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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -57
Q8201: BR24S32FJ(32kbit, 4096x8 bit EEPROM)
BLOCK DIAGRAM AND PIN CONFIGURATION
A0
1
A1
2
A2
3
High-voltage
4
GND
Generating circuit
TERMINAL DESCRIPTION
Terminal
Name
Vcc
GND
A0,A1,A2
SCL
SDA
WP
PIN LAYOUT
32 kbit EEPROM Array
12bit
Slave Word
Address
12bit
Address Register
Decoder
START
STOP
Control circuit
Power source
voltage detection
I/O
Function
Connect the power source
-
-
Reference voltage of all input / output, 0V
I
Slave address setting terminal
I
Serial clock input
Slave and word address
I/O
Serial data input, serial data output
I
Write protect terminal
1
A0
2
A1
A2
3
GND
4
8
8bit
Data
7
Register
6
ACK
5
8
Vcc
WP
7
SOP-J8
6
SCL
5
SDA
TX-SR806/SA806
Vcc
WP
SCL
SDA
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