April 1998

6-35

MIC2803/2804

Micrel

6

Pin Configuration

2

IN2

OUT2

17

3

IN3

OUT3

16

4

IN4

OUT4

15

5

IN5

OUT5

14

6

IN6

OUT6

13

7

IN7

OUT7

12

1

IN1

OUT1

18

8

IN8

OUT8

11

9

GND

COM

10

18-Pin DIP (N)

18-Pin Wide SOIC (WM)

Pin Number

Pin Name

Pin Function

1–8

IN1–IN8

Input 1 through Input 8: Base drive to Darlington transistor via current

limiting resistor.

9

GND

Ground

10

COM

Clamp Diode Common

11–18

OUT8–OUT1

Output 8 through Output 1: Open collector output of Darlington transistor.

Pin Description