AC Switching Characteristics

			CY14B101Q1
			CY14B101Q1
		PRELIMINARY	CY14B101Q2
		PRELIMINARY	CY14B101Q3

Cypress		Alt.			Description		40MHz		Unit
Parameter		Parameter			Description	Min		Max	Unit
Parameter		Parameter				Min		Max
fSCK	fSCK		Clock Frequency, SCK					40	MHz
tCL	tWL		Clock Pulse Width Low			11			ns
tCH	tWH		Clock Pulse Width High			11			ns
tCS	tCE		CS	High Time		20			ns
tCSS	tCES		CS	Setup Time		10			ns
tCSH	tCEH		CS	Hold Time		10			ns
tSD	tSU		Data In Setup Time			5			ns
tHD	tH		Data In Hold Time			5			ns
tHH	tHD		HOLD		Hold Time	5			ns
tSH	tCD		HOLD		Setup Time	5			ns
tCO	tV		Output Valid					9	ns
tHHZ	tHZ		HOLD		to Output High Z			15	ns
tHLZ	tLZ		HOLD		to Output Low Z			15	ns
tOH	tHO		Output Hold Time			0			ns
tHZCS	tDIS		Output Disable Time					25	ns

Figure 21. Synchronous Data Timing (Mode 0)

tCSS

tCH

SCK

tHD

tSD

VALID IN

SO HI-Z

tCL

tCO

	tCS
tCSH
tOH	tHZCS
	HI-Z

SCK

HOLD

tSH

Figure 22. HOLD Timing

~ ~ ~ ~

tHH

tSH

tHHZ

tHH

tHLZ

Document #: 001-50091 Rev. *A

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Cypress CY14B101Q3, CY14B101Q1 manual AC Switching Characteristics, Cypress Alt Description 40MHz Unit Parameter Min Max

Contents

Mbit NonVolatile Sram Internally organized as 128K x FeaturesLogic Block Diagram Functional Overview Pinouts Pin Definitions Pin Name Type DescriptionHold Store Operation Device OperationSram Write Sram Read Recall Operation Hardware Recall Power UpSoftware Store Operation Hardware Store and HSB pin Operation SPI Overview Serial Peripheral Interface SPI Modes System Configuration Using SPI nvSRAM SPI Functional Description SPI Operating Features Status Register Read Status Register Rdsr InstructionWrite Status Register Wrsr Instruction Block Protection Write Enable Wren InstructionWrite Disable Wrdi Instruction Write Protection and Block Protection Write Sequence Write Memory AccessWrite Protect WP Pin Read Sequence Read NvSRAM Special Instructions Software StoreNvSRAM Special Instructions Function Name Opcode Operation AutoStore Disable Asdisb AutoStore Enable AsenbHold Pin Operation Parameter Description Test Conditions Min Max Unit DC Electrical CharacteristicsMaximum Ratings Operating Range AC Test Conditions Data Retention and EnduranceCapacitance Thermal Resistance Cypress Alt Description 40MHz Unit Parameter Min Max AC Switching Characteristics AutoStore or Power Up Recall Switching WaveformsParameters Description CY‘4B101QxA Unit Min Max Soft Sequence Processing Time 100 Software Controlled Store and Recall CyclesParameter Description CY14B101Q1 Unit Min Max Recall Duration 200 Hardware Store Pulse Width To Output Active Time when write latch not setHardware Store Cycle Parameter Description CY14B101Q1 Unit Min CY 14 B 101 Q 1-SF X C T Ordering Code Package Package Type Operating Diagram RangeOrdering Information Part Numbering Nomenclature Pin 300 mil DFN Package Package Diagrams Pin 300 mil Soic REV ECN no Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products PSoC Solutions Document History

Cypress CY14B101Q3, CY14B101Q1, CY14B101Q2 manual AC Switching Characteristics

Models: CY14B101Q3 CY14B101Q2 CY14B101Q1

PRELIMINARY

CY14B101Q3