Cypress CY7C140 User Manual

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C1411K x 8 Dual-Port Static RAMCypress Semiconductor Corporation • 198 Champion Court • San Jose,CA 9513

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 10 of 19 Figure 8. Write Cycle No. 1 (OE Three-States Data I/Os—

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 11 of 19 Figure 10. Busy Timing Diagram No. 1 (CE Arbitration)Fi

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 12 of 19 Figure 12. Busy Timing Diagram No. 3Switching Waveforms

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 13 of 19 Figure 13. Interrupt Timing DiagramsSwitching Waveforms

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 14 of 19 Typical DC and AC Characteristics1.41.00.44.0 4.5 5.0 5.

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 15 of 19 Ordering InformationSpeed(ns)Ordering CodePackageNamePac

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 16 of 19 35 CY7C140-35PC P25 48-Pin (600 Mil) Molded DIP Commerci

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 17 of 19 Package Diagrams Figure 14. 48-Pin (600 Mil) Sidebraze

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 18 of 19 Figure 16. 48-Pin (600 Mil) Molded DIP P25Figure 17. 5

Document #: 38-06002 Rev. *E Revised December 09, 2008 Page 19 of 19All products and company names mentioned in this document may be the trademarks o

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 2 of 19 Pin ConfigurationsFigure 1. Pin Diagram - DIP (Top View)

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 3 of 19 Pin DefinitionsLeft Port Right Port DescriptionCELCERChip

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 4 of 19 Maximum Ratings[5]Exceeding maximum ratings may shorten t

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 5 of 19 Capacitance[10]Parameter Description Test Conditions Max

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 6 of 19 Switching Characteristics Over the Operating Range[7, 12]

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 7 of 19 Busy/Interrupt TimingtBLABUSY LOW from Address Match 15 2

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 8 of 19 Switching Characteristics Over the Operating Range[7,12]

CY7C130, CY7C130ACY7C131, CY7C131ACY7C140, CY7C141Document #: 38-06002 Rev. *E Page 9 of 19 Switching Waveforms Figure 5. Read Cycle No. 1[20, 21]Fi