Cypress CY14B104L manual Part Numbering Nomenclature, CY 14 B 104 L ZS P 20 X C T, ZS Tsop, Nvsram

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CY14B104L, CY14B104N

Part Numbering Nomenclature

CY 14 B 104 L - ZS P 20 X C T

Option:

T - Tape & Reel

Blank - Std.

Temperature:

C - Commercial (0 to 70°C)

Pb-Free

I - Industrial (–40 to 85°C)

P - 54 Pin

Package:

Blank - 44 Pin

BA - 48 FBGA

ZS - TSOP II

Data Bus:

L - x8

N - x16

Voltage:

B - 3.0V

Speed:

20 - 20 ns

25 - 25 ns

45 - 45 ns

Density: 104 - 4 Mb

NVSRAM

14 - Auto Store + Software Store + Hardware Store

Cypress

Document #: 001-07102 Rev. *L

Page 18 of 25

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Contents Functional Description FeaturesLogic Block Diagram1, 2 Cypress Semiconductor CorporationNot to scale PinoutsTop View TsopPin Definitions Sram Write Device OperationSram Read AutoStore OperationA15 A07 Mode Power Hardware Recall Power UpMode Selection Software StoreData Protection Mode Selection A15 A07 PowerPreventing AutoStore Noise ConsiderationsOperating Range DC Electrical CharacteristicsMaximum Ratings RangeThermal Resistance Data Retention and EnduranceCapacitance AC Test ConditionsMin Max AC Switching CharacteristicsSwitching Waveforms Sram Read CycleCY14B104L, CY14B104N Sram Write Cycle #2 CE Controlled 3, 17, 18 AutoStore/Power Up Recall Parameters Description CY14B104L/CY14B104N Unit Min MaxHSB Software Controlled STORE/RECALL Cycle Parameters Description 20 ns 25 ns 45 ns Unit Min MaxHardware Store Cycle Hardware Store Pulse WidthHardware Store LOW to Store Busy 500 Inputs/Outputs2 Mode Power Truth Table For Sram OperationsHigh Z Ordering Information CY14B104L-BA45XCT CY14B104L-ZS45XCTCY14B104L-ZS45XIT CY14B104L-BA45XITZS Tsop Part Numbering NomenclatureCY 14 B 104 L ZS P 20 X C T NvsramPackage Diagrams Pin Tsop IIBall Fbga 6 mm x 10 mm x 1.2 mm 51-85160 PCI Document HistoryTUP UHAGVCH/PYRS Aesa GVCH/DSGSales, Solutions, and Legal Information USB