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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
KM44C256BZ-8	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	70 mA	262144 words	COMMON	5	5	4	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.001 Amp	26.165 mm	80 ns
TC511000AZ-70	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC514256AZ-80	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
TC511001BZ-60	Toshiba	NIBBLE MODE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC514268AZ-70	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP		RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0			70 ns
TC511001AZ-80	Toshiba	NIBBLE MODE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
TC514258AZ-80	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
TC511002AZ-80	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
TC514266AZ-10	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC514258BZ-60	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC514266AZ-70	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC514256AZL-70	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC514258AZ-70	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC511000AZ-80	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
TC514256AZ-10	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC514256AZL-10	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC514268AZ-10	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP		RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0			100 ns
TC511000BZ-60	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC514266BZ-60	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC511000AZL-10	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC514258AZ-10	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC514256AZ-70	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC511000AZL-80	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
TC514256BZL-60	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC514268AZ-80	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP		RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0			80 ns
TC514256BZ-60	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC511002AZ-10	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC511000AZ-10	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC511002AZ-70	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC511000BZL-60	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC511000AZL-70	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC511001AZ-10	Toshiba	NIBBLE MODE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	100 ns
TC511001AZ-70	Toshiba	NIBBLE MODE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	70 ns
TC514266AZ-80	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
TC511002BZ-60	Toshiba	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		1048576 words		5		1	IN-LINE			1.27 mm	70 Cel		1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	60 ns
TC514256AZL-80	Toshiba	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS		262144 words		5		4	IN-LINE			1.27 mm	70 Cel		256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm		Not Qualified	1048576 bit	4.5 V	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH	e0		25.8 mm	80 ns
KM41C1001BZ-6	Samsung	NIBBLE MODE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	NIBBLE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	95 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.001 Amp	26.165 mm	60 ns
KM41C1000BZ-6	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	90 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.001 Amp	26.165 mm	60 ns
KM44C266BZ-8	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	70 mA	262144 words	COMMON	5	5	4	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.001 Amp	26.165 mm	80 ns
KM41C1000DZ-L7	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	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	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.0001 Amp	26.165 mm	70 ns
KM44C256DZ-L7	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	55 mA	262144 words	COMMON	5	5	4	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.0001 Amp	26.165 mm	70 ns
KM44C256DZ-7	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	55 mA	262144 words	COMMON	5	5	4	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.001 Amp	26.165 mm	70 ns
KM41C1000BLZ-6	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	90 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.0002 Amp	26.165 mm	60 ns
KM44C258BZ-10	Samsung	STATIC COLUMN DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	STATIC COLUMN	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	60 mA	262144 words	COMMON	5	5	4	IN-LINE	ZIP20,.1	SRAMs	1.27 mm	70 Cel	3-STATE	256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.001 Amp	26.165 mm	100 ns
KM41C1000BLZ-8	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	70 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.0002 Amp	26.165 mm	80 ns
KM44C266BZ-7	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	80 mA	262144 words	COMMON	5	5	4	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.001 Amp	26.165 mm	70 ns
KM44C256BLZ-7	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	80 mA	262144 words	COMMON	5	5	4	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	256KX4	256K	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.0002 Amp	26.165 mm	70 ns
KM41C1000DZ-L8	Samsung	FAST PAGE DRAM	COMMERCIAL	19	ZIP	512	RECTANGULAR	PLASTIC/EPOXY	FAST PAGE	NO	1	CMOS	THROUGH-HOLE	ASYNCHRONOUS	50 mA	1048576 words	SEPARATE	5	5	1	IN-LINE	ZIP20,.1	DRAMs	1.27 mm	70 Cel	3-STATE	1MX1	1M	TIN LEAD	ZIG-ZAG	1	R-PZIP-T19	5.5 V	10.16 mm	2.96 mm	Not Qualified	1048576 bit	4.5 V	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	e0	.0001 Amp	26.165 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.