Eeprom At24C08 Features; Eeprom At24C08 Block Diagram - Changhong Electric 21NF55 Service Manual

1.2 EEPROM AT24C08
1) Features
・Data EEPROM internally organized as 1024/2048
bytes and 64/128 pages×16 bytes
・Page protection mode, flexible page-by-page
hardware write protection
-Additional protection EEPROM of 64/128 bits,
bit per data page
1-Protection setting for each data page by writing its
protection bit
-Protection management without switching WP pin
・Low power CMOS
・Vcc=2.7 to 5.5V operation
・Two wire serial interface bus, I
・ Filtered inputs for noise suppression with Schmitt
trigger
・Clock frequency up to 400 kHz
・High programming flexibility
-Internal programming voltage
-Self timed programming cycle including erase
-Byte-write and page-write programming, between 1 and 16 bytes
-Typical programming time 6ms(<10ms) for up to 16 bytes
・High reliability
6
-Endurance 10 cycles
-Data retention 40 years
-ESD protection 4000 V on all pins
・8 pin DIP/DSO packages
・Available for extended temperature ranges
-Industrial: -40℃ to +85℃
-Automotive: -40℃ to +125℃
3) Block Diagram
SERVICE MANUAL
2
C-Bus compatible
1)
1)
Fig. 1 1
2) Pin Configuration
25
Fig. 1 0