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Cypress manual Ordering Information continued, Preliminary, CY14B108L, CY14B108N

Models: CY14B108N CY14B108L

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Ordering Information (continued)

				PRELIMINARY		CY14B108L, CY14B108N
						CY14B108L, CY14B108N


Ordering Information (continued)

Speed	Ordering Code			Package	Package Type		Operating
(ns)	Ordering Code			Diagram	Package Type		Range
(ns)				Diagram			Range
45	CY14B108L-ZS45XCT			51-85087	44-pin TSOP II		Commercial

	CY14B108L-ZS45XC			51-85087	44-pin TSOP II

	CY14B108L-ZS45XIT			51-85087	44-pin TSOP II		Industrial

	CY14B108L-ZS45XI			51-85087	44-pin TSOP II

	CY14B108L-BA45XCT			51-85128	48-ball FBGA		Commercial

	CY14B108L-BA45XC			51-85128	48-ball FBGA

	CY14B108L-BA45XIT			51-85128	48-ball FBGA		Industrial

	CY14B108L-BA45XI			51-85128	48-ball FBGA

	CY14B108N-BA45XCT			51-85128	48-ball FBGA		Commercial

	CY14B108N-BA45XC			51-85128	48-ball FBGA

	CY14B108N-BA45XIT			51-85128	48-ball FBGA		Industrial

	CY14B108N-BA45XI			51-85128	48-ball FBGA

	CY14B108N-ZSP45XCT			51-85160	54-pin TSOP II		Commercial

	CY14B108N-ZSP45XC			51-85160	54-pin TSOP II

	CY14B108N-ZSP45XIT			51-85160	54-pin TSOP II		Industrial

	CY14B108N-ZSP45XI			51-85160	54-pin TSOP II

All parts are Pb-free. The above table contains Preliminary information. Please contact your local Cypress sales representative for availability of these parts.

Document #: 001-45523 Rev. *B

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Cypress manual Ordering Information continued, Preliminary, CY14B108L, CY14B108N

Contents

PRELIMINARY FeaturesLogic Block Diagram1 CY14B108L, CY14B108NTop View Pinouts12 Top View 13 not to scale not to scalePRELIMINARY CY14B108L, CY14B108NTable 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 PRELIMINARYOrdering Information PRELIMINARYCY14B108L, CY14B108N Ordering Information continued PRELIMINARYCY14B108L, 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