The 3DEE4M40VS5257 is 5 Mbit EEPROM (Electrically Erasable and Programmable ROM) organized as single bank of 128K x 40 bits. This bank 40-bit interface is selected with #CEO. All other signals are common to the five 1 Mbit EEPROM memories.
Using high performance and high reliability CMOS technology combined with 3D PLUS patented stacking technology, this EEPROM memory is well suited for use in high reliability, high performance system applications.

The module packaged in a SOP 64 is available for Commercial, Industrial or Military temperature range. It is also available with screening options up to space grade level.