RX-8012PSL
1-16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Vss
DATA
CLOCK
LCK
Q0
Q1
Q2
Q3
Q4
Vdd
OE
Q11
Q10
Q9
Q8
Q7
Q6
Q5
CONTROL
CIRCUIT
OUTPUT B
UFFER(OPEN DRAIN)
12BIT STRA
GE RESISTER
12BIT SHIFT RESISTER
1.Pin layout
1
2
3
4
5~16
17
18
Vss
DATA
CLOCK
LCK
Q0~Q11
OE
Vdd
-
I
I
I
O
I
-
Connect to GND
Serial Data input
Shift Clock of Data
Latch Clock of Data
Parallel Data Output
Output Enable
Power Supply
Pin No.
Symbol
I/O
Function
Latch Data L H
OUTPUT ON OFF
2.Pin function
BU2092 (IC402) : Port expander
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OUTC
INC-
INC+
V
EE
INB+
INB-
OUTB
N.C.
ENA
ENC
ENB
Vcc
INA+
INA-
OUTA
N.C.
MAX4018ESD (IC390) : Op amp.
Summary of Contents for RX-8012PSL
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Page 51: ...RX 8012PSL 3 2 M E M O ...