BUY AT29C256-12PC https://www.utsource.net/itm/p/11563189.html
IC FLASH 256K PARALLEL 28DIP
Description: The AT29C256-12PC is a 256K-bit CMOS electrically erasable programmable read-only memory (EEPROM) organized as 32K words by 8 bits. Features: Fast access time: 45 ns Low power consumption: Active current: 150 mA (max) CMOS technology Endurance: 100,000 write/erase cycles Data retention: 100 years Wide supply voltage range: 4.5V to 5.5V Low voltage programming: 12.7V Automatic write protection High reliability JEDEC standard pinout Applications: Automotive Industrial Consumer Telecommunications Computer peripherals Medical equipment (For reference only)