Cypress CY62157E manual Ball Vfbga 6 x 8 x 1 mm

Page 11

Package Diagrams (continued)

CY62157E MoBL®

48-ball VFBGA (6 x 8 x 1 mm) (51-85150)

A

B

C

TOP VIEW

A1 CORNER

1 2 3 4 5 6

BOTTOM VIEW

A1 CORNER

Ø0.05 M C Ø0.25 M C A B Ø0.30±0.05(48X)

6 5 4 3 2 1

A

B

C

 

8.00±0.10

D

 

E

 

F

 

 

 

 

G

 

 

H

 

A

 

 

 

B

0.25 C

 

0.55 MAX.

 

 

0.26 MAX.

6.00±0.10

SEATING PLANE

C

8.00±0.10

A

0.21±0.05

0.10 C

 

1.00 MAX

5.25

0.75

2.625

B

0.15(4X)

D

E

F

G

H

1.875

0.75

3.75

6.00±0.10

51-85150-*D

MoBL is a registered trademark, and More Battery Life is a trademark, of Cypress Semiconductor Corporation. All product and company names mentioned in this document are the trademarks of their respective holders.

Document #: 38-05695 Rev. *C

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© Cypress Semiconductor Corporation, 2006. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

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Contents Cypress Semiconductor Corporation FeaturesLogic Block Diagram Functional Description1Tsop Vfbga Product PortfolioCapacitance9 Electrical Characteristics Over the Operating RangeMaximum Ratings Operating RangeData Retention Waveform11 Data Retention Characteristics Over the Operating RangeThermal Resistance9 AC Test Loads and WaveformsWrite Cycle Switching Characteristics Over the Operating Range45 ns 55 ns Parameter Description Min Min Max Unit Read Cycle50% Switching WaveformsRead Cycle 1 Address Transition Controlled16 Read Cycle 2 OE Controlled17Write Cycle 2 CE 1 or CE 2 Controlled 15, 19, 20 Write Cycle 1 WE Controlled 15, 19, 20Write Cycle 4 BHE/BLE Controlled, OE LOW20 Write Cycle 3 WE Controlled, OE LOW20BHE BLE Inputs/Outputs Mode PowerTruth Table Ordering InformationPin Tsop II Package DiagramsBall Vfbga 6 x 8 x 1 mm REV ECN no Issue Date Orig. Description of ChangeDocument History