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Cypress manual Ordering Information continued, Preliminary, CY14B104LA, CY14B104NA

Models: CY14B104LA CY14B104NA

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Ordering Information (continued)

PRELIMINARY

							CY14B104LA, CY14B104NA
	Ordering Information (continued)

	Speed	Ordering Code			Package	Package Type		Operating
	(ns)	Ordering Code			Diagram	Package Type		Range
	(ns)				Diagram			Range
	45	CY14B104LA-ZS45XCT			51-85087	44-pin TSOP II		Commercial

		CY14B104LA-ZS45XC			51-85087	44-pin TSOP II

		CY14B104LA-ZS45XIT			51-85087	44-pin TSOP II		Industrial

		CY14B104LA-ZS45XI			51-85087	44-pin TSOP II

		CY14B104LA-BA45XCT			51-85128	48-ball FBGA		Commercial

		CY14B104LA-BA45XC			51-85128	48-ball FBGA

		CY14B104LA-BA45XIT			51-85128	48-ball FBGA		Industrial

		CY14B104LA-BA45XI			51-85128	48-ball FBGA

		CY14B104NA-ZS45XCT			51-85087	44-pin TSOP II		Commercial

		CY14B104NA-ZS45XC			51-85087	44-pin TSOP II

		CY14B104NA-ZS45XIT			51-85087	44-pin TSOP II		Industrial

		CY14B104NA-ZS45XI			51-85087	44-pin TSOP II

		CY14B104NA-BA45XCT			51-85128	48-ball FBGA		Commercial

		CY14B104NA-BA45XC			51-85128	48-ball FBGA

		CY14B104NA-BA45XIT			51-85128	48-ball FBGA		Industrial

		CY14B104NA-BA45XI			51-85128	48-ball FBGA

		CY14B104NA-ZSP45XCT			51-85160	54-pin TSOP II		Commercial

		CY14B104NA-ZSP45XC			51-85160	54-pin TSOP II

		CY14B104NA-ZSP45XIT			51-85160	54-pin TSOP II		Industrial

		CY14B104NA-ZSP45XI			51-85160	54-pin TSOP II

The above table contains Preliminary information. Contact your local Cypress sales representative for availability of these parts.

Document #: 001-49918 Rev. *A

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Cypress manual Ordering Information continued, Preliminary, CY14B104LA, CY14B104NA

Contents

PRELIMINARY FeaturesLogic Block Diagram1, 2 CY14B104LA, CY14B104NA12 Top View 13 not to scale Pinouts9 44 - TSOP not to scaleCY14B104LA, CY14B104NA Pin DefinitionsPRELIMINARY 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 PRELIMINARYOrdering Information PRELIMINARYCY14B104LA, CY14B104NA Ordering Information continued PRELIMINARYCY14B104LA, 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