K5D5657ACM Datasheet, PDF (2/74 Pages) Samsung semiconductor – 256Mb NAND and 256Mb Mobile SDRAM

K5D5657ACM-F015
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MCP MEMORY
Document Title
Multi-Chip Package MEMORY
256M Bit(32Mx8) Nand Flash / 256M Bit(4Mx16x4Banks) Mobile SDRAM
Revision History
Revision No. History
0.0
Initial issue.
Draft Date
Remark
May
12, 2003 Preliminary
0.1
<NAND Flash> .... ver 2.6
September 2, 2003 Preliminary
- Added the new definition of the number of invalid blocks : page 11
(Minimum 1004 valid blocks are guaranteed for each contiguous 128Mb
memory space.)
- Changed tREA : page 12
30ns ---> 35ns
<Mobile SDRAM> .... ver 0.5
- Corrected errata : page 33
tRC ---> tARFC
- Changed comment related with tRDL & tDAL : page 35
- Corrected MRS table : page 38
- Corrected errata : page 45
tSRFC ---> tSRFX
Note : For more detailed features and specifications including FAQ, please refer to Samsung’s web site.
http://samsungelectronics.com/semiconductors/products/products_index.html
The attached datasheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right
to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions about device. If you have
any questions, please contact the SAMSUNG branch office near you.
-2-
Revision 0.1
September 2003