Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
VGG
GND
VDD1
VOUT
GND
φROG
VDD2
VDD2
RSSW∗
T1
GND
NC
NC
T2
T3
T4
GND
VDD2
GND
VDD1
VDD1
RS/SH∗
VDD1
φCLK
Description
Output circuit gate bias
GND
9V power supply
Signal output
GND
Clock pulse
5V power supply
5V power supply
RS pulse external, internal selection
(External RS → VDD1, Internal RS → GND)
Test pin (5V)
GND
NC
NC
Test pin (GND)
Test pin (5V)
Test pin (GND)
GND
5V power supply
GND
9V power supply
9V power supply
Clock pulse or S/H switch
9V power supply
Clock pulse
∗ Output mode is changeable as follows.
22pin
9pin
GND
GND
Internal RS
without S/H
VDD1
Internal RS
with S/H
VDD1
—
—
φRS
—
External RS
without S/H
–3–
ILX508A