Cypress CY62157CV33 manual Switching Waveforms, Read Cycle No Address Transition Controlled15

Models: CY62157CV33 CY62157CV30

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CY62157CV30/33

ADDRESS

tOHA

tRC

tAA

DATA OUT

PREVIOUS DATA VALID

DATA VALID

Notes:

15.Device is continuously selected. OE, CE1 = VIL, BHE and/or BLE = VIL, CE2 = VIH.

16.WE is HIGH for Read cycle.

17.Address valid prior to or coincident with CE1, BHE, BLE transition LOW and CE2 transition HIGH.

Document #: 38-05014 Rev. *F

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Contents

Cypress Semiconductor Corporation FeaturesLogic Block Diagram Functional Description1Product Portfolio Pin Configurations2, 3Pin Definitions Ambient Device Range Electrical Characteristics Over the Operating RangeMaximum Ratings Operating RangeParameter Description Test Conditions Thermal Resistance7Fbga Data Retention Waveform9 Data Retention Characteristics Over the Operating RangeCapacitance7 AC Test Loads and Waveforms70 ns Parameter Description Unit Min Max Read Cycle Switching Characteristics Over the Operating RangeWrite Cycle Read Cycle No Address Transition Controlled15 Switching WaveformsRead Cycle No OE Controlled16 Data I/O Data in Valid Write Cycle No WE Controlled14, 18Write Cycle No WE Controlled, OE LOW19 Write Cycle No CE1 or CE2 Controlled 14, 18BHE BLE Inputs/Outputs Mode PowerTruth Table Write Cycle No BHE/BLE Controlled, OE LOW19Operating Current vs. Supply Voltage Typical DC and AC CharacteristicsOrdering Information Package DiagramBall 6 mm x 10 mm x 1.2 mm Fbga Document History Issue Date Orig. Description of ChangeREV ECN no