Pin Ssop | Cypress CY14B101LA, CY14B101NA specification

PRELIMINARY CY14B101LA, CY14B101NA

Package Diagrams (continued)

Figure 18. 48-Pin SSOP (51-85061)

51-85061 *C

Document #: 001-42879 Rev. *B

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Cypress CY14B101LA, CY14B101NA manual Pin Ssop

Contents

Functional Description FeaturesLogic Block Diagram1, 2 Cypress Semiconductor Corporation Top View PinoutsNot to scale Byte Low Enable, Active LOW. Controls DQ7 DQ0 Output Enable, Active LOW. The active LOWByte High Enable, Active LOW. Controls DQ15 DQ8 Power Supply Inputs to the Device .0V +20%, -10% Sram Write Device OperationSram Read AutoStore Operation A15 A09 Mode Power Hardware Recall Power UpMode Selection Software Store Data Protection Mode Selection A15 A09Preventing AutoStore Noise Considerations Operating Range DC Electrical CharacteristicsMaximum Ratings Range Thermal Resistance Data Retention and EnduranceCapacitance AC Test Conditions Parameters Sram Read Cycle AC Switching CharacteristicsSwitching Waveforms Sram Write Cycle Sram Read Cycle #2 CE and OE Controlled 3, 15 Sram Write Cycle #2 CE Controlled 3, 18, 19 AutoStore/Power Up Recall Parameters Description 20 ns 25 ns 45 ns Unit Min Max Software Controlled STORE/RECALL Cycle Description 20 ns 25 ns 45 ns Unit Min Max Description 20ns 25ns 45ns Unit Min Max To Output Active Time when write latch not setHardware Store Cycle Hardware Store Pulse Width Inputs/Outputs Mode Power Truth Table for x8 Configuration Inputs/Outputs Mode PowerTruth Table for x16 Configuration Truth Table For Sram Operations Ordering Information CY14B101LA-BA25XCT CY14B101LA-ZS25XCTCY14B101LA-ZS25XC CY14B101LA-BA25XC CY14B101LA-BA45XCT CY14B101LA-ZS45XCTCY14B101LA-ZS45XC CY14B101LA-BA45XC ZS Tsop Part Numbering NomenclatureCY 14 B 101L A-ZS 20 X C T Nvsram Package Diagrams Pin Tsop II Ball Fbga 6 mm x 10 mm x 1.2 mm Pin Ssop Pin Soic GVCH/AESA Document HistoryUNC/PYRS GVCH/PYRS Sales, Solutions, and Legal Information USB