Cypress CY14B108L manual Ordering Information, CY14B108N-ZSP20XCT, CY14B108N-ZSP20XIT

Page 17

 

 

 

 

PRELIMINARY

CY14B108L, CY14B108N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ordering Information

 

 

 

 

 

 

 

 

 

 

 

 

Speed

Ordering Code

Package

Package Type

 

Operating

(ns)

Diagram

 

Range

 

 

 

 

 

20

CY14B108L-ZS20XCT

51-85087

44-pin TSOP II

 

Commercial

 

 

 

 

 

 

 

CY14B108L-ZS20XC

51-85087

44-pin TSOP II

 

 

 

 

 

 

 

 

 

CY14B108L-ZS20XIT

51-85087

44-pin TSOP II

 

Industrial

 

 

 

 

 

 

 

CY14B108L-ZS20XI

51-85087

44-pin TSOP II

 

 

 

 

 

 

 

 

 

CY14B108L-BA20XCT

51-85128

48-ball FBGA

 

Commercial

 

 

 

 

 

 

 

CY14B108L-BA20XC

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108L-BA20XIT

51-85128

48-ball FBGA

 

Industrial

 

 

 

 

 

 

 

CY14B108L-BA20XI

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108N-BA20XCT

51-85128

48-ball FBGA

 

Commercial

 

 

 

 

 

 

 

CY14B108N-BA20XC

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108N-BA20XIT

51-85128

48-ball FBGA

 

Industrial

 

 

 

 

 

 

 

CY14B108N-BA20XI

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108N-ZSP20XCT

51-85160

54-pin TSOP II

 

Commercial

 

 

 

 

 

 

 

CY14B108N-ZSP20XC

51-85160

54-pin TSOP II

 

 

 

 

 

 

 

 

 

CY14B108N-ZSP20XIT

51-85160

54-pin TSOP II

 

Industrial

 

 

 

 

 

 

 

CY14B108N-ZSP20XI

51-85160

54-pin TSOP II

 

 

 

 

 

 

 

 

25

CY14B108L-ZS25XCT

51-85087

44-pin TSOP II

 

Commercial

 

 

 

 

 

 

 

CY14B108L-ZS25XC

51-85087

44-pin TSOP II

 

 

 

 

 

 

 

 

 

CY14B108L-ZS25XIT

51-85087

44-pin TSOP II

 

Industrial

 

 

 

 

 

 

 

CY14B108L-ZS25XI

51-85087

44-pin TSOP II

 

 

 

 

 

 

 

 

 

CY14B108L-BA25XCT

51-85128

48-ball FBGA

 

Commercial

 

 

 

 

 

 

 

CY14B108L-BA25XC

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108L-BA25XIT

51-85128

48-ball FBGA

 

Industrial

 

 

 

 

 

 

 

CY14B108L-BA25XI

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108N-BA25XCT

51-85128

48-ball FBGA

 

Commercial

 

 

 

 

 

 

 

CY14B108N-BA25XC

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108N-BA25XIT

51-85128

48-ball FBGA

 

Industrial

 

 

 

 

 

 

 

CY14B108N-BA25XI

51-85128

48-ball FBGA

 

 

 

 

 

 

 

 

 

CY14B108N-ZSP25XCT

51-85160

54-pin TSOP II

 

Commercial

 

 

 

 

 

 

 

CY14B108N-ZSP25XC

51-85160

54-pin TSOP II

 

 

 

 

 

 

 

 

 

CY14B108N-ZSP25XIT

51-85160

54-pin TSOP II

 

Industrial

 

 

 

 

 

 

 

CY14B108N-ZSP25XI

51-85160

54-pin TSOP II

 

 

 

 

 

 

 

 

 

 

Document #: 001-45523 Rev. *B

Page 17 of 24

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Contents Logic Block Diagram1, 2 FeaturesFunctional Description Cypress Semiconductor CorporationNot to scale PinoutsTop View Byte High Enable, Active LOW . Controls DQ 15 DQ Output Enable, Active LOW . The active LO WByte Low Enable, Active LOW . Controls DQ 7 DQ Power Supply Inputs to the DeviceSram Read Device OperationSram Write AutoStore OperationSoftware Recall Hardware Recall Power UpSoftware Store Recall Mode SelectionStore Data Protection Preventing AutoStoreNoise Considerations Best PracticesMaximum Ratings DC Electrical CharacteristicsOperating Range RangeCapacitance Data Retention and EnduranceThermal Resistance AC Test ConditionsSwitching Waveforms AC Switching CharacteristicsParameters Sram Read Cycle Sram Write CycleSram Read Cycle #2 CE and OE Controlled3, 11 Sram Write Cycle #2 Parameters Description 20 ns 25 ns 45 ns Unit Min Max AutoStore/Power Up RecallSoftware Controlled STORE/RECALL Cycle Hardware Store Cycle To Output Active Time when write latch not setDescription 20 ns 25 ns 45 ns Unit Min Max Hardware Store Pulse WidthHigh Z Inputs/Outputs Mode PowerTruth Table For Sram Operations CY14B108N-ZSP20XCT Ordering InformationCY14B108N-ZSP20XIT CY14B108N-ZSP25XCTCY14B108N-ZSP45XIT CY14B108N-ZSP45XCTCY 14 B 108L-ZS P 20 X C T Part Numbering NomenclatureZS Tsop NvsramPin Tsop II Package DiagramsBall Fbga 6 mm x 10 mm x 1.2 mm 51-85160 GVCH/PYRS Document HistoryGvch USB Sales, Solutions, and Legal Information