm	4.5 ns
KM4216C256-7	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel		256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	2.4 mm		11.8 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN; 512 X 16 SAM PORT				26.3 mm	70 ns
KM4216C258T-6	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	60 ns
KM4216V258RF-7	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		3.3		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				23.49 mm	70 ns
KM428V256J-8	Samsung	VIDEO DRAM	COMMERCIAL	40	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	J BEND	ASYNCHRONOUS	90 mA	262144 words				3.3	3.3	8	SMALL OUTLINE	SOJ40,.44	Other Memory ICs	1.27 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-J40	3.6 V	3.76 mm		10.16 mm	Not Qualified	2097152 bit	3 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.005 Amp		26.035 mm	80 ns
KM4216V258GL-6	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	3 mm		11.43 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				26.03 mm	60 ns
KM428C256TR-6	Samsung	VIDEO DRAM	COMMERCIAL	40	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS	185 mA	262144 words				5	5	8	SMALL OUTLINE, THIN PROFILE	TSOP40/44,.46,32	Other Memory ICs	.8 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-G40	5.5 V	1.2 mm		10.16 mm	Not Qualified	2097152 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.01 Amp		18.41 mm	60 ns
KM4216V256G-60	Samsung	VIDEO DRAM		64	SSOP		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, SHRINK PITCH			.8 mm			256KX16	256K			DUAL	2	R-PDSO-G64	3.6 V	3 mm		11.43 mm	Not Qualified	4194304 bit	3 V					26.03 mm	60 ns
KM4216C256RF-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM428C257J-6	Samsung	VIDEO DRAM	COMMERCIAL	40	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	J BEND	ASYNCHRONOUS	185 mA	262144 words				5	5	8	SMALL OUTLINE	SOJ40,.44	Other Memory ICs	1.27 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-J40	5.5 V	3.76 mm		10.16 mm	Not Qualified	2097152 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.01 Amp		26.035 mm	60 ns
KM4216C257RL-6	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	60 ns
KM4216C255GL-7	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	3 mm		11.43 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				26.03 mm	70 ns
KM4216C258TF-6	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				23.49 mm	60 ns
KM428C256Z-10	Samsung	VIDEO DRAM	COMMERCIAL	40	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	140 mA	262144 words				5	5	8	IN-LINE	ZIP40,.1	Other Memory ICs	1.27 mm	70 Cel	3-STATE	256KX8	256K	0 Cel	TIN LEAD	ZIG-ZAG	2	R-PZIP-T40	5.5 V	12.07 mm		2.96 mm	Not Qualified	2097152 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 8 SAM PORT	e0	.01 Amp			100 ns
KM4216C255R-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM4216C255GL-6	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	3 mm		11.43 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				26.03 mm	60 ns
KM4132G112TQ-6/F6	Samsung	VIDEO DRAM	COMMERCIAL	100	TQFP		RECTANGULAR	PLASTIC/EPOXY	DUAL BANK PAGE BURST	YES	1	CMOS	GULL WING	SYNCHRONOUS		1048576 words		YES		3.3		32	FLATPACK, THIN PROFILE			.65 mm	70 Cel		1MX32	1M	0 Cel		QUAD	1	R-PQFP-G100	3.6 V	1.2 mm		14 mm	Not Qualified	33554432 bit	3.135 V	AUTO/SELF REFRESH				20 mm	5.5 ns
KM4216C256TF-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM4216C255RL-7	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	70 ns
KM4216C257G-7	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	3 mm		11.43 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				26.03 mm	70 ns
KM4216C255GF-7	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	3 mm		11.43 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				26.03 mm	70 ns
KM4132G512AQ-F8	Samsung	VIDEO DRAM	COMMERCIAL	100	QFP	2048	RECTANGULAR	PLASTIC/EPOXY	DUAL BANK PAGE BURST	YES	1	CMOS	GULL WING	SYNCHRONOUS	200 mA	524288 words	1,2,4,8,FP	YES	COMMON	3.3	3.3	32	FLATPACK	QFP100,.7X.9	DRAMs	.65 mm	70 Cel	3-STATE	512KX32	512K	0 Cel	TIN LEAD	QUAD	1	R-PQFP-G100	3.6 V	3 mm	125 MHz	14 mm	Not Qualified	16777216 bit	3 V	AUTO/SELF REFRESH	e0	.002 Amp	4,8	20 mm	6 ns
KM4216V256TL-7	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	70 ns
KM4216C255T-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM428C256T-7	Samsung	VIDEO DRAM	COMMERCIAL	40	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS	165 mA	262144 words				5	5	8	SMALL OUTLINE, THIN PROFILE	TSOP40/44,.46,32	Other Memory ICs	.8 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-G40	5.5 V	1.2 mm		10.16 mm	Not Qualified	2097152 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.01 Amp		18.41 mm	70 ns
KM4216C256RL-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM4216V257GL-7	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	3 mm		11.43 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				26.03 mm	70 ns
KM4216C257GF-8	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	3 mm		11.43 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				26.03 mm	80 ns
KM4132G512AQ-8	Samsung	VIDEO DRAM	COMMERCIAL	100	QFP	2048	RECTANGULAR	PLASTIC/EPOXY	DUAL BANK PAGE BURST	YES	1	CMOS	GULL WING	SYNCHRONOUS	200 mA	524288 words	1,2,4,8,FP	YES	COMMON	3.3	3.3	32	FLATPACK	QFP100,.7X.9	DRAMs	.65 mm	70 Cel	3-STATE	512KX32	512K	0 Cel	TIN LEAD	QUAD	1	R-PQFP-G100	3.6 V	3 mm	125 MHz	14 mm	Not Qualified	16777216 bit	3 V	AUTO/SELF REFRESH	e0	.002 Amp	4,8	20 mm	6 ns
KM4216C255RF-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM4216C256TL-7	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	70 ns
KM4216V256RL-7	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	70 ns
KM4216C256TL-6	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	60 ns
KM428C256TR-8	Samsung	VIDEO DRAM	COMMERCIAL	40	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS	145 mA	262144 words				5	5	8	SMALL OUTLINE, THIN PROFILE	TSOP40/44,.46,32	Other Memory ICs	.8 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-G40	5.5 V	1.2 mm		10.16 mm	Not Qualified	2097152 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.01 Amp		18.41 mm	80 ns
KM4216V255GF-8	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		3.3		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	3 mm		11.43 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				26.03 mm	80 ns
KM428V256J-7	Samsung	VIDEO DRAM	COMMERCIAL	40	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	J BEND	ASYNCHRONOUS	100 mA	262144 words				3.3	3.3	8	SMALL OUTLINE	SOJ40,.44	Other Memory ICs	1.27 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-J40	3.6 V	3.76 mm		10.16 mm	Not Qualified	2097152 bit	3 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.005 Amp		26.035 mm	70 ns
KM4232W259A-6000	Samsung	VIDEO DRAM	COMMERCIAL	120	FQFP		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	SYNCHRONOUS		262144 words				5		32	FLATPACK, FINE PITCH			.5 mm	70 Cel		256KX32	256K	0 Cel		QUAD	2	R-PQFP-G120	5.5 V	2.3 mm		14 mm		8388608 bit	4.5 V	RAS ONLY/CAS BEFORE RAS REFRESH				20 mm	60 ns
KM4216V257RF-7	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		3.3		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				23.49 mm	70 ns
KM4216V255G-80	Samsung	VIDEO DRAM		64	SSOP		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, SHRINK PITCH			.8 mm			256KX16	256K			DUAL	2	R-PDSO-G64	3.6 V	3 mm		11.43 mm	Not Qualified	4194304 bit	3 V					26.03 mm	80 ns
KM4216V257RL-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM4216C258TL-8	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	80 ns
KM4216C256G-70	Samsung	VIDEO DRAM		64	SSOP		RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm			256KX16	256K			DUAL	2	R-PDSO-G64	5.5 V	3 mm		11.43 mm	Not Qualified	4194304 bit	4.5 V					26.03 mm	70 ns
KM428C257J-7	Samsung	VIDEO DRAM	COMMERCIAL	40	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	J BEND	ASYNCHRONOUS	165 mA	262144 words				5	5	8	SMALL OUTLINE	SOJ40,.44	Other Memory ICs	1.27 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-J40	5.5 V	3.76 mm		10.16 mm	Not Qualified	2097152 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.01 Amp		26.035 mm	70 ns
KM428C258J-6	Samsung	VIDEO DRAM	COMMERCIAL	40	SOJ	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	J BEND	ASYNCHRONOUS	185 mA	262144 words				5	5	8	SMALL OUTLINE	SOJ40,.44	Other Memory ICs	1.27 mm	70 Cel		256KX8	256K	0 Cel	TIN LEAD	DUAL	2	R-PDSO-J40	5.5 V	3.76 mm		10.16 mm	Not Qualified	2097152 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0	.01 Amp		26.035 mm	60 ns
KM4132G271AQ-8	Samsung	VIDEO DRAM		100	QFP		RECTANGULAR	PLASTIC/EPOXY	DUAL BANK PAGE BURST	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		32	FLATPACK			.65 mm			256KX32	256K			QUAD	1	R-PQFP-G100	3.6 V	2.45 mm		14 mm	Not Qualified	8388608 bit	3 V					20 mm	80 ns
KM4216C256RF-7	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2-R	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				23.49 mm	70 ns
KM4216V257T-6	Samsung	VIDEO DRAM	COMMERCIAL	64	TSOP2	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words				3.3		16	SMALL OUTLINE, THIN PROFILE			.65 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	3.6 V	1.2 mm		10.16 mm	Not Qualified	4194304 bit	3 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 16 SAM PORT				23.49 mm	60 ns
KM4216C258GF-8	Samsung	VIDEO DRAM	COMMERCIAL	64	SSOP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE WITH EDO	YES	1	CMOS	GULL WING	ASYNCHRONOUS		262144 words		YES		5		16	SMALL OUTLINE, SHRINK PITCH			.8 mm	70 Cel	3-STATE	256KX16	256K	0 Cel		DUAL	2	R-PDSO-G64	5.5 V	3 mm		11.43 mm	Not Qualified	4194304 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESH; 512 X 16 SAM PORT				26.03 mm	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.