Sample Application Guide for major companies
ArticleSource: http://www.ednchina.com/blog/colinzhang/123393/message.aspx
You cannot apply for sample images for projects because of the following reasons:
First, it is not easy to buy films; second, it is too expensive and the minimum quantity limit. Now I want to share my experience with several companies.
The first few suggestions should be shared. First, they should be used properly. do not apply for free lunch; second, they should generally use formal email applications such as companies or schools.
1. Adi,
2. Ti is also generous. There will be manual review, and even calls to ask some questions. If the number of applications is too large and too expensive, the application may be blacklisted as a malicious application. However, I had a chance to argue that my buddy was convicted of a malicious application, and then complained via email that the application was still successful. The other guy applied for 10 pieces of ina128 twice and was directly called into question. You have 6 Application Opportunities in six months and cannot apply after use.
Note: There are a lot of MSP430 in our lab. I still feel very good when I apply for Ti samples.
3. microchip, the speed is very slow, sometimes you have to go to the agent to get it. You can apply. There are not many sample types.
4. Maxim, needless to say, is recognized as the easiest way to apply for, that is, delivery speed is slow, Normal packages, Beijing delivery.
5. intersil: the speed is average and there are not many restrictions. It has no special requirements and is very generous.
6. Linear is fast and has no restrictions. Its power management chip is very useful. Shipment in Beijing or Hong Kong.
7. wch: Nanjing qinheng electronics in China. Once it was registered, it is now a self-paid postage (express delivery). I have complained carefully about their customer service.
Note: I have never used this film.
8. Cypress and saipath are also generous, and even the evaluation board provides applications. My brother applied and did not try it myself.
9. onsemi, ansenmei, specializes in power management. The sample application has been handed over to the agent. For example, Wuhan Liyuan has a good rating of Wuhan Liyuan (icbase.
10. For Cirrus logic, the sample application is a decoration, at least I have no response to my formal application. Fortunately, we didn't wait for Cirrus Logic at the time and changed it to an ADI device.
11. NXP and NXP Semiconductors are said to be poor applicants, but their products are widely used.
1. (recommended) Nanjing qinheng Electronics Co., Ltd. USB chip is better than CH375A
Http://www.wch.cn/technique/index2.asp
Apply for a USB chip ch375 for free
Nanjing qinheng company home page: http://www.wch.cn/index.asp
Application URL: http://www.wch.cn/technique/index2.asp
2. (recommended) Submit a free sample application for Apsara stack.
Http://www.freescale.com/webapp/sps/site/homepage.jsp? Nodeid = 010984007869597059286929489
3. (recommended) the application has been received more than 10 times, and three types of applications can be applied at a time. You cannot apply for it again, but it will arrive within one week after the application.
Http://www.maxim-ic.com.cn/sample.htm
4. The (recommended) application has received a mail notification that the sample has been sent, and the express delivery number has also told me that there should be
Only one piece of five chips is provided, which is a little stingy.
Http://sample.microchip.com/
5. (recommended) It's just a little slow. You can apply for it again. One of the students has applied for several pieces of ad9851 multiple times. I asked him for one piece, which is cool. You can also apply for ad637, ad603, and other chips.
Http://www.analog.com
6. (recommended) I receive 15 (5x3) samples within 10 days after applying
Register https://ti-pass.ext.ti.com/cgi-bin/reg/reg0e.pl first? Https://my.ti.com <= myti & uri =
Apply for http://www.ti.com.cn/buy/sample/ again
8. I applied for a sample from intersil and transferred it to its agent. I have never tried it.
Http://www.lestina-cn.com/Fw.htm
9. cirrus product application, no trial
Http://www.cirrus.com/cn/request/smp/sreq.jsp
The following are some unknown companies that haven't tried it. I just went up and checked out the free sample application interface.
9 http://www.allegromicro.com/
Https://www2.smsc.com/main.nsf/EC_SalesRep 10
Http://www.sipex.com/products/samples.cfm 11
12 http://www.watkins-johnson.com/rf_components/samplereq.asp
13 http://www.supertex.com/contact_form/sample_request
14 http://www.azmicrotek.com/samples.html
Http://www.cdpowerelectronics.com/forms/form.asp? FT = 3
Http://www.ustcn.com/ypsq.htm 16
Http://www.dionics-usa.com/sample_req_form.htm 17
18 http://www.emulation.com/chipquik/
19 http://www.isocom.com/infoRequest1.shtml
I tried the following website. Unfortunately, it replied that it was used for domestic users in the United States. Which of the following netizens can try it if they go to the United States.
Http://www.xicor.com/order_samples.php
Full sample application for free (the most comprehensive and effective across the network)
1. Recommended ferroic memory (no limit is found. It is said that a maximum of 100 pieces have been applied for. I do not know whether it is true or false .)
Introduction: the fram product combines the non-volatile data storage features of ROM with the unlimited read/write, high-speed read/write, and low power consumption of RAM. FRAM products include a variety of interfaces and a variety of density, such as industrial standard serial and parallel interfaces, industrial standard encapsulation types, and 4 kbit, 6 kbit, 64 kbit, 256kbit, and 1 Mbit density.
Application address: http://www.huazhoucn.com/mianfei.aspx
Application Note: Enter the enterprise name, name, and other content, otherwise it may not be received. Of course, you can apply for an application from several more people.
2. VK series UART (up to 2 at a time)
Introduction: wiken mainly provides integrated circuits, RF electronic tag reading card modules, medical electronic products, automotive electronic products, and other electronic products and overall solutions.
Application address: http://www.vkic.com/usermanage/login.asp
Application Note: for enterprise applications, you must enter the correct company, name, and contact information.
3. Adi (3 products at most, 2 for each)
Description: ADI includes almost all simulator products.
Application address: http://www.analog.com/intl/china/orderSamples/
4. Maxim companies (3 products at most, 2 for each)
Introduction: Maxim provides maxim/Dallas samples free of charge to help you evaluate and test its performance.
Application address: http://www.maxim-ic.com.cn/samples/
Application Note: Enter "final product" and "expected annual usage" in this form.
5. Microchip Technology Inc (a maximum of five types, one for each)
Introduction: single-chip microcomputer and analog semiconductor suppliers
Address: http://sample.microchip.com/Default.aspx? Testcookies = true
Application notes: Long time, 2 weeks
6. Ti (a maximum of 8 device samples can be provided ))
Introduction: Simulation and DSP technology
Address: http://focus.ti.com.cn/cn/general/docs/gencontent.tsp? Contentid = 29859 & DCMP = TI-cn_Home_Tracking & HQs = V? Ot + home_ B _samples
Application Note: use it within the Organization before the application
7. Chengdu guoteng
Introduction: IC interface, IC power supply, IC storage, IC consumption, other IC products, IP, and IC Communication
Application address: http://www.gticc.com/cn/khfw-ypsq1.htm
8. Nanjing qinheng
Introduction: covers electronic circuits, single-chip microcomputer and DSP, programmable devices, computer hardware architecture, computer bios and System Software
Application address: http://www.wch.cn/technique/index2.asp
Application note: the customer needs to pay the express freight
9. flykar
Address: http://www.freescale.com/webapp/sps/site/homepage.jsp? Nodeid = 010984007869597059286929489
10. Us microcore Technology Company
Introduction: Ethernet controller
Address: http://www.skyhic.com/
11. beitianxing
Introduction: Atmel, ramtron, alliance, taisol, AtCHIP, UTC, ESI, vimicro, Philips, mxic, ST and other original chip Samples
Application address: http://www.po-star.http: // www. mcu-memory.comcom/sample. asp
12. Shenzhen intime Information Technology Co., Ltd.
Introduction: Embedded Development
Address: http://www.embed.com.cn/yangpian/index.asp? Company_id = 5089
Note: Self-paid postage
13. China Credit Union
Introduction: Single-Chip Microcomputer
Application address: http://www.ic365.com.cn/asp/apply.asp
Note: For enterprises, it is difficult for individuals
14. shuanglong Electronics
Introduction: sunshine (programmer), Hilo (Programmer/simulator), microtek (simulator), advantech (programmer), LEAP (programmer), xeltek (programmer ),
Enplas (seckt), 3 M (socket), chiptool (socket), atmel avr (simulator)
Address: http://www.sl.com.cn/
15. Hangzhou lielda Technology
Introduction: Ti, Rohm, sipex, catalyst, rainsun, and many other internationally renowned semiconductor products
Address: http://www.lierda.com/
16. tyenfa
Introduction: Single-Chip Microcomputer
Application address: http://www.tairenfa.com/apply.htm
17. Ent
Introduction: Power Conversion and Power Storage System
Application address: http://www.dionics-usa.com/sample_req_form.htm