Pinouts. Electronics Pinouts. Terry Sturtevant. Wilfrid Laurier University. April 8, 2011

Transcription

1 Electronics Pinouts Wilfrid Laurier University April 8, 2011

2 Here is the top view of an integrated circuit.

3 Here is the top view of an integrated circuit.

4 Here is the top view of an integrated circuit. The notch at the top indicates the location of pin 1.

5 Here is the top view of an integrated circuit. The notch at the top indicates the location of pin 1.

6 Here is the top view of an integrated circuit. 1 The notch at the top indicates the location of pin 1.

7 Here is the top view of an integrated circuit. 1 2 The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

8 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

9 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

10 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

11 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

12 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

13 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

14 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

15 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise.

16 Here is the top view of an integrated circuit The notch at the top indicates the location of pin 1. The pins numbers go around the chip counterclockwise. (The number of pins can vary, but the order is the same.)

17 Sometimes there s a notch at both ends.

18 Sometimes there s a notch at both ends.

19 Sometimes there s a notch at both ends. In this case, there s a dimple in the corner as well which indicates the location of pin 1.

20 Sometimes there s a notch at both ends. 1 In this case, there s a dimple in the corner as well which indicates the location of pin 1.

21 Often, but not always, GROUND and V CC are at opposite corners.

22 Often, but not always, GROUND and V CC are at opposite corners.

23 Often, but not always, GROUND and V CC are at opposite corners.? GROUND is usually on the lower left.

24 Often, but not always, GROUND and V CC are at opposite corners.?? GROUND is usually on the lower left. V CC is usually on the upper right.

25 Here s how it goes on a breadboard.

26 Here s how it goes on a breadboard.

27 Here s how it goes on a breadboard. Note the chip should have one row of pins on each side of the central trough of the breadboard.

28 Sometimes, instead of showing the physical layout of the chip, a manufacturer will show the logical, i.e. internal, layout.

29 Sometimes, instead of showing the physical layout of the chip, a manufacturer will show the logical, i.e. internal, layout

30 Sometimes, instead of showing the physical layout of the chip, a manufacturer will show the logical, i.e. internal, layout In this case, the pin numbers are shown.

31 Sometimes, instead of showing the physical layout of the chip, a manufacturer will show the logical, i.e. internal, layout In this case, the pin numbers are shown. Note GROUND and V CC aren t shown. You ll have to look through the data sheet to find out which pins they are.