Product Summary

The x28c64jm-20 is a 5V byte alterable E2PROM. Like all Xicor programmable nonvolatile memories the x28c64jm-20 is a 5V only device. The x28c64jm-20 features the JEDEC approved pinout for bytewide memories, compatible with industry standard RAMs. It supports a 64-byte page write operation, effectively providing a 78s/byte write cycle and enabling the entire memory to be typically written in 0.625 seconds.

Parametrics

x28c64jm-20 absolute maximum ratings: (1)Temperature under bias: -10 to 85℃; (2)storage temperature: -65 to 150℃; (3)voltage on any pin with respect to VSS: -1 to 7V; (4)DC output current: 5mA; (5)lead temperature: 300℃.

Features

x28c64jm-20 features: (1)150ns access time; (2)simple byte and page write; (3)low power CMOS; (4)Fast write cycle times; (5)software data protection; (6)high reliability; (7)JEDEC approved byte-wide pinout; (8)end of write detection.

Diagrams

x28c64jm-20 functional diagram