SERVICE MANUAL
30
1.6 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
2
C-Bus compatible
·
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
-Endurance 10
6
cycles
1)
-Data retention 40 years
1)
-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
Fig. 17
2) Pin Configuration
Summary of Contents for 21C19/PF21C19
Page 21: ...SERVICE MANUAL 19 Fig 7 Block Diagram for TDA935 6 8 PS N2 with QSS IF Sound Channel ...
Page 24: ...SERVICE MANUAL 22 Fig 8 Pin Configuration SDIP 64 ...
Page 30: ...SERVICE MANUAL 28 4 Pin Connection Fig 16 5 Electrical Characteristics ...
Page 42: ...C I R C U I T D I A G R A M F O R 2 1 C 1 9 P F 2 1 C 1 9 ...
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Page 45: ...MAIN PCB ...
Page 46: ...CRT RGB PCB ...