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Document History Page
Document Title: CY7C138/CY7C139 4K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
Document Number: 38-06037
Orig. of
Rev.
ECN No.
Change
**
110180
*A
122287
*B
393403
*C
2623658
VKN/PYRS
*D
2672737
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© Cypress Semiconductor Corporation, 2005-2009. 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
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the express written permission of Cypress.
Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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assume any liability arising out of the application or use of any product or circuit described herein. 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' product in a life-support systems application implies that the manufacturer
assumes all risk of such use and in doing so indemnifies Cypress against all charges.
Use may be limited by and subject to the applicable Cypress software license agreement.
Document #: 38-06037 Rev. *D
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Submission
Description of Change
Date
SZV
09/29/01
Change from Spec number: 38-00536 to 38-06037
RBI
12/27/02
Power up requirements added to Maximum Ratings Information
YIM
See ECN
Added Pb-Free Logo
Added Pb-Free parts to ordering information:
CY7C138-15JXC, CY7C138-25JXC, CY7C139-25JXC
12/17/08
Added CY7C138-25JXI part
Removed CY7C139 from the Ordering information table
GNKK
03/12/2009 Updated title in the Document History table
psoc.cypress.com
clocks.cypress.com
wireless.cypress.com
memory.cypress.com
image.cypress.com
PSoC Solutions
General
Low Power/Low Voltage
Precision Analog
LCD Drive
CAN 2.0b
USB
Revised March 12, 2009
CY7C138, CY7C139
psoc.cypress.com/solutions
psoc.cypress.com/low-power
psoc.cypress.com/precision-analog
psoc.cypress.com/lcd-drive
psoc.cypress.com/can
psoc.cypress.com/usb
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