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Cypress manual Preliminary, CY14B104LA, CY14B104NA, Package Diagrams continued, 54-Pin TSOP

Models: CY14B104LA CY14B104NA

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PRELIMINARY

CY14B104LA, CY14B104NA

Package Diagrams (continued)

Figure 18. 54-Pin TSOP II (51-85160)

51-85160-**

Document #: 001-49918 Rev. *A

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Contents

PRELIMINARY FeaturesLogic Block Diagram1, 2 CY14B104LA, CY14B104NA12 Top View 13 not to scale Pinouts9 44 - TSOP not to scalePin Definitions CY14B104LA, CY14B104NAPRELIMINARY SRAM Write Device OperationSRAM Read AutoStore OperationSoftware RECALL Hardware RECALL Power UpSoftware STORE PRELIMINARYNoise Considerations Preventing AutoStoreData Protection PRELIMINARYCY14B104LA, CY14B104NA Best PracticesPRELIMINARY + FeedbackOperating Range DC Electrical CharacteristicsMaximum Ratings PRELIMINARYThermal Resistance Data Retention and EnduranceCapacitance AC Test ConditionsPRELIMINARY AC Switching CharacteristicsSwitching Waveforms CY14B104LA, CY14B104NAFigure 7. SRAM Read Cycle #2 CE and OE Controlled3, 13 PRELIMINARYCY14B104LA, CY14B104NA Figure 8. SRAM Write Cycle #1 WE Controlled3, 16Figure 9. SRAM Write Cycle #2 CE Controlled3, 16 PRELIMINARYCY14B104LA, CY14B104NA Figure 10. SRAM Write Cycle #3 BHE and BLE Controlled 3, 16, 17PRELIMINARY AutoStore/Power Up RECALLSwitching Waveforms CY14B104LA, CY14B104NAPRELIMINARY Software Controlled STORE/RECALL CycleSwitching Waveforms CY14B104LA, CY14B104NAPRELIMINARY Hardware STORE CycleSwitching Waveforms CY14B104LA, CY14B104NATruth Table For SRAM Operations For x8 ConfigurationFor x16 Configuration PRELIMINARYPRELIMINARY Ordering InformationCY14B104LA, CY14B104NA PRELIMINARY Ordering Information continuedCY14B104LA, CY14B104NA CY14B104LA, CY14B104NA Part Numbering NomenclaturePRELIMINARY CY 14 B 104 L A -ZS P 20 X C TCY14B104LA, CY14B104NA Package DiagramsPRELIMINARY Figure 16. 44-Pin TSOP IICY14B104LA, CY14B104NA Package Diagrams continuedPRELIMINARY Figure 17. 48-Ball FBGA - 6 mm x 10 mm x 1.2 mmCY14B104LA, CY14B104NA Package Diagrams continuedPRELIMINARY Figure 18. 54-Pin TSOPDocument History Page Sales, Solutions, and Legal InformationPSoC Solutions Worldwide Sales and Design Support