DESCRIPTION
The CAT28C65B is a fast, low power, 5V-only CMOS parallel EEPROM organized as 8K x 8-bits. It requires a simple interface for in-system programming. On-chip address and data latches, self-timed write cycle with auto-clear and VCC power up/down write protection eliminate additional timing and protection hardware.
   
FEATURES
■ Fast read access times:
    – 90/120/150ns
■ Low power CMOS dissipation:
    – Active: 25 mA max.
    – Standby: 100 µA max.
■ Simple write operation:
    – On-chip address and data latches
    – Self-timed write cycle with auto-clear
■ Fast write cycle time:
    – 5ms max
■ CMOS and TTL compatible I/O
■ Hardware and software write protection
■ Commercial, industrial and automotive
    temperature ranges
■ Automatic page write operation:
    – 1 to 32 bytes in 5ms
    – Page load timer
■ End of write detection:
    – Toggle bit
    – DATA polling
    – RDY/BUSY
■ 100,000 program/erase cycles
■ 100 year data retention