AT28C64-15TI [Microchip]

The AT28C64 is a low-power, high-performance 8,192 words by 8-bit nonvolatile electrically erasable and programmable read only memory. It features fast read access time (120 ns), fast byte write (200 µs or 1 ms), self-timed byte write cycle with internal latches and control timer, direct microprocessor control via READY/BUSY and DATA Polling, low power consumption (30 mA active, 100 µA standby), high reliability (10^4-10^5 cycles endurance, 10-year data retention), 5V ± 10% supply, CMOS/TTL compatibility, JEDEC-approved byte-wide pinout, and commercial/industrial temperature ranges.