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PDF WAN-0164 Data sheet ( Hoja de datos )
| Número de pieza | WAN-0164 | |
| Descripción | Safe Handling and Packaging of Tray Product to be Returned | |
| Fabricantes | Wolfson Microelectronics | |
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WAN-0164
Safe Handling and Packaging of Tray Product to be Returned
CARE IN IDENTIFICATION AND HANDLING OF FAILURES
If a device is suspected of failing, it is to the benefit of the Customer and Wolfson that the problem is
investigated as soon as possible. It is important the device is still handled with the same level of care
as a good device. Damage incurred during and after removing the device from the application will
make it impossible to identify the original failure mechanism.
If a failing device is requested to be returned for failure analysis:
• It must reach Wolfson in a condition comparable to when suspected of failing by the
customer.
• If it is necessary for the device to be removed from the application, this must be done
carefully.
• Once isolated the device must at all times be stored in an ESD protective tube or tray and
wrapped in ESD safe materials.
• This must be done in a static safe area and not opened again until received by Wolfson. A
static safe area would consist of wrist straps, ESD protective bench mats, heel straps etc.
Refer to the following Application Note, ESD Damage in Integrated Circuits: Causes and Prevention
WAN_109, available from http://www.wolfsonmicro.com.
WOLFSON CANNOT ACCEPT THE RETURN OF PRODUCTS THAT HAVE BEEN
INADEQUATELY STORED, HANDLED OR RE-PACKED.
LEVEL OF ACCEPTABILITY
The following pictures clearly indicate what is acceptable / not acceptable in the return of parts to
Wolfson. Please refer to Wolfson’s RMA Guidelines before requesting the return of parts and
complete the Wolfson RMA request form, both available from local Sales office.
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CAREFULLY remove devices from the application so as not to incur further damage.
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MIS-HANDLED DEVICES WILL NOT BE ANALYSED AND THEREFORE NO CREDIT GIVEN.
WOLFSON MICROELECTRONICS plc
February 2005, Rev 1.0
www.wolfsonmicro.com
Copyright 2005 Wolfson Microelectronics plc
1 page  
WAN_0164
IMPORTANT NOTICE
Wolfson Microelectronics plc (WM) reserve the right to make changes to their products or to discontinue any product or service
without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that
information being relied on is current. All products are sold subject to the WM terms and conditions of sale supplied at the time of
order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability.
WM warrants performance of its products to the specifications applicable at the time of sale in accordance with WM’s standard
warranty. Testing and other quality control techniques are utilised to the extent WM deems necessary to support this warranty.
Specific testing of all parameters of each device is not necessarily performed, except those mandated by government
requirements.
In order to minimise risks associated with customer applications, adequate design and operating safeguards must be used by the
customer to minimise inherent or procedural hazards. Wolfson products are not authorised for use as critical components in life
support devices or systems without the express written approval of an officer of the company. Life support devices or systems are
devices or systems that are intended for surgical implant into the body, or support or sustain life, and whose failure to perform when
properly used in accordance with instructions for use provided, can be reasonably expected to result in a significant injury to the
user. A critical component is any component of a life support device or system whose failure to perform can be reasonably
expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
WM assumes no liability for applications assistance or customer product design. WM does not warrant or represent that any
license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of
WM covering or relating to any combination, machine, or process in which such products or services might be or are used. WM’s
publication of information regarding any third party’s products or services does not constitute WM’s approval, license, warranty or
endorsement thereof.
Reproduction of information from the WM web site or datasheets is permissible only if reproduction is without alteration and is
accompanied by all associated warranties, conditions, limitations and notices. Representation or reproduction of this information
with alteration voids all warranties provided for an associated WM product or service, is an unfair and deceptive business practice,
and WM is not responsible nor liable for any such use.
Resale of WM’s products or services with statements different from or beyond the parameters stated by WM for that product or
service voids all express and any implied warranties for the associated WM product or service, is an unfair and deceptive business
practice, and WM is not responsible nor liable for any such use.
ADDRESS:
Wolfson Microelectronics plc
Westfield House
26 Westfield Road
Edinburgh
EH11 2QB
United Kingdom
Tel :: +44 (0)131 272 7000
Fax :: +44 (0)131 272 7001
Email :: [email protected]
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Rev 1.0 February 2005
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet WAN-0164.PDF ] | |
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