
– 3 –
ILX503A
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
Symbol
V
OUT
GND
GND
SHSW
φ
CLK
V
DD1
GND
V
DD2
T1
NC
φ
ROG
GND
NC
NC
V
DD1
GND
GND
V
GG
RSSW
V
DD1
EXRS
V
DD2
Description
Signal output
GND
GND
with S/H
→
GND
without S/H
→
V
DD2
Switch
Clock pulse
9V power supply
GND
5V power supply
Test pin (V
DD2
)
Clock pulse
GND
9V power supply
GND
GND
Output circuit gate bias
RS pulse external, internal selection
(External RS
→
V
DD2
, Internal RS
→
GND)
9V power supply
RS input pin during external RS pulse usage
5V power supply
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