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Cypress manual Preliminary, CY14B108L, CY14B108N, Package Diagrams continued, 54-Pin TSOP II

Models: CY14B108N CY14B108L

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PRELIMINARY	CY14B108L, CY14B108N

Package Diagrams (continued)

Figure 17. 54-Pin TSOP II (51-85160)

51-85160-**

Document #: 001-45523 Rev. *B

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Contents

PRELIMINARY FeaturesLogic Block Diagram1 CY14B108L, CY14B108NTop View Pinouts12 Top View 13 not to scale not to scaleCY14B108L, CY14B108N PRELIMINARYTable 1. Pin Definitions SRAM Write Device OperationSRAM Read AutoStore OperationSoftware RECALL Hardware RECALL Power UpSoftware STORE PRELIMINARYCY14B108L, CY14B108N PowerPRELIMINARY Table 2. Mode SelectionNoise Considerations Preventing AutoStoreData Protection Best PracticesOperating Range DC Electrical CharacteristicsMaximum Ratings PRELIMINARYThermal Resistance Data Retention and EnduranceCapacitance AC Test ConditionsPRELIMINARY AC Switching CharacteristicsSwitching Waveforms CY14B108L, CY14B108NFigure 6. SRAM Read Cycle #2 CE and OE Controlled3, 11 PRELIMINARYCY14B108L, CY14B108N Figure 7. SRAM Write Cycle #1 WE Controlled3, 14, 15+ Feedback PRELIMINARYCY14B108L, CY14B108N Controlled3, 14, 15PRELIMINARY AutoStore/Power Up RECALLSwitching Waveforms CY14B108L, CY14B108NPRELIMINARY Software Controlled STORE/RECALL CycleSwitching Waveforms CY14B108L, CY14B108NPRELIMINARY Hardware STORE CycleSwitching Waveforms CY14B108L, CY14B108NTruth Table For SRAM Operations For x8 ConfigurationFor x16 Configuration PRELIMINARYPRELIMINARY Ordering InformationCY14B108L, CY14B108N PRELIMINARY Ordering Information continuedCY14B108L, CY14B108N CY14B108L, CY14B108N Part Numbering NomenclaturePRELIMINARY CY 14 B 108L-ZS P 20 X C TCY14B108L, CY14B108N Package DiagramsPRELIMINARY Figure 15. 44-Pin TSOP IICY14B108L, CY14B108N Package Diagrams continuedPRELIMINARY Figure 16. 48-Ball FBGA - 6 mm x 10 mm x 1.2 mmCY14B108L, CY14B108N Package Diagrams continuedPRELIMINARY Figure 17. 54-Pin TSOP IICY14B108L, CY14B108N Document History PagePRELIMINARY Document Title CY14B108L/CY14B108N 8 Mbit 1024K x 8/512K x 16 nvSRAMWorldwide Sales and Design Support Sales, Solutions, and Legal InformationPSoC Solutions Products