SDA9253 Overview
The SDA 9253 is a triple port 2605056 bit dynamic sequential-access memory for high-data-rate video applications. It is organized as 212 rows by 64 columns by 16 arrays by 12 bit to allow for the storage of 12-bit planes of a TV field (NTSC, PAL, SECAM, MAC) in standard or studio quality (13.5-MHz basic sample rate) or 12-bit planes of parts of a HDTV field. The memory is fabricated using the same CMOS technology...