Table of Contents
Advertisement
KD-LX333
QQ
3 7 63 1515 0
BR24C16F-X (IC703) : EEPROM
1. Pin layout
VCC
WP
A0
A1
3. Block diagram
A0
1
Address
A1
2
decoder
A2
3
GND
4
High voltage osc circuit
TE
L 13942296513
BU4066BCFV-X (IC322) : Quad analog switch
1. Pin layout & Block diagram
VDD
14
1
www
I/O1
1-28
http://www.xiaoyu163.com
2. Pin function
SCL
SDA
Symbol I/O
A0,A1,A2
A2
GND
16kbit EEPROM allay
11bit
Slave Ward
11bit
Address resister
STOP
START
Control circuit
Power supply
voltage det.
C1
C4
I/O4
13
12
11
2
3
4
O/I1
O/I2
I/O2
x
ao
y
.
i
http://www.xiaoyu163.com
8
VCC
-
Power supply.
GND
-
GND
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.
8bit
Data
resister
ACK
Q Q
3
6 7
1 3
O/I4
O/I3
10
9
5
6
C2
C3
u163
.
2 9
9 4
2 8
Function
8
Vcc
7
WP
6
SCL
5
SDA
1 5
0 5
8
2 9
I/O3
8
m
7
Vss
co
9 9
9 4
2 8
9 9
Advertisement
Table of Contents
