Foundry model

For other uses, see Foundry (disambiguation).

Short description: Microelectronics business model

The foundry model is a microelectronics engineering and manufacturing business model consisting of a semiconductor fabrication plant, or foundry, and an integrated circuit design operation, each belonging to separate companies or subsidiaries.[1][2][3][4] It was first conceived by Morris Chang, the founder of the Taiwan Semiconductor Manufacturing Company Limited (TSMC).[5]

Integrated device manufacturers (IDMs) design and manufacture integrated circuits. Many companies, known as fabless semiconductor companies, only design devices; merchant or pure play foundries only manufacture devices for other companies, without designing them. Examples of IDMs are Intel, Samsung, and Texas Instruments, examples of pure play foundries are GlobalFoundries, TSMC, and UMC, and examples of fabless companies are AMD, Nvidia, and Qualcomm.[citation needed]

Integrated circuit production facilities are expensive to build and maintain. Unless they can be kept at nearly full use, they will become a drain on the finances of the company that owns them. The foundry model uses two methods to avoid these costs: fabless companies avoid costs by not owning such facilities. Merchant foundries, on the other hand, find work from the worldwide pool of fabless companies, through careful scheduling, pricing, and contracting, keep their plants in full use.[citation needed]

## Contents

* 1 History
* 1.1 MOSIS
* 1.2 Dedicated foundry
* 2 Foundry sales leaders by year
* 2.1 2023
* 2.2 2017
* 2.3 2016–2014
* 2.4 2013
* 2.5 2011
* 2.6 2010
* 2.7 2009–2007
* 2.8 2008–2006
* 2.9 2007–2005
* 2.10 2004
* 3 Financial and IP issues
* 4 See also
* 5 References
* 6 External links

## History

Companies that both designed and produced the devices were originally responsible for manufacturing microelectronic devices. These manufacturers were involved in both the research and development of manufacturing processes and the research and development of microcircuit design.

The first pure play semiconductor company is the Taiwan Semiconductor Manufacturing Corporation founded by Morris Chang, a spin-off of the government Industrial Technology Research Institute, which split its design and fabrication divisions in 1987,[6] a model advocated for by Carver Mead in the U.S., but deemed too costly to pursue. The separation of design and fabrication became known as the foundry model, with fabless manufacturing outsourcing to semiconductor foundries.[7]

Fabless semiconductor companies do not have any semiconductor fabrication capability, instead contracting with a merchant foundry for fabrication. The fabless company concentrates on the research and development of an IC-product; the foundry concentrates on manufacturing and testing the physical product. If the foundry does not have any semiconductor design capability, it is a pure-play semiconductor foundry.

An absolute separation into fabless and foundry companies is not necessary. Many companies continue to exist that perform both operations and benefit from the close coupling of their skills. Some companies manufacture some of their own designs and contract out to have others manufactured or designed, in cases where they see value or seek special skills. The foundry model is a business model that seeks to optimize productivity.

### MOSIS

The very first merchant foundries were part of the MOSIS service. The MOSIS service gave limited production access to designers with limited means, such as students, university researchers, and engineers at small startups.[8] The designer submitted designs, and these submissions were manufactured with the commercial company's extra capacity. Manufacturers could insert some wafers for a MOSIS design into a collection of their own wafers when a processing step was compatible with both operations. The commercial company (serving as foundry) was already running the process, so they were effectively being paid by MOSIS for something they were already doing. A factory with excess capacity during slow periods could also run MOSIS designs to avoid having expensive capital equipment stand idle.

Under-use of an expensive manufacturing plant could lead to the financial ruin of the owner, so selling surplus wafer capacity was a way to maximize the fab's use. Hence, economic factors created a climate where fab operators wanted to sell surplus wafer-manufacturing capacity and designers wanted to purchase manufacturing capacity rather than try to build it.

Although MOSIS opened the doors to some fabless customers, earning additional revenue for the foundry and providing inexpensive service to the customer, running a business around MOSIS production was difficult. The merchant foundries sold wafer capacity on a surplus basis, as a secondary business activity. Services to the customers were secondary to the commercial business, with little guarantee of support. The choice of merchant dictated the design, development flow, and available techniques to the fabless customer. Merchant foundries might require proprietary and non-portable preparation steps. Foundries concerned with protecting what they considered trade secrets of their methodologies might only be willing to release data to designers after an onerous nondisclosure procedure.

### Dedicated foundry

In 1987, the world's first dedicated merchant foundry opened its doors: Taiwan Semiconductor Manufacturing Company (TSMC).[9] The distinction of 'dedicated' is in reference to the typical merchant foundry of the era, whose primary business activity was building and selling of its own IC-products. The dedicated foundry offers several key advantages to its customers: first, it does not sell finished IC-products into the supply channel; thus a dedicated foundry will never compete directly with its fabless customers (obviating a common concern of fabless companies). Second, the dedicated foundry can scale production capacity to a customer's needs, offering low-quantity shuttle services in addition to full-scale production lines. Finally, the dedicated foundry offers a "COT-flow" (customer owned tooling) based on industry-standard EDA systems, whereas many IDM merchants required its customers to use proprietary (non-portable) development tools. The COT advantage gave the customer complete control over the design process, from concept to final design.

## Foundry sales leaders by year

* Pure-play semiconductor foundry is a company that does not offer a significant amount of IC products of its own design, but instead operates semiconductor fabrication plants focused on producing ICs for other companies.[10]
* Integrated device manufacturer (IDM) semiconductor foundry is where companies such as Texas Instruments, IBM, and Samsung join in to provide foundry services as long as there is no conflict of interest between relevant parties.

### 2023

As of 2023, the top semiconductor foundries were:[11] Rank  | Company  | Foundry type  | Country/Territory of origin  | Revenue (million USD)

|
|
|
|

2023  | Q4 2023  | Q3 2023
1  | TSMC | Pure-play  | Taiwan  | 19,660  | 17,249
2  | Samsung Semiconductor | IDM  | Korea  | 3,619  | 3,690
3  | GlobalFoundries | Pure-play  | United States  | 1,854  | 1,852
4  | UMC | Pure-play  | Taiwan  | 1,727  | 1,801
5  | SMIC | Pure-play  | China  | 1,678  | 1,620
6  | Hua Hong Semiconductor  | Pure-play  | China  | 657  | 766
7  | Tower Semiconductor | Pure-play  | Israel  | 352  | 358
8  | PowerChip | IDM  | Taiwan  | 330  | 305
9  | Nexchip | Pure-play  | China  | 308  | 283
10  | Vanguard (VIS)  | Pure-play  | Taiwan  | 304  | 333

### 2017

As of 2017, the top semiconductor foundries were:[12] Rank  | Company  | Foundry type  | Country/Territory of origin  | Revenue (million USD)

|
|
|
|

2017  | 2017  | 2016
1  | TSMC | Pure-play  | Taiwan  | 32,040  | 29,437
2  | GlobalFoundries | Pure-play  | United States  | 5,407  | 4,999
3  | UMC | Pure-play  | Taiwan  | 4,898  | 4,587
4  | Samsung Semiconductor | IDM  | Korea  | 7,398  | 4,284
5  | SMIC | Pure-play  | China  | 3,099  | 2,914
6  | TowerJazz  | Pure-play  | Israel  | 1,388  | 1,249
7  | PowerChip | IDM  | Taiwan  | 1,035  | 870
8  | Vanguard (VIS)  | Pure-play  | Taiwan  | 817  | 801
9  | Hua Hong Semiconductor  | Pure-play  | China  | 807  | 721
10  | Dongbu HiTek  | Pure-play  | Korea  | 676  | 666

### 2016–2014

As of 2016, the top pure-play semiconductor foundries were:[13][14] Rank  | Company  | Foundry type  | Country/Territory of origin  | Revenue (million USD)

|
|
|
|

2016  | 2015  | 2016  | 2015  | 2014
1  | 1  | TSMC | Pure-play  | Taiwan  | 29,488  | 25,574  | 25,138
2  | 2  | GlobalFoundries | Pure-play  | United States  | 5,545  | 5,019  | 4,355
3  | 3  | UMC | Pure-play  | Taiwan  | 4,582  | 4,464  | 4,331
4  | 4  | SMIC | Pure-play  | China  | 2,921  | 2,236  | 1,970
5  | 5  | PowerChip | Pure-play  | Taiwan  | 1,275  | 1,268  | 1,291
6  | 6  | TowerJazz  | Pure-play  | Israel  | 1,249  | 961  | 828
8  | 8  | Vanguard (VIS)  | Pure-play  | Taiwan  | 800  | 736  | 790
9  | 9  | Hua Hong Semi  | Pure-play  | China  | 712  | 650  | 665
10  | 10  | Dongbu HiTek  | Pure-play  | Korea  | 672  | 593  | 541
11  | 12  | X-Fab | Pure-play  | Germany  | 510  | 331  | 330
| Others  | Pure-play  |  | 2,251  | 2,405  | 2,280

### 2013

As of 2013, the top 13 semiconductor foundries were:[15] 2013 Rank  | 2012 Rank  | Company  | Foundry Type  | Country/Territory of origin  | Revenue (million $USD)

|
|
|
|
|

1  | 1  | TSMC | Pure-play  | Taiwan  | 19,850
2  | 2  | GlobalFoundries | Pure-play  | United States  | 4,261
3  | 3  | UMC | Pure-play  | Taiwan  | 3,959
4  | 4  | Samsung Semiconductor | IDM  | Korea  | 3,950
5  | 5  | SMIC | Pure-play  | China  | 1,973
7  | 8  | PowerChip | Pure-play  | Taiwan  | 1,175
8  | 9  | Vanguard (VIS)  | Pure-play  | Taiwan  | 713
9  | 6  | Huahong Grace  | Pure-play  | China  | 710
10  | 10  | Dongbu  | Pure-play  | Korea  | 570
11  | 7  | TowerJazz  | Pure-play  | Israel  | 509
12  | 11  | IBM | IDM  | United States  | 485
13  | 12  | MagnaChip  | IDM  | Korea  | 411
14  | 13  | Win Semiconductors  | Pure-play  | Taiwan  | 354

### 2011

As of 2011, the top 14 semiconductor foundries were:[16] Rank  | Company  | Foundry type  | Country/Territory of origin  | Revenue (million USD)

|
|
|
|

1  | TSMC | Pure-play  | Taiwan  | 14,600
2  | UMC | Pure-play  | Taiwan  | 3,760
3  | GlobalFoundries | Pure-play  | United States  | 3,580
4  | Samsung Semiconductor | IDM  | Korea  | 1,975
5  | SMIC | Pure-play  | China  | 1,315
6  | TowerJazz  | Pure-play  | Israel  | 610
7  | Vanguard (VIS)  | Pure-play  | Taiwan  | 519
8  | Dongbu HiTek  | Pure-play  | Korea  | 500
9  | IBM | IDM  | United States  | 445
10  | MagnaChip  | IDM  | Korea  | 350
11  | SSMC | Pure-play  | Singapore  | 345
12  | Hua Hong NEC  | Pure-play  | China  | 335
13  | Win Semiconductors  | Pure-play  | Taiwan  | 300
14  | X-Fab | Pure-play  | Germany  | 285

### 2010

As of 2010, the top 10 semiconductor foundries were:[17] Rank  | Company  | Foundry Type  | Country/Territory of origin  | Revenue (million USD)

|
|
|
|

1  | TSMC | Pure-play  | Taiwan  | 13,332
2  | UMC | Pure-play  | Taiwan  | 3,824
3  | GlobalFoundries | Pure-play  | United States  | 3,520
4  | SMIC | Pure-play  | China  | 1,554
5  | Dongbu HiTek  | Pure-play  | Korea  | 512
6  | TowerJazz | Pure-play  | Israel  | 509
7  | Vanguard (VIS)  | Pure-play  | Taiwan  | 505
8  | IBM | IDM  | United States  | 500
9  | MagnaChip  | IDM  | Korea  | 410
10  | Samsung Semiconductor | IDM  | Korea  | 390

### 2009–2007

As of 2009, the top 17 semiconductor foundries were:[18]

Rank  | Company  | Foundry type  | Country/Territory of origin  | Revenue (million USD)

|
|
|
|

2009  | 2009  | 2008  | 2007
1 | TSMC | Pure-play | Taiwan | 8,989 | 10,556 | 9,813
2 | UMC | Pure-play | Taiwan | 2,815 | 3,070 | 3,430
3 | Chartered(1) | Pure-play | Singapore | 1,540 | 1,743 | 1,458
4 | GlobalFoundries | Pure-play | USA | 1,101 | 0 | 0
5 | SMIC | Pure-play | China | 1,075 | 1,353 | 1,550
6 | Dongbu | Pure-play | South Korea | 395 | 490 | 510
7 | Vanguard | Pure-play | Taiwan | 382 | 511 | 486
8 | IBM | IDM | USA | 335 | 400 | 570
9 | Samsung | IDM | South Korea | 325 | 370 | 355
10 | Grace | Pure-play | China | 310 | 335 | 310
11 | HeJian | Pure-play | China | 305 | 345 | 330
12 | Tower Semiconductor | Pure-play | Israel | 292 | 252 | 231
13 | HHNEC | Pure-play | China | 290 | 350 | 335
14 | SSMC | Pure-play | Singapore | 280 | 340 | 359
15 | Texas Instruments | IDM | USA | 250 | 315 | 450
16 | X-Fab | Pure-play | Germany | 223 | 368 | 410
17 | MagnaChip | IDM | South Korea | 220 | 290 | 322

(1) Now acquired by GlobalFoundries

### 2008–2006

As of 2008, the top 18 pure-play semiconductor foundries were:[19]

Rank  | Company  | Country/Territory of origin  | Revenue (million USD)

|
|
|

2008  | 2008  | 2007  | 2006
1 | TSMC | Taiwan | 10,556 | 9,813 | 9,748
2 | UMC | Taiwan | 3,400 | 3,755 | 3,670
3 | Chartered | Singapore | 1,743 | 1,458 | 1,527
4 | SMIC | China | 1,354 | 1,550 | 1,465
5 | Vanguard | Taiwan | 511 | 486 | 398
6 | Dongbu | South Korea | 490 | 510 | 456
7 | X-Fab | Germany | 400 | 410 | 290
8 | HHNEC | China | 350 | 335 | 315
9 | HeJian | China | 345 | 330 | 290
10 | SSMC | Singapore | 340 | 350 | 325
11 | Grace | China | 335 | 310 | 227
12 | Tower Semiconductor | Israel | 252 | 231 | 187
13 | Jazz Semiconductor | United States | 190 | 182 | 213
14 | Silterra | Malaysia | 175 | 180 | 155
15 | ASMC | China | 149 | 155 | 170
16 | Polar Semiconductor | Japan | 110 | 105 | 95
17 | Mosel-Vitelic | Taiwan | 100 | 105 | 155
18 | CR Micro (1) | China | - | 143 | 114
Others | 140 | 167 | 180
Total | 20,980 | 20,575 | 19,940

(1) Merged with CR Logic in 2008, reclassified as an IDM foundry

### 2007–2005

As of 2007, the top 14 semiconductor foundries include:[20]

Rank  | Company  | Foundry type  | Country/Territory of origin  | Revenue (million USD)

|
|
|
|

2007  | 2007  | 2006  | 2005
1 | TSMC | Pure-Play | Taiwan | 9,813 | 9,748 | 8,217
2 | UMC | Pure-Play | Taiwan | 3,755 | 3,670 | 3,259
3 | SMIC | Pure-Play | China | 1,550 | 1,465 | 1,171
4 | Chartered | Pure-Play | Singapore | 1,458 | 1,527 | 1,132
5 | Texas Instruments | IDM | United States | 610 | 585 | 540
6 | IBM | IDM | United States | 570 | 600 | 665
7 | Dongbu | Pure-Play | South Korea | 510 | 456 | 347
8 | Vanguard | Pure-Play | Taiwan | 486 | 398 | 353
9 | X-Fab | Pure-Play | Germany | 410 | 290 | 202
10 | Samsung | IDM | South Korea | 385 | 75 | \-
11 | SSMC | Pure-Play | Singapore | 350 | 325 | 280
12 | HHNEC | Pure-Play | China | 335 | 315 | 313
13 | HeJian | Pure-Play | China | 330 | 290 | 250
14 | MagnaChip | IDM | South Korea | 322 | 342 | 345

For ranking in worldwide:[21]

Rank  | Company  | Country/Territory of origin  | Revenue (million USD)  | 2006/2005 changes

|
|
|
|

2006  | 2005  | 2006  | 2005
6 | 7 | TSMC | Taiwan | 9,748 | 8,217 | +19%
21 | 22 | UMC | Taiwan | 3,670 | 3,259 | +13%

### 2004

Rank 2004  | Company  | Country/Territory of origin

|
|

1 | TSMC | Taiwan
2 | UMC | Taiwan
3 | Chartered | Singapore
4 | SMIC | China
5 | Dongbu/Anam | South Korea
6 | SSMC | Singapore
7 | HHNEC | China
8 | Jazz Semiconductor | United States
9 | Silterra | Malaysia
10 | X-Fab | Germany

## Financial and IP issues

Like all industries, the semiconductor industry faces upcoming challenges and obstacles.

The cost to stay on the leading edge has steadily increased with each generation of chips. The financial strain is being felt by both large merchant foundries and their fabless customers. The cost of a new foundry exceeds $1 billion. These costs must be passed on to customers. Many merchant foundries have entered into joint ventures with their competitors in an effort to split research and design expenditures and fab-maintenance expenses.

Chip design companies sometimes avoid other companies' patents simply by purchasing the products from a licensed foundry with broad cross-license agreements with the patent owner.[22]

Stolen design data is also a concern; data is rarely directly copied, because blatant copies are easily identified by distinctive features in the chip,[23] placed there either for this purpose or as a byproduct of the design process. However, the data including any procedure, process system, method of operation or concept may be sold to a competitor, who may save months or years of tedious reverse engineering.

## See also

* Fabless manufacturing
* Contract manufacturer
* Integrated device manufacturer
* Semiconductor fabrication
* Original design manufacturer
* Original equipment manufacturer
* Semiconductor fabless sales leaders by year
* Semiconductor equipment sales leaders by year

## References

1. ↑ M. Liu (14 May 2021). "Taiwan and the foundry model". Nature Electronics 4 (5): 318–320. doi:10.1038/s41928-021-00576-y.
2. ↑ S. K. Saha (25-27 June 2012). "The Role of Semiconductor Foundries in Advanced Integrated Circuit Product Development". International Technology Management Conference. pp. 32–35. doi:10.1109/ITMC.2012.6306393. ISBN 978-1-4673-2134-1.
3. ↑ F. C. Tseng (8-11 Dec 1996). "Foundry Technologies". International Electron Devices Meeting. Technical Digest. pp. 19–24. doi:10.1109/iedm.1996.553030. ISBN 0-7803-3393-4.
4. ↑ J.Y.-C. Sun (1998). Burnett, David; Wristers, Dirk; Tsuchiya, Toshiaki. eds. "Foundry Technology Trend". Proceedings of SPIE. Microelectronic Device Technology II 3506: 19–24. doi:10.1117/12.323970. Bibcode: 1998SPIE.3506...19S.
5. ↑ "Morris Chang: Foundry Father - IEEE Spectrum" (in en). https://spectrum.ieee.org/morris-chang-foundry-father.
6. ↑ "Company Profile". TSMC. http://www.tsmc.com/english/aboutTSMC/company_profile.htm.
7. ↑ Brown, Clair; Linden, Greg (2011). Chips and change : how crisis reshapes the semiconductor industry (1st ed.). Cambridge, Mass.: MIT Press. ISBN 9780262516822. https://books.google.com/books?id=9RnxtWd3ZEkC&pg=PA47.
8. ↑ Suzanne Berger; Richard K. Lester (12 February 2015). Global Taiwan: Building Competitive Strengths in a New International Economy. Routledge. pp. 142–. ISBN 978-1-317-46970-4. https://books.google.com/books?id=BHCmBgAAQBAJ&pg=PA142.
9. ↑ Hitoshi Hirakawa; Kaushalesh Lal; Shinkai Naoko (2013). Servitization, IT-ization and Innovation Models: Two-stage Industrial Cluster Theory. Routledge. pp. 34–. ISBN 978-0-415-63945-3. https://books.google.com/books?id=QkNXCLjxJsoC&pg=PA34.
10. ↑ "Pure-Play Foundry Market On Pace For Strongest Growth Since 2014". EPS News. 22 September 2020. https://epsnews.com/2020/09/22/pure-play-foundry-market-on-pace-for-strongest-growth-since-2014/.
11. ↑ Chung, Eden. "Press Center - Global Top 10 Foundries Q4 Revenue Up 7.9%, Annual Total Hits US$111.54 Billion in 2023, Says TrendForce | TrendForce - Market research, price trend of DRAM, NAND Flash, LEDs, TFT-LCD and green energy, PV" (in en). https://www.trendforce.com/presscenter/news/20240312-12072.html.
12. ↑ "Press Center – TrendForce Reports Top 10 Ranking of Global Semiconductor Foundries of 2017, TSMC Ranks First with Market Share of 55.9% | TrendForce – Market research, price trend of DRAM, NAND Flash, LEDs, TFT-LCD and green energy, PV" (in en). https://www.trendforce.com/presscenter/news/20171129-9922.html.
13. ↑ McGrath, Dylan (23 January 2017). "X-Fab is Fastest Growing Foundry". EE Times. http://www.eetimes.com/document.asp?doc_id=1331242.
14. ↑ Clarke, Peter (16 January 2017). "SMIC, Tower, X-Fab are strongest growing pure-play foundries". eeNews Analog. https://www.eenewsanalog.com/news/smic-tower-x-fab-are-strongest-growing-pure-play-foundries.
15. ↑ IC Insights: Top 13 Foundries Account for 91% of Total Foundry Sales in 2013[Usurped!]
16. ↑ semimd.com: 2011 Major IC Foundries .
17. ↑ dongbuhitek.com: 2010 Foundry Ranking (citing Gartner) (PDF).
18. ↑ IC Insights, "2009 Major IC Foundries" March 2009.
19. ↑ IC Insights, "Leading Pure-Play Foundry Companies" March 2009[Usurped!].
20. ↑ IC Insights, "2007 Major IC Foundries".
21. ↑ IC Insights, "Worldwide 2006 Top 25 Semiconductor Sales Leaders".
22. ↑ R. H. Abramson (February 28 – March 4, 1994). "When the chickens come home to roost: The licensed foundry defense in patent cases". Proceedings of COMPCON '94. pp. 348–354. doi:10.1109/CMPCON.1994.282907. ISBN 978-0-8186-5380-3.
23. ↑ Carol Marsh and Tom Kean. "A Security Tagging Scheme for ASIC Designs and Intellectual Property Cores". Design & Reuse. http://www.design-reuse.com/articles/15105/a-security-tagging-scheme-for-asic-designs-and-intellectual-property-cores.html.

## External links

* Compound Semiconductor.net: "Foundry model could be key to InP industry future"

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