CY7B991-7JI Cypress Semiconductor Corp, CY7B991-7JI Datasheet - Page 20

• Manufacturer Part Number: CY7B991-7JI
• Description: IC CLK BUFF SKEW 8OUT 32PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Fanout Distribution, Zero Delay Bufferr

Specifications of CY7B991-7JI

• Pll: Yes
• Input: TTL
• Output: TTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:4
• Differential - Input:output: No/No
• Frequency - Max: 80MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-PLCC
• Frequency-max: 80MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document History Page
Sales, Solutions, and Legal Information
Worldwide Sales and Design Support
Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office
closest to you, visit us at
Products
Automotive
Clocks & Buffers
Interface
Lighting & Power Control
Memory
Optical & Image Sensing
PSoC
Touch Sensing
USB Controllers
Wireless/RF
© Cypress Semiconductor Corporation, 2001-2010. 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.
Document Number: 38-07138 Rev. *E
All trademarks or registered trademarks referenced herein are property of the respective corporations.
Document Title: CY7B991/CY7B992 Programmable Skew Clock Buffer
Document Number: 38-07138
Revision
*C
*D
*A
*B
*E
**
1286064
2750166
2761988
2894960
1199925
110247
ECN
Cypress
KVM/AESA
Change
Orig. of
AESA
TSAI
CXQ
KVM
SZV
cypress.com/go/automotive
cypress.com/go/powerpsoc
Locations.
cypress.com/go/interface
cypress.com/go/memory
cypress.com/go/wireless
cypress.com/go/clocks
cypress.com/go/image
cypress.com/go/touch
cypress.com/go/psoc
cypress.com/go/USB
Submission
cypress.com/go/plc
See ECN
See ECN
12/19/01
08/10/09
09/10/09
03/18/10
Date
Change from Specification number: 38-00513 to 38-07138
Add Pb-free part numbers. Update package names in Ordering Information
table. Remove Pentium reference on page 1.
Change status to final
Post to external web
Fixed Ordering Infomation table replacement error of “lead” with “Pb”.
Removed following obsolete parts from the ordering information table:
CY7B991-7LMB, CY7B992-7LMB, CY7B992-5JI, CY7B992-5JIT
Updated package diagram
Updated sales links
Added Table of Contents
Revised March 18, 2010
Description of Change
psoc.cypress.com/solutions
PSoC 1
PSoC Solutions
|
PSoC 3
|
PSoC 5
CY7B991
CY7B992
Page 20 of 20
[+] Feedback