Cypress CY7C1482V25, CY7C1486V25, CY7C1480V25 manual Vkn/Kkvtmp

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CY7C1480V25

CY7C1482V25

CY7C1486V25

Document Title: CY7C1480V25/CY7C1482V25/CY7C1486V25 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM

Document Number: 38-05282

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

	*G	486690	See ECN	VKN	Corrected the typo in the 209-Ball FBGA pinout.
					(Corrected the ball name H9 to VSS from VSSQ).
	*H	1026720	See ECN	VKN/KKVTMP	Added footnote #2 related to VSSQ

Document #: 38-05282 Rev. *H

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Contents Features Functional Description1Selection Guide 250 MHz 200 MHz 167 MHz UnitLogic Block Diagram CY7C1480V25 2M x Logic Block Diagram CY7C1482V25 4M xLogic Block Diagram CY7C1486V25 1M x CLRCY7C1482V25 4M x Pin Configurations Pin Tqfp PinoutCY7C1480V25 2M x CY7C1482V25 4M x DQ G DQ B DQ GDQ B DQP G DQP C DQP F DQP B DQ CPin Definitions Single Read Accesses Single Write Accesses Initiated by AdspFunctional Overview TDIZZ Mode Electrical Characteristics Interleaved Burst Address Table Mode = Floating or VDDLinear Burst Address Table Mode = GND Truth Table Operation Add. UsedTruth Table for Read/Write FunctionIeee 1149.1 Serial Boundary Scan Jtag TAP Controller State DiagramTAP Controller Block Diagram Instruction Register TAP Instruction SetTAP AC Switching Characteristics Over the Operating Range9 TAP TimingParameter Description Min Max Unit Clock Output TimesTAP DC Electrical Characteristics And Operating Conditions 5V TAP AC Test Conditions8V TAP AC Test Conditions Parameter Description Test Conditions MinBoundary Scan Exit Order 2M x Scan Register SizesIdentification Codes Boundary Scan Exit Order 4M x A11 A10P10 M10Boundary Scan Exit Order 1M x Electrical Characteristics Over the Operating Range12 Maximum RatingsOperating Range Range AmbientAC Test Loads and Waveforms Capacitance14Thermal Resistance14 Parameter Description 250 MHz 200 MHz 167 MHz Unit Min Max Switching Characteristics Over the Operating Range15Setup Times Switching Waveforms Read Cycle Timing21Write Cycle Timing21 Read/Write Cycle Timing21, 23 ZZ Mode Timing25 DON’T CareOrdering Information 250 Package Diagrams Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mm Ball Fbga 15 x 17 x 1.4 mm Ball Fbga 14 x 22 x 1.76 mm Document Number Issue Date Orig. Description of ChangeDocument History VKN/KKVTMP