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PTC is a fabless IC design company headquartered in Taipei, Taiwan with R&D centers in Hsin-Chu (Taiwan) and the USA, subsidiaries in Shenzhen (China) and Chengdu (China), and a branch office in Japan. PTC has been listed on the Taiwan OTC (over-the-count
- PTC(Princeton Tech) PT7313E
- PTC(Princeton Tech) PT2312E
- PTC(Princeton Tech) PT2399-SN
- PTC(Princeton Tech) PT5139
- PTC(Princeton Tech) PT2466
- PTC(Princeton Tech) PT2467-S
- PTC(Princeton Tech) PT2463
- PTC(Princeton Tech) FR6311
- PTC(Princeton Tech) FR6391
- PTC(Princeton Tech) PT7314E
- PTC(Princeton Tech) PT6913B-TO252
- PTC(Princeton Tech) PT6913B-SOT89
- PTC(Princeton Tech) PT6984A
- PTC(Princeton Tech) PT6925
- PTC(Princeton Tech) PT1901A
- PTC(Princeton Tech) PT6961
- PTC(Princeton Tech) PT6964
- PTC(Princeton Tech) PT4302-X
- PTC(Princeton Tech) PT4303-X
- PTC(Princeton Tech) PT2830