TLE 8108 EM

Smart 8-Channel Low Side Switch

Pin Configuration

Data Sheet

7

Rev. 1.0, 2011-03-23

16

IN2

I

PD Active Low; Control input; Digital input 3.3V or 5V; If not used, pin must be

connected to GND

15

IN3

I

PD Active Low; Control input; Digital input 3.3V or 5V; If not used, pin must be

connected to GND

14

IN4

I

PD Active Low; Control input; Digital input 3.3V or 5V; If not used, pin must be

connected to GND

18

N.C.

I

PD Not Connected; pin must be tied to GND

21

RST

I

PD Active Low; Reset input pin; Digital input 3.3V or 5V

SPI

23

CS

I

PU Active Low; SPI chip select; Digital input 3.3V or 5V

20

SCLK

I

PD Active Low; Serial clock; Digital input 3.3V or 5V

22

SI

I

PD Active Low; Serial data in; Digital input 3.3V or 5V.

19

SO

Serial data out; Digital output with voltage level referring to VDD

1) O=Output;

I=Input;

PD=integrated pull-down resistor;

PU=integrated pull-up resistor

2) SO is set to tristate if SPI is inactive (CS is high or

Pin

Symbol

Function