CAT28F001TA-90BT Datasheet PDF - ON Semiconductor

●DESCRIPTION

●The CAT28F001 is a high speed 128K X 8 bit electrically erasable and reprogrammable Flash memory ideally suited for applications requiring in-system or after sale code updates. The CAT28F001 has a blocked architecture with one 8 KB Boot Block, two 4 KB Parameter Blocks and one 112 KB Main Block. The Boot Block section can be at the top or bottom of the memory map and includes a reprogramming write lock out feature to guarantee data integrity. It is designed to contain secure code which will bring up the system minimally and download code to other loca

●tions of CAT28F001.

●FEATURES

●■Fast Read Access Time: 90/120 ns

●■On-Chip Address and Data Latches

●■Blocked Architecture

●— One 8 KB Boot Block w/ Lock Out

●• Top or Bottom Locations

●— Two 4 KB Parameter Blocks

●— One 112 KB Main Block

●■Low Power CMOS Operation

●■12.0V ±5% Programming and Erase Voltage

●■Automated Program & Erase Algorithms

●■High Speed Programming

●■Commercial, Industrial and Automotive Temperature Ranges