KD-LH3150, KD-LH3100
1-30 (No.49838)
4.4 BR24C16F-X (IC703) : EEPROM
• Pin layout • Pin function
• Block diagram
VCC WP SCL SDA
A0 A1 A2 GND
Symbol I/O Function
VCC - Power supply.
GND - GND
A0, A1, A2 I No use connect to GND.
SCL I Serial clock input.
SDA I/O Serial data I/O of slave and ward address.
WP I Write protect terminal.
8 Vcc
7 WP
6 SCL
5 SD
A0 1
A1 2
A2 3
GND 4
16kbit EEPROM allay
11bit
11bit
8bit
Address
decoder
Slave Ward
Address resister
Data
resister
START
STOP
ACK
Control circuit
High voltage osc circuit
Power supply
voltage det.
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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