Pinouts

ElectronicsPinouts

Terry Sturtevant

Wilfrid Laurier University

April 8, 2011

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

The notch at the top indicates the location of pin 1.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6

The notch at the top indicates the location of pin 1.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6

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1

The notch at the top indicates the location of pin 1.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6@@I

12

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6@@I

123

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6

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123

7

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6

��

123

78

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6

@@R

123

78 9

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6

@@R

123

78 9

10

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6���

123

78 9

10

14

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6���

123

78 9

10

1415

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.

6

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123

78 9

10

141516

The notch at the top indicates the location of pin 1.The pins numbers go around the chip counterclockwise.

Terry Sturtevant Electronics Pinouts

Pinouts

Here is the top view of an integrated circuit.123

78 9

10

141516

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.)

Terry Sturtevant Electronics Pinouts

Pinouts

Sometimes there’s a notch at both ends.

Terry Sturtevant Electronics Pinouts

Pinouts

Sometimes there’s a notch at both ends.

Terry Sturtevant Electronics Pinouts

Pinouts

Sometimes there’s a notch at both ends.

@@I

In this case, there’s a dimple in the corner as well whichindicates the location of pin 1.

Terry Sturtevant Electronics Pinouts

Pinouts

Sometimes there’s a notch at both ends.

@@I

1

In this case, there’s a dimple in the corner as well whichindicates the location of pin 1.

Terry Sturtevant Electronics Pinouts

Pinouts

Often, but not always, GROUND and VCC are at opposite corners.

Terry Sturtevant Electronics Pinouts

Pinouts

Often, but not always, GROUND and VCC are at opposite corners.

Terry Sturtevant Electronics Pinouts

Pinouts

Often, but not always, GROUND and VCC are at opposite corners.

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GROUND is usually on the lower left.

Terry Sturtevant Electronics Pinouts

Pinouts

Often, but not always, GROUND and VCC are at opposite corners.

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?

?

GROUND is usually on the lower left.VCC is usually on the upper right.

Terry Sturtevant Electronics Pinouts

Pinouts

Here’s how it goes on a breadboard.

Terry Sturtevant Electronics Pinouts

Pinouts

Here’s how it goes on a breadboard.

Terry Sturtevant Electronics Pinouts

Pinouts

Here’s how it goes on a breadboard.

Note the chip should have one row of pins on each side of the centraltrough of the breadboard.

Terry Sturtevant Electronics Pinouts

Pinouts

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

Terry Sturtevant Electronics Pinouts

Pinouts

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

1

23

4

56

10

98

13

1211

Terry Sturtevant Electronics Pinouts

Pinouts

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

1

23

4

56

10

98

13

1211

In this case, the pin numbers are shown.

Terry Sturtevant Electronics Pinouts

Pinouts

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

1

23

4

56

10

98

13

1211

In this case, the pin numbers are shown.Note GROUND and VCC aren’t shown. You’ll have tolook through the data sheet to find out which pins theyare.

Terry Sturtevant Electronics Pinouts