NF DF 1906 - Input Connector; Figure 3-5 TRIG

3.3 I/O Connector
DF1906
3-13
3.3.2 Input Connector
■ Trigger/Gate Input （TRIG IN）
Figure 3-5 TRIG IN
Input Voltage : High Level ≧+2.3 V
Low Level ≦+1.0 V
Input Voltage Range : -0.5 V to +5.5 V
Minimum Pulse Width : 200 ns
Do not apply a voltage exceeding the above input voltage range.
The DF
1906 may be damaged.
！
CAUTION
Input Buffer
100 kΩ
TRIG IN
+3.3 V +3.3 V
1.5 kΩ