Memory Cross Reference

Memory Cross-Reference

DRAM | SRAM | CACHE SRAM | EPROM | FLASH

DRAM

ORGANIZATION/ DENSITY	FUJISTU MB	GOLDSTAR GM	HITACHI HM	HYNDAI HY	MICRON MT	MITSUBISHI M5M
256K x 1(256K)	81256	71C256	51256	53C256	1256	4256
1M x 1(1M)	81C1000	71C1000	511000	531000	4C1024	41000
256K x 4(1M)	81C4256	71C4256	514256	534256	4C4256	44256
1M x 4(4M)	814400	71C4400	514400	514400	4C4001	44400
4M x 1(4M)	814100	71C4100	514100	514100	4C1004	44100
256K x 16(4M)	814260	71C4260	514260	514260	4C16257	44260
512K x 8(4M)	814800	71C4800	514800	514800	4C8512	44800
16M x 1 (16M)	8116100	71C16100 71C17100	5116100	5116100	4C16M1	416100
4M x 4 (16M)	8116400	71C16401 71C17401	5116400	5116400	4C4M4	416400
1M x 16 (16M)	8116160	N/A	5116160 5118160	5116160 5118160	4LC1M16C3	416160 418160

DRAM continued below

ORGANIZATION/ DENSITY	MOTOROLA MCM	NEC UPD	OKI MSM	SAMSUNG KM	TEXAS INSTRUMENTS TMS	TOSHIBA TC
256K x 1(256K)	6256	41256	41256	41256	4256	41256
1M x 1(1M)	511000	421000	511000	41C1000	4C1024	511000
256K x 4(1M)	514256	424256	514256	44C256	44C256	514256
1M x 4(4M)	514400	424400	514400	44C1000	44400	TC514400
4m x 1(4M)	514100	424100	514100	41C4000	44100	514100
256K x 16(4M)	54260	424260	514260	416C256	45160	514260
512K x 8(4M)	54800	424800	514800	48C512	N/A	514800
16M x 1 (16M)	516100	4216100 4217100	5116100 5117100	41C16000 41C16100	416100	5116100
4M x 4 (16M)	516400 517400	4216400 4217400	5116400 5117400	44C4000 44C4100	416400	5116400 5117400
1M x 16 (16M)	516160 518160	4216160 4217160 4218160	5116160 5118160	416C1000	416160	5118160 5116160

SRAM

ORGANIZATION/ DENSITY	FUJISTU MB	GOLDSTAR GM	HITACHI HM	HYUNDAI HY	MITSUBISHI M5M	MOSEL/VITELIC MS
2K x 8(16K)	8416	76C28	6116	6116	5117	6516
8K x 8(64K)	8464	76C88	6264	6264	5165	6264/6265
32K x 8(256K)	84256	76C256	62256	62256	5225/5256	62256
128K x 8(1MEG)	841000	76C8128	628128	628100	51008/51T08	628128
512K x 8(4MEG)	N/A	N/A	628512	628400	5408	N/A

SRAM continued below

ORGANIZATION/ DENSITY	NEC UPD	OKI MSM	SAMSUNG KM	SONY CXK	TOSHIBA TC
2K x 8(16K)	4416	N/A	N/A	5816	TMM2016 5516/5517
8K x 8(64K)	4464	5165	6264	5864B	5564 5565
32K x 8(256K)	43256	51256/51257	62256	58257 58267	55257
128K x 8(1MEG)	431000	521001	681000	581000 581001	551001
512K x 8(4MEG)	434000	N/A	684000	584000 584001	554002

CACHE SRAM

ORGANIZATION/ DENSITY	ALLIANCE AS	CYPRESS CY	IDT IDT	ISSI IS	MIC MT	MOT MCM	PARADIGM PDM	SAMSUNG KM
8K x 8(16K)	7C164	7C185	7164	61C64	5C6408	6264	N/A	6865
32K x 8(256K)	7C256	7C199	71256	61C256	5C2568	6206	41256	68257
128K x 8(1MEG)	7C1024	7C109	71024	61C1024	5C1008	6226	41024	681001
256K x 4(1 MEG)	7C1028	7C106	71028	N/A	5C1005	6229	41028	641001

EPROM

DENSITY	AMD AM	FUJITSU MBM	HITACHI HN	INTEL D	MITSUBISHI M5M
32K	2732	2732	2732	2732	27C32
64K	27C64	27C64	27C64	27C64	27C64
128K	27C128	27C128	27C128	27C128	27C128
256K	27C256	27C256	27C256	27C256	27C256
512K	27C512	27C512	27C512	27C512	27C512
1MEG	27C010	27C1001	27C010	27C010	27C101
2MEG	27C020	27C2001	27C020	27C020	27C201
4MEG	27C040	27C4001	27C040	27C040	27C401

EPROM continued below

DENSITY	NEC UPD	NSC NM	SGS M	TI TMS	TOSHIBA TC
32K	D2732	27C32Q	2732	2732	N/A
64K	27C64	27C64Q	27C64	27C64	N/A
128K	27C128	27C128Q	27C128	27C128	N/A
256K	27C256	27C256Q	27C256	27C256	57256
512K	27C512	27C512Q	27C512	27C512	57512
1MEG	27C1001	27C010Q	27C1001	27C010	571000
2MEG	27C2001	27C020Q	27C2001	27C020	N/A
4MEG	27C4001	27C040Q	27C4001	27C040	574000

FLASH

ORGANIZATION	AMD AM	ATMEL AT	CATALYST CAT	INTEL	AMD AM	TI TMS	TOSH TMM
256K	28F256	29C256	N/A	28F256	28F256	N/A	58257
512K	28F512	28C512	28F512	28F512	28F512	28F512	N/A
1MEG	28F010 29F010 29F100	29C010	28F010	28F010 28F001	28F101 28F102 29F100	28F010 28F210	58F1001
2MEG	28F020 29F200	N/A	28F020	28F020 28F002	28F201 29F2XX 29F200	28F020	N/A
4MEG	29F040 29F400	29C040	N/A	28F040 28F004	28F4XX 29F040 29F400	N/A	58F4000
8MEG	N/A	N/A	N/A	N/A	28F841	N/A	N/A
16MEG	29F016	N/A	N/A	N/A	N/A	N/A	N/A

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