CY7C1566V18-400BZC datasheet(4/28 Pages) CYPRESS

Part #	CY7C1566V18-400BZC

Description	72-Mbit DDR-II SRAM 2-Word Burst Architecture (2.5 Cycle Read Latency)

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Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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4 / 28 page

CY7C1566V18, CY7C1577V18

CY7C1568V18, CY7C1570V18

Document Number: 001-06551 Rev. *E

Page 4 of 28

Pin Configuration

The pin configuration for CY7C1566V18, CY7C1577V18, CY7C1568V18, and CY7C1570V18 follow. [2]

165-Ball FBGA (15 x 17 x 1.4 mm) Pinout

CY7C1566V18 (8M x 8)

1

2

3

4

5

6

7

8

9

10

11

A

CQ

AA

R/W

NWS1

K

NC/144M

LD

AA

CQ

B

NC

A

NC/288M

K

NWS0

ANC

NC

DQ3

C

NC

VSS

AAA

VSS

NC

D

NC

VSS

NC

E

NC

DQ4

VDDQ

VSS

VDDQ

NC

DQ2

F

NC

VDDQ

VDD

VSS

VDD

VDDQ

NC

G

NC

DQ5

VDDQ

VDD

VSS

VDD

VDDQ

NC

H

DOFF

VREF

VDDQ

VDD

VSS

VDD

VDDQ

VREF

ZQ

J

NC

VDDQ

VDD

VSS

VDD

VDDQ

NC

DQ1

NC

K

NC

VDDQ

VDD

VSS

VDD

VDDQ

NC

L

NC

DQ6

NC

VDDQ

VSS

VDDQ

NC

DQ0

M

NC

VSS

NC

N

NC

VSS

AAA

VSS

NC

P

NC

DQ7

A

QVLD

A

NC

R

TDO

TCK

AA

A

NC

AAA

TMS

TDI

CY7C1577V18 (8M x 9)

1

2

3

4

5

6

7

8

9

10

11

A

CQ

AA

R/W

NC

K

NC/144M

LD

AA

CQ

B

NC

A

NC/288M

K

BWS0

ANC

NC

DQ3

C

NC

VSS

AAA

VSS

NC

D

NC

VSS

NC

E

NC

DQ4

VDDQ

VSS

VDDQ

NC

DQ2

F

NC

VDDQ

VDD

VSS

VDD

VDDQ

NC

G

NC

DQ5

VDDQ

VDD

VSS

VDD

VDDQ

NC

H

DOFF

VREF

VDDQ

VDD

VSS

VDD

VDDQ

VREF

ZQ

J

NC

VDDQ

VDD

VSS

VDD

VDDQ

NC

DQ1

NC

K

NC

VDDQ

VDD

VSS

VDD

VDDQ

NC

L

NC

DQ6

NC

VDDQ

VSS

VDDQ

NC

DQ0

M

NC

VSS

NC

N

NC

VSS

AAA

VSS

NC

P

NC

DQ7

A

QVLD

A

NC

DQ8

R

TDO

TCK

AA

A

NC

AAA

TMS

TDI

Note

2. NC/144M and NC/288M are not connected to the die and can be tied to any voltage level.

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CY7C1566V18-400BZC Datasheet(PDF) 4 Page - Cypress Semiconductor

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