تراشه فلش NAND K9F4G08U0B-PCB0

GENERAL DESCRIPTION

Offered in 512Mx8bit, the K9F4G08U0A is a 4G-bit NAND Flash Memory with spare 128M-bit. Its NAND cell provides the most costeffective solution for the solid state application market. A program operation can be performed in typical 200µs on the (2K+64)Byte page and an erase operation can be performed in typical 1.5ms on a (128K+4K)Byte block. Data in the data register can be read out at 25ns cycle time per Byte. 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 K9F4G08U0A′s extended reliability of 100K program/ erase cycles by providing ECC(Error Correcting Code) with real time mapping-out algorithm. The K9F4G08U0A 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 - 2.70V ~ 3.60V

• Organization - Memory Cell Array : (512M + 16M) x 8bit - Data Register : (2K + 64) x 8bit

• Automatic Program and Erase - Page Program : (2K + 64)Byte - Block Erase : (128K + 4K)Byte

• Page Read Operation - Page Size : (2K + 64)Byte - Random Read : 25µs(Max.) - Serial Access : 25ns(Min.) 512M x 8 Bit / 1G x 8 Bit NAND Flash Memory

• Fast Write Cycle Time - Page Program time : 200µs(Typ.) - Block Erase Time : 1.5ms(Typ.)

• Command/Address/Data Multiplexed I/O Port

• Hardware Data Protection - Program/Erase Lockout During Power Transitions

• Reliable CMOS Floating-Gate Technology -Endurance : 100K Program/Erase Cycles(with 1bit/512Byte ECC) - Data Retention : 10 Years

• Command Driven Operation

• Intelligent Copy-Back with internal 1bit/528Byte EDC

• Unique ID for Copyright Protection

• Package : - K9F4G08U0A-PCB0/PIB0 48 - Pin TSOP I (12 x 20 / 0.5 mm pitch) - K9F4G08U0A-ICB0/IIB0 52 - Pin ULGA (12 x 17 / 1.00 mm pitch) - K9K8G08U1A-ICB0/IIB0 52 - Pin ULGA (12 x 17 / 1.00 mm pitch)