X28C512/X28C513 is a 512K x 8 bit 5-volt byte alterable E2PROM memory, featuring simple byte and page write operations, 90ns access time, support for 128-byte page write operation, high reliability, and low power CMOS technology.
The X28C512/X28C513 is a 512K or 64K x 8 Bit Byte Alterable E2PROM fabricated with Xicor's proprietary high performance floating gate CMOS technology. It operates on a single 5V supply and features a 90ns access time with low power consumption in both active and standby modes.
| Access Time | 90ns |
|---|---|
| Supply Voltage | Single 5V |
| Active Power | 50mA |
| Standby Power | 500 µA |
| Write Endurance | 100,000 Write Cycles |
| Data Retention | 100 Years |
| Page Write Capability | 128-byte |
| Write Cycle Time | 39µs/byte |
No, it does not require external high voltages or Vpp control circuits.
A byte write operation typically completes within 5ms.
It supports both hardware features like noise protection and software data protection options.