Cypress CY14B108L manual CY14B108N-ZSP45XCT, CY14B108N-ZSP45XIT

Page 18

 

 

 

 

PRELIMINARY

CY14B108L, CY14B108N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ordering Information (continued)

 

 

 

 

 

 

 

 

 

 

 

 

Speed

Ordering Code

Package

Package Type

 

Operating

(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

Page 18 of 24

[+] Feedback

Image 18
Contents Functional Description FeaturesLogic Block Diagram1, 2 Cypress Semiconductor CorporationPinouts Top ViewNot to scale Byte Low Enable, Active LOW . Controls DQ 7 DQ Output Enable, Active LOW . The active LO WByte High Enable, Active LOW . Controls DQ 15 DQ Power Supply Inputs to the DeviceSram Write Device OperationSram Read AutoStore OperationHardware Recall Power Up Software StoreSoftware Recall Mode Selection StoreRecall Noise Considerations Preventing AutoStoreData Protection Best PracticesOperating Range DC Electrical CharacteristicsMaximum Ratings RangeThermal Resistance Data Retention and EnduranceCapacitance AC Test ConditionsParameters Sram Read Cycle AC Switching CharacteristicsSwitching Waveforms Sram Write CycleSram Read Cycle #2 CE and OE Controlled3, 11 Sram Write Cycle #2 AutoStore/Power Up Recall Parameters Description 20 ns 25 ns 45 ns Unit Min MaxSoftware Controlled STORE/RECALL Cycle Description 20 ns 25 ns 45 ns Unit Min Max To Output Active Time when write latch not setHardware Store Cycle Hardware Store Pulse WidthInputs/Outputs Mode Power Truth Table For Sram OperationsHigh Z CY14B108N-ZSP20XIT Ordering InformationCY14B108N-ZSP20XCT CY14B108N-ZSP25XCTCY14B108N-ZSP45XCT CY14B108N-ZSP45XITZS Tsop Part Numbering NomenclatureCY 14 B 108L-ZS P 20 X C T NvsramPackage Diagrams Pin Tsop IIBall Fbga 6 mm x 10 mm x 1.2 mm 51-85160 Document History GvchGVCH/PYRS Sales, Solutions, and Legal Information USB