Dynamic RAMs

OKI is well known in the market for long-term reliable support of lower density Dynamic RAMs.

From 4M to 64M, Fast-Page mode, EDO or Synchronous DRAM, OKI has an extensive line-up for your requirements

5V Power Supply DRAMs

 

Part Number		Density	Configuration (word x bit)	Description	Refresh Cycle (cycles/ms)	Max. Access Time (ms)	Packages	Product Status
MSM514100D		4 Mb	4M x 1	Fast Page Mode	1024/16	50/60/70	26/20SOJ	VP
MSM514400E/EL		4 Mb	1M x 4	Fast Page Mode	E: 1024/16 EL: 1024/128	60/70	26/20SOJ 26/20TSOP	VP
MSM514800E/ESL		4 Mb	512K x 8	Fast Page Mode	E: 1024/16 EL: 1024/128	60/70	28SOJ	VP
MSM514260E/ESL		4 Mb	256K x 16	Fast Page Mode	E: 512/8 ESL: 512/128	60/70	40SOJ 44/40TSOP	VP
MSM514265E/ESL		4 Mb	256K x 16	EDO	E: 512/8 ESL: 512/128	60/70	40SOJ 44/40 TSOP	VP
MSM5116400F		16 Mb	4M x 4	Fast Page Mode	4096/64	50/60/70	26/24SOJ 26/24TSOP	VP
MSM5117400F		16 Mb	4M x 4	Fast Page Mode	2048/32	50/60/70	26/24SOJ 26/24TSOP	VP
MSM5116405F		16 Mb	4M x 4	EDO	4096/64	50/60/70	26/24SOJ 26/24TSOP	VP
MSM5117405F		16 Mb	4M x 4	EDO	2048/32	50/60/70	26/24SOJ 26/24TSOP	VP
MSM5117800F		16 Mb	2M x 8	Fast Page Mode	2048/32	50/60/70	28SOJ 28TSOP	VP
MSM5117805F		16 Mb	2M x 8	EDO	2048/32	50/60/70	28SOJ 28TSOP	VP
MSM5116160F		16 Mb	1M x 16	Fast Page Mode	4096/64	50/60/70	42SOJ 50/44TSOP	VP
MSM5118160F		16 Mb	1M x 16	Fast Page Mode	1024/16	50/60/70	42SOJ 50/44TSOP	VP
MSM5118165F		16 Mb	1M x 16	EDO	1024/16	50/60/70	42SOJ 50/44TSOP	VP

3.3V Power Supply DRAMs Part Number Density Configuration (word x bit) Description Refresh Cycle (cycles/ms) Max. Access Time (ms) Packages Product Status MSM51V4400E 4 Mb 1M x 4 Fast Page Mode 1024/16 70/100 26/20SOJ 26/20TSOP VP MSM51V4800E 4 Mb 512K x 8 Fast Page Mode 1024/16 60/70 28SOJ, 28TSOP VP MSM51V4265E 4 Mb 256K x 16 EDO 512/8 60/70 40SOJ, 44/40TSOP VP MSM51V16400F 16 Mb 4M x 4 Fast Page Mode 4096/64 50/60 26/24SOJ 26/24TSOP VP MSM51V17400F 16 Mb 4M x 4 Fast Page Mode 2048/32 50/60 26/24SOJ 26/24TSOP VP MSM51V16405F 16 Mb 4M x 4 EDO 4096/64 50/60 26/24SOJ 26/24TSOP VP MSM51V17405F 16 Mb 4M x 4 EDO 2048/32 50/60 26/24SOJ 26/24TSOP VP MSM51V17800F 16 Mb 2M x 8 Fast Page Mode 2048/32 50/60 28SOJ 28TSOP VP MSM51V17805F 16 Mb 2M x 8 EDO 2048/32 50/60 28SOJ 28TSOP VP MSM51V16160F 16 Mb 1M x 16 Fast Page Mode 4096/64 50/60 42SOJ 50/44TSOP VP MSM51V18160F 16 Mb 1M x 16 Fast Page Mode 1024/16 50/60 42SOJ 50/44TSOP VP MSM51V16165F 16 Mb 1M x 16 EDO 4096/64 50/60 42SOJ 50/44TSOP VP MSM51V18165F 16 Mb 1M x 16 EDO 1024/16 50/60 42SOJ 50/44TSOP VP MD51V65400E 64 Mb 16M x 4 Fast Page Mode 4096/64 50/60 32TSOP VP MD51V64405E 64 Mb 16M x 4 EDO 8192/64 50/60 32TSOP VP MD51V65405E 64 Mb 16M x 4 EDO 4096/64 50/60 32TSOP VP MD51V65805E 64 Mb 8M x 8 EDO 4096/64 50/60 32TSOP VP MD51V65165E 64 Mb 4M x 16 EDO 4096/64 50/60 50TSOP VP MD51V64165E   64 Mb 4M x 16 EDO 8192/64 50/60 50TSOP VP

3.3V Power Supply Synchronous DRAMs Part Number Density Configuration (bank x word x bit) Description Refresh Cycle (cycles/ms) Min. Cycle Time (ns) Packages Product Status MSM56V16800F 16 Mb 2 x 1M x 8 SDRAM 4096/64 8/10 44TSOP VP MSM56V16160F 16 Mb 2 x 512K x 16 SDRAM 4096/64 8/10 50TSOP VP MSM56V16160J 16 Mb 2 x 512K x 16 SDRAM 4096/64 7/7.5/8/10 50TSOP VP MD56V62160F 64 Mb 4 x 1M x 16 SDRAM 4096/64 7/10 54TSOP 60TFBGA VP MD56V62162J 64 Mb 4 x 1M x 16 SDRAM 4096/64 7/7.5/8/10 54TSOP 60TFBGA (*) VP MD56V62320E   64 Mb 4 x 512K x 32 SDRAM 4096/64 7/8/10 90TFBGA VP MD56V62320K 64 Mb 4 x 512K x 32 SDRAM 4096/64 6/7.5/8/10 86TSOP VP

(*) details on BGA available on request via local sales office

 

Small System Buffers (2-CAS high-speed EDO DRAM)

Part Number		Density	Configuration (word x bit)	Max. Access Time (ns)	Refresh Cycle (cycles/ms)	Supply Voltage (V)	Packages	Product Status
MSM5416258B		4 Mb	256K x 16	25/30/35	512/16	4.5~5.5	40SOJ	VP
MSM54V16258B		4 Mb	256K x 16	40/45/50	512/16	3.0~3.6	40SOJ 44TSOP	VP
MSM54V16258BSL		4 Mb	256K x 16	40/45/50	512/64	3.0~3.6	40SOJ 44TSOP	VP