AM29F800T - AMD

AM29F800T Sector Erase Flash Memory

The Am29F800 is an 8 Mbit, 5.0 Volt-only Flash memory organized as 1 Mbyte of 8 bits each or 512K words of 16 bits each. For flexible erase capability, the 8 Mbits of data are divided into 19 sectors as follows: one 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and fifteen 64 Kbyte. Eight bits of data appear on DQ0–DQ7 in byte mode; in word mode 16 bits appear on DQ0.

Features

a sector erase architecture. This allows for sectors of memory to be erased and reprogrammed without affecting the data contents of other sectors. A sector is typically erased and verified within 1.5 seconds. The Am29F800 is erased when shipped from the factory. The Am29F800 device also features hardware sector protection. This feature will disable both program and erase operations in any combination of nineteen sectors of memory. AMD has implemented an Erase Suspend feature that enables the user to put erase on hold for any period of time to read data from or program data to a sector that was.