Cypress CY7C2561KV18, CY7C2563KV18 manual Document History, Sales, Solutions, and Legal Information

PRELIMINARY	CY7C2561KV18, CY7C2576KV18
	CY7C2563KV18, CY7C2565KV18

Document History Page

Document Title: CY7C2561KV18/CY7C2576KV18/CY7C2563KV18/CY7C2565KV18, 72-Mbit QDR™-II+ SRAM 4-Word Burst Architecture (2.5 Cycle Read Latency) with ODT

Document Number: 001-15887

Rev.	Ecn No.	Orig. Of	Submission	Description Of Change
		Change	Date
**	1120252	VKN	See ECN	New datasheet
*A	1246904	VKN/AESA	See ECN	Added 550 and 500 MHz speed bins
				Removed 375, 333, and 300 MHz speed bins
				Made ODT applicable only for DDR inputs
				Added footnote# 2
*B	1739343	VKN/AESA	See ECN	Converted from Advance Information to Preliminary
*C	2088787	VKN/AESA	See ECN	Changed PLL lock time from 2048 cycles to 20 μs
				Added footnote #23 related to IDD
				Corrected typo in the footnote #27
*D	2612244	VKN/AESA	11/25/08	Changed JTAG ID [31:29] from 001 to 000,
				Updated Power-up sequence waveform and it’s description,
				Included Thermal Resistance values,
				Changed the package size from 15 x 17 x 1.4 mm to 13 x 15 x 1.4 mm.
*E	2697841	04/24/2009	VKN	Moved to external web

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© Cypress Semiconductor Corporation, 2007-2009. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

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Document Number: 001-15887 Rev. *E Revised April 24, 2009 Page 29 of 29

QDR RAMs and Quad Data Rate RAMs comprise a new family of products developed by Cypress, IDT, NEC, Renesas, and Samsung. All product and company names mentioned in this document are the trademarks of their respective holders.

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