1Bit Ecc, X8 i/o And 3V Vcc s
闪存 - NAND 存储器 IC 1Gb（128M x 8） 并联 48-TSOP I
得捷:
IC FLASH 1GBIT PARALLEL 48TSOP
艾睿:
IC FLASH 1GBIT
安富利:
The Spansion S34ML01G2 is offered in 3.3 VCC and VCCQ power supply, and with x8 or x16 I/O interface. Its NAND cell provides the most cost-effective solution for the solid state mass storage market. The memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased. The page size for x8 is 2048 + spare bytes; for x16 1024 + spare words.To extend the lifetime of NAND flash devices, the implementation of an ECC is mandatory.The chip supports CE# don"t care function. This function allows the direct download of the code from the NAND flash memory device by a microcontroller, since the CE# transitions do not stop the read operation.The devices have a Read Cache feature that improves the read throughput for large files. During cache reading, the devices load the data in a cache register while the previous data is transferred to the I/O buffers to be read.Like all other 2-kB page NAND flas