GENERAL DESCRIPTION
The KM29V040 is a 512x8bit NAND Flash Memory. Its NAND cell structure provides the most cost-effective solution for Digital Audio Recording. A program operation programs the 32-byte frame in typically 500μs and an Erase operation a 4K-byte block in typically 6ms. Data in a frame can be read out at a burst cycle rate of 12ns/byte. The I/O pins serve as the ports for address and data input/output as well as for command inputs. The on-chip write controller automates the program and erase operations, including program or ease pulse repetition where required, and performs internal verification of cell data.