BUY W27C512-70 https://www.utsource.net/itm/p/419488.html
64K X 8 ELECTRICALLY ERASABLE EPROM
The W27C512-70 is a 512Kbit CMOS Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by Winbond. It is a 28-pin DIP device that is capable of storing up to 64K words of 8 bits each. Description: The W27C512-70 is a 512Kbit CMOS Electrically Erasable Programmable Read-Only Memory (EEPROM) that is manufactured by Winbond. It is a 28-pin DIP device that is capable of storing up to 64K words of 8 bits each. It has an access time of 70ns and a maximum operating frequency of 10MHz. It is also equipped with an on-chip write protect feature that allows the user to protect the contents of the memory from being overwritten. Features: 512Kbit CMOS Electrically Erasable Programmable Read-Only Memory (EEPROM) 28-pin DIP package Maximum operating frequency of 10MHz Access time of 70ns On-chip write protect feature Low power consumption Applications: The W27C512-70 is suitable for a wide range of applications, including data storage, code storage, and programmable logic devices. It is also suitable for use in embedded systems, automotive electronics, and consumer electronics. (For reference only)