DTR-7.6
IC BLOCK DIAGRAMS AND DESCRIPTIONS
1
2
3
4
8
7
6
5
Vcc
WP
SCL
SDA
A0
A1
A2
GND
2k Bit EEPROM Array
8bit
8bit
8bit
Address
Decorder
Slave word
address register
Data
register
Control circuit
START
STOP
ACK
High-voltage
generation circuit
Power voltage
detection
BR24L02FV-W/08FV-W(256X8 bit EEPROM)
Terminal
Vcc
GND
A0,A1,A2
SCL
SDA
WP
I/O
-
-
I
I
I/O
I
Function
Apply a power source.
Ground termional
Slave address setting terminal
Serial clock input
Slave and word address.
Serial data input and output
Write protect terminal
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9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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