Hardware Store Cycle

CY14E256L

Parameter	Alt	Description	CY14E256L		Unit
Parameter	Alt	Description	Min	Max	Unit
			Min	Max
tDHSB [16, 20]	tRECOVER, tHHQX	Hardware STORE High to Inhibit Off		700	ns
tPHSB	tHLHX	Hardware STORE Pulse Width	15		ns
tHLBL		Hardware STORE Low to STORE Busy		300	ns

Figure 13. Hardware STORE Cycle

Note

20. tDHSB is only applicable after tSTORE is complete.

Document Number: 001-06968 Rev. *F

Page 13 of 18

[+] Feedback

Image 13

Contents

Functional Description Features Pin Definitions Pin Configurations Device Operation AutoStore Inhibit modeSram Read Sram Write Hardware Store HSB Operation Hardware Recall Power UpSoftware Store Software Recall Data Protection Low Average Active PowerNoise Considerations Hardware Protect A13-A0 Mode Power Hardware Mode SelectionBest Practices Range Ambient Temperature DC Electrical CharacteristicsMaximum Ratings Operating Range Capacitance Data Retention and EnduranceThermal Resistance AC Test Conditions Switching Waveforms AC Switching CharacteristicsMin Max Parameter Data Setup to End of Write Chip Enable To End of WriteAddress Setup to End of Write Address Setup to Start of Write Parameter Alt Description CY14E256L Unit Min Max AutoStore or Power Up Recall Alt Description 25 ns 35 ns 45 ns Unit Min Max Software Controlled STORE/RECALL Cycle Hardware Store High to Inhibit Off 700 Hardware Store CycleHardware Store Pulse Width Hardware Store Low to Store Busy 300 Ordering Information Pin 300 Mil Soic Package Diagram Pin 300 Mil Cdip Document History USB Sales, Solutions, and Legal Information