MT8816

Data Sheet

2

Zarlink Semiconductor Inc.

Figure 2 - Pin Connections

Pin Description

Pin #

Name

Description

PDIP

PLCC

11

Y3

Y3 Analog (Input/Output): this is connected to the Y3 column of the switch array.

22

AY2

Y2 Address Line (Input).

3

3

RESET Master RESET (Input): this is used to turn off all switches regardless of the

condition of CS. Active High.

4,5

4,5

AX3,AX0 X3 and X0 Address Lines (Inputs).

6,7

7,8

X14, X15 X14 and X15 Analog (Inputs/Outputs): these are connected to the X14 and X15

rows of the switch array.

8-13

9-14

X6-X11 X6-X11 Analog (Inputs/Outputs): these are connected to the X6-X11 rows of the

switch array.

14

6,15,16

NC

No Connection

15

17

Y7

Y7 Analog (Input/Output): this is connected to the Y7 column of the switch array.

16

18

Digital Ground Reference.

17

19

Y6

Y6 Analog (Input/Output): this is connected to the Y6 column of the switch array.

18

20

STROBE STROBE (Input): enables function selected by address and data. Address must

be stable before STROBE goes high and DATA must be stable on the falling edge

of the STROBE. Active High.

19

21

Y5

Y5 Analog (Input/Output): this is connected to the Y5 column of the switch array.

20

22

Negative Power Supply.

21

23

Y4

Y4 Analog (Input/Output): this is connected to the Y4 column of the switch array.

22, 23

24,25

AX1,AX2 X1 and X2 Address Lines (Inputs).

40 PIN PLASTIC DIP

44 PIN PLCC

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

1

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

AY2

RESET

AX3

AX0

X14

X15

X6

X7

X8

X9

X10

X11

NC

Y7

VSS

Y6

STROBE

Y5

VEE

Y3

Y2

DATA

Y1

CS

Y0

NC

X0

X1

X2

X3

X4

X5

X12

X13

AY1

AY0

AX2

AX1

Y4

VDD

X14

X15

X6

X7

X8

X9

X10

X11

NC

NC

Y7

1

6 5 4 3 2

44 43 42 41 40

7

8

9

10

11

12

13

14

15

16

39

38

37

36

35

34

33

32

31

30

23

18 19 20 21 22

24 25 26 27 28

17

29

Y0

NC

X0

X1

X2

X3

X4

X5

X12

X13

NC