onsemi Memory CAT28F001G-12TT

The CAT28F001G-12TT is a 1 Megabit CMOS Boot Block Flash Memory designed for applications requiring in-system or after-sale code updates. It features a fast read access time of 120 ns and a blocked architecture that includes one 8 KB Boot Block, two 4 KB Parameter Blocks, and one 112 KB Main Block. The Boot Block can be positioned at either the top or bottom of the memory map and includes a write lock-out feature to ensure data integrity. This memory operates at a programming and erase voltage of 12.0V ± 5% and supports automated program and erase algorithms, making it suitable for high-speed programming. It is available in various temperature ranges, including commercial, industrial, and automotive, and is designed to endure 100,000 program/erase cycles with a data retention period of up to 10 years. The device is offered in JEDEC standard pinouts, including 32-pin DIP, PLCC, and TSOP packages, and includes features such as hardware data protection and an electronic signature for device identification.