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| SI87XX Datasheet, PDF (19/36 Pages) Silicon Laboratories – 5 KV LED EMULATOR INPUT, OPEN COLLECTOR OUTPUT ISOLATORS | |||
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Si87xx
8. Pin Descriptions (SOIC-8, DIP8, LGA8) 20 kï Pull-Up Resistor
Figure 14. Pin Configuration
Table 14. Pin Descriptions (SOIC-8, DIP8, LGA8) 20 kï Pull-Up Resistor
Pin Name
Description
1
NC No connect.
2
ANODE Anode of LED emulator. VO follows the signal applied to this input with respect to the
CATHODE input.
3 CATHODE Cathode of LED emulator. VO follows the signal applied to ANODE with respect to this input.
4
NC No connect.
5
GND External MOSFET source connection and ground reference for VDD. This terminal is typically
connected to ground but may be tied to a negative or positive voltage.
6
VO
Output signal.
7
VL
Output Pull-Up Load
8
VDD Output-side power supply input referenced to GND (30 V max).
*Note: No Connect. These pins are not internally connected. To maximize CMTI performance, these pins should be
connected to the ground plane.
Preliminary Rev. 0.5
19
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