Schematics

TN0900

2/5

Doc ID 023288 Rev 1

Schematics

Figure 1 shows a typical application schematics for proximity sensing with POUT in open-

drain mode with a pull-up resistor.

In these schematics:

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●

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Figure 1.

Typical application schematics

Electrical conditions and application example

table in STM8T143 datasheet for the value of the current sunk by the output pin.

is compliant with the value specified in I/O pin characteristics section of the STM8T143

datasheet.

V

DD_DEVICE

R

pull-up

------------------------------

I

IO

<