CY25812SCT Cypress Semiconductor, CY25812SCT Datasheet - Page 12

• Manufacturer Part Number: CY25812SCT
• Manufacturer: Cypress Semiconductor

Document History Page
© Cypress Semiconductor Corporation, 2007. 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: 38-07112 Rev. *F
Intel and Pentium are registered trademarks of Intel Corporation. All products and company names mentioned in this document may be the trademarks of their respective holders.
REV. ECN NO.
Document Title: CY25811/12/14 Spread Spectrum Clock Generator
Document Number: 38-07112
*A
*B
*C
*D
*E
*F
**
1499165 See ECN
107516
108002
121578
125550
131941
231057
See ECN
06/14/02
06/29/02
01/29/03
05/14/03
12/24/03
Issue
Date
Change
Orig. of
NDP
NDP
RGL
RGL
RGL
KVM
RGL
Converted from IMI to Cypress
Deleted Junction Temp. in Absolute Maximum Ratings
Converted from Word to FrameMaker
Added 8-pin TSSOP package in Commercial Temp. only
Added an Industrial Temperature Range to all existing 8-pin SOIC packages
Changed IDD values from 19.6/22/27.2 to 25/30/35 in Commercial Grade DC Specs
table
Changed IDD values from 24/26.5/33 to 26/32/37 in Industrial grade DC Specs table
Changed T
Changed T
Removed automotive in the Applications section
Changed the Output Clock Duty Cycle (T
60% respectively for both industrial and commercial grade
Changed the min. Input Low Voltage (V
Removed preliminary from the industrial AC/DC Electrical Specifications table
Added Pb Free Devices
Updated Ordering Information table
Corrected jitter values in features section on page 1
Changed:VDD from ±5% to ±10%, CIN1 min from 6 to 3.5 pF, CIN2 min from 3.5 to 2.8
pF, TF1 min from 2 to 1.6 ns, and TF2 min from 1.0 to 0.8 ns.
Commercial grade: IDD1 max from 25 to 28 mA, IDD2 max from 30 to 33 mA, IDD3
max from 35 to 40 mA, TCCJ2 from 450 to 480 ps, TCCJ4 from 380 to 450 ps, and
TCCJ5 from 380 to 550 ps
Industrial grade: IDD1 max from 26 to 28 mA, IDD2 max from 32 to 33 mA, IDD3 max
from 37 to 41 mA, TCCJ2 from 400 to 630 ps,and TCCJ3 from 400 to 520 ps
CCJ1/2
CCJ1
value from 350 to 650 in Industrial grade AC Specs table
values from 675/260 to 800/450 in Commercial grade AC Specs table
Revised September 21, 2007
Description of Change
IL
) from 0.15V
DCOUT
) from min. 45 and max. 55 to 40 and
DD
to 0.13V
CY25811/12/14(s)
DD
Page 12 of 12
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