28C65B.pdf | | CAT28C65B
CAT28C65B
64K-Bit CMOS PARALLEL EEPROM FEATURES
s Fast read access times: s Commercial, industrial and automotive
90/120/150ns
s Low power CMOS dissipation:
temperature ranges
s Automatic page write operation:
Active: 25 mA max. Standby: 100 ľA max.
s Simple write operation:
1 to 32 bytes in 5ms Page load timer
s End of write detection:
On-chip address and data latches Self-timed write cycle with auto-clear
s Fast write cycle time:
Toggle bit DATA polling RDY/BUSY BUSY
s 100,000 program/erase cycles s 100 year data retention
5ms max
s CMOS and TTL compatible I/O s Hardware and software write protection
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. DATA Polling, a RDY/BUS |