CY8C9520A
CY8C9540A
CY8C9560A
Document Number: 38-12036 Rev. *I Page 31 of 32
Document History Page
Document Title: CY8C9520A/CY8C9540A/CY8C9560A, 20-, 40-, and 60-Bit I/O Expander with EEPROM
Document Number: 38-12036
Revision ECN
Orig. of
Change
Submission
Date
Description of Change
** 346754 HMT See ECN New silicon, document.
*A 392484 HMT See ECN Correct pin 79 on the TQFP. Add AC PWM Output Jitter spec. table. Upgrade
to CY Perform logo and update zip code and trademarks.
*B 1336984 HMT /
AESA
See ECN Update typical and recommended Storage Temperature per industrial specs.
Update copyright and trademarks. Add Watchdog timer details. Add “A” to
existing part numbers to indicate new firmware. Fix errors. Implement CY
template.
*C 2843174 YARA 01/08/2010 Added Contents. Updated Overview. Updated Pin 11 description in Figure 2
on page 5. Modified Note 3. Added I
OH
and I
OL
specifications in DC GPIO
Specifications. Removed “Output Jitter” from AC PWM Specifications section
on page 18. Added F24MHzPWM, F32kHzPWM, and F93.5kHzPWM specifi-
cations in Table 25. Added Table 27 .
*D 2903402 NJF 04/01/2010 Updated Cypress website links
Added T
BAKETEMP
and T
BAKETIME
parameters
Updated package diagrams
*E 3110285 NJF 12/14/10 Added text “When the part is held in reset all In and Out pins are held at their
default High-Z State” to section “External Reset Pin (XRES)” on page 9.
Added DC I
2
C Specifications table.
Updated Units of Measure, Acronyms, Glossary, and References sections.
Updated solder reflow specifications.
No specific changes made to I
2
C Timing Diagram. It has been updated for
clearer understanding.
*F 3381717 NPD 09/23/11 Updated solder reflow specifications to improve clarity.
Updated package diagrams.
*G 4512488 DIMA 09/24/2014 Updated Pin Descriptions:
Updated Extendable Soft Addressing:
Updated description.
Updated Interrupt Pin (INT):
Updated description.
Updated Electrical Specifications:
Updated DC Electrical Characteristics:
Updated DC GPIO Specifications:
Updated Table 23:
Added R
PU
, R
PD
parameters and their details.
Updated AC Electrical Characteristics:
Updated AC GPIO Specifications:
Updated Table 24:
Added TIOAccess parameter and its details.
Updated AC I2C Specifications:
Updated Table 26 (Removed the column “Fast Mode”).
Updated Figure 9 (No change in figure, removed “Fast” in caption only).
Updated Packaging Dimensions:
spec 51-85061 – Changed revision from *E to *F.
spec 51-85048 – Changed revision from *E to *I.
Updated to new template.
Completing Sunset Review.
*H 4569861 ASRI 11/22/2014 Added Errata.
*I 4708108 DIMA 04/01/2015 Added minimum input pulse width in Table 24.
Removed reference to obsolete application note, AN2304.
Document Number: 38-12036 Rev. *I Revised April 1, 2015 Page 32 of 32
PSoC Designer™ and Programmable System-on-Chip™ are trademarks and PSoC® and CapSense® are registered trademarks of Cypress Semiconductor Corporation.
Purchase of I
2
C components from Cypress or one of its sublicensed Associated Companies conveys a license under the Philips I
2
C Patent Rights to use these components in an I
2
C system, provided
that the system conforms to the I
2
C Standard Specification as defined by Philips. As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors.
All products and company names mentioned in this document may be the trademarks of their respective holders.
CY8C9520A
CY8C9540A
CY8C9560A
© Cypress Semiconductor Corporation, 2005-2015. 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.
Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign),
United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of,
and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress
integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without
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
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not
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.
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CY8C9560A-24AXIT

Mfr. #:
Manufacturer:
Cypress Semiconductor
Description:
Interface - I/O Expanders 60BIT IO EXPANDER W/EEPROM 27Kb
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union