CY14B104N-BA45XIT datasheet(2/25 Pages) CYPRESS

Part #	CY14B104N-BA45XIT

Description	4 Mbit (512K x 8/256K x 16) nvSRAM

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Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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CY14B104L, CY14B104N

Document #: 001-07102 Rev. *L

Page 2 of 25

Pinouts

Figure 1. Pin Diagram - 48 FBGA

Figure 2. Pin Diagram - 44 Pin TSOP II

WE

VCC

A11

A10

VCAP

A6

A0

A3

CE

NC

DQ0

A4

A5

NC

DQ2

DQ3

NC

VSS

A9

A8

OE

VSS

A7

NC

A17

A2

A1

NC

VCC

DQ4

NC

DQ5

DQ6

NC

DQ7

NC

A15

A14

A13

A

12

HSB

3

2

6

5

4

1

D

E

B

A

C

F

G

H

A16

A18

NC

DQ1

48-FBGA

(not to scale)

Top View

(x8)

[4]

[5]

WE

VCC

A11

A10

VCAP

A6

A0

A3

CE

DQ10

DQ8

DQ9

A4

A5

DQ13

DQ12

DQ14

DQ15

VSS

A9

A8

OE

VSS

A7

DQ0

BHE

NC

A17

A2

A1

BLE

VCC

DQ2

DQ1

DQ3

DQ4

DQ5 DQ6

DQ7

A15

A14

A13

A

12

HSB

3

2

6

5

4

1

D

E

B

A

C

F

G

H

A16

NC

DQ11

48-FBGA

(not to scale)

Top View

(x16)

[4]

[5]

Notes

4. Address expansion for 8 Mbit. NC pin not connected to die.

5. Address expansion for 16 Mbit. NC pin not connected to die.

6. HSB pin is not available in 44-TSOP II (x16) package.

NC

A8

NC

VSS

DQ6

DQ5

DQ4

VCC

A13

DQ3

A12

DQ2

DQ1

DQ0

OE

A9

CE

NC

A0

A1

A2

A3

A4

A5

A6

A11

A7

A14

A15

A16

A17

A18

NC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

44 - TSOP II

Top View

(not to scale)

A10

NC

WE

DQ7

HSB

NC

VSS

VCC

VCAP

NC

(x8)

[4]

[5]

VSS

DQ6

DQ5

DQ4

VCC

A13

DQ3

A12

DQ2

DQ1

DQ0

BLE

A9

CE

A1

A2

A3

A4

A5

A6

A7

A8

A11

A10

A14

BHE

OE

A15

A16

A17

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

44 - TSOP II

Top View

(not to scale)

WE

DQ7

A0

VSS

VCC

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

VCAP

(x16)

44-TSOP II

(x16)

44-TSOP II

(x8)

[6]

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