GENERAL DESCRIPTION

Offered in 256Mx8bit or 128Mx16bit, the K9F2GXXX0M is 2G bit with spare 64M bit capacity. Its NAND cell provides the most cost effective solution for the solid state mass storage market. A program operation can be performed in typical 300ms on the 2112-byte(X8 device) or 1056-word(X16 device) page and an erase operation can be performed in typical 2ms on a 128K-byte(X8 device) or 64K-word(X16 device) block. Data in the data page can be read out at 50ns(30ns, only X8 device) cycle time per byte or word(X16 device).. The I/O pins serve as the ports for address and data input/output as well as command input. The on-chip write controller automates all program and erase functions including pulse repetition, where required, and internal verification and margining of data. Even the write-intensive systems can take advantage of the K9F2GXXX0M¢s extended reliability of 100K program/erase cycles by providing ECC(Error Correcting Code) with real time mapping-out algorithm. The K9F2GXXX0M is an optimum solution for large nonvolatile storage applications such as solid state file storage and other portable applications requiring non-volatility.

FEATURES

· Voltage Supply

-1.8V device(K9F2GXXQ0M): 1.70V~1.95V

-3.3V device(K9F2GXXU0M): 2.7 V ~3.6 V

· Organization

- Memory Cell Array

-X8 device(K9F2G08X0M) : (256M + 8,192K)bit x 8bit

-X16 device(K9F2G16X0M) : (128M + 4,096K)bit x 16bit

- Data Register

-X8 device(K9F2G08X0M): (2K + 64)bit x8bit

-X16 device(K9F2G16X0M): (1K + 32)bit x16bit

- Cache Register

-X8 device(K9F2G08X0M) : (2K + 64)bit x8bit

-X16 device(K9F2G16X0M) : (1K + 32)bit x16bit

· Automatic Program and Erase

- Page Program

-X8 device(K9F2G08X0M) : (2K + 64)Byte

-X16 device(K9F2G16X0M) : (1K + 32)Word

- Block Erase

-X8 device(K9F2G08X0M) : (128K + 4K)Byte

-X16 device(K9F2G16X0M) : (64K + 2K)Word

· Page Read Operation

- Page Size

- X8 device(K9F2G08X0M) : 2K-Byte

- X16 device(K9F2G16X0M) : 1K-Word

- Random Read : 25ms(Max.)

- Serial Access : 50ns(Min.)

30ns(Min., K9F2G08U0M only)