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Cypress CY62157CV33 manual Document History, REV ECN no, Issue Date Orig. Description of Change

Models: CY62157CV33 CY62157CV30

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CY62157CV30/33

Document History Page

Document Title: CY62157CV30/33 512K x 16 Static RAM

Document Number: 38-05014

REV.	ECN NO.	Issue Date	Orig. of	Description of Change
REV.	ECN NO.	Issue Date	Change	Description of Change

**	106184	05/10/01	HRT/MGN	New data sheet – Advance Information

*A	107241	07/24/01	MGN	Made corrections to Advance Information
				Added 55 ns bin
*B	109621	03/11/02	MGN	Changed from Advance Information to Final

*C	114218	05/01/02	GUG/MGN	Improved Typical and Max ICC values
*D	238448	See ECN	AJU	Added Automotive Product Information

*E	269729	See ECN	SYT	Added Automotive Product information for CY62157CV30 – 70 ns
				Added IIX and IOZ values for Automotive range of CY62157CV33 – 70 ns
*F	498575	See ECN	NXR	Removed Industrial Operating Range
				Removed 55 ns speed bin
				Removed CY62157CV25 part number from the Product Offering
				Added Automotive-A operating range
				Updated the Ordering Information Table

Document #: 38-05014 Rev. *F

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Cypress CY62157CV33, CY62157CV30 manual Document History, REV ECN no, Issue Date Orig. Description of Change

Contents

Logic Block Diagram FeaturesFunctional Description1 Cypress Semiconductor CorporationProduct Portfolio Pin Configurations2, 3Pin Definitions Maximum Ratings Electrical Characteristics Over the Operating RangeOperating Range Ambient Device RangeParameter Description Test Conditions Thermal Resistance7Fbga Capacitance7 Data Retention Characteristics Over the Operating RangeAC Test Loads and Waveforms Data Retention Waveform970 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, 18Truth Table Inputs/Outputs Mode PowerWrite Cycle No BHE/BLE Controlled, OE LOW19 BHE BLEOperating 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