AD1021RQ_AD1895AYRS Introduction

. According to IC Insights statistics, in the past 10 years (2009-2018), all 11-ball semiconductor manufacturers closed or rebuilt a total of 97 fabs. The details are shown in the figure below. Among them, 42 150mm fabs and 24 200mm fabs were closed, while the number of closed 300mm fabs accounted for only 10% of the total.

In addition, Renesas has adjusted its factory in Otsu, Shiga Prefecture, Japan, to manufacture optoelectronic devices. Taking Renesas as an example, the company's two recently closed fabs are both 150mm, including a factory in Kochi Prefecture, Japan, which mainly produces analog, logic devices and some old-fashioned micro components. It is reported that Renesas expects to close two more 150mm fabs in 2020 or 2021. From the perspective of local promotion, the number of fabs closed in Japan is relatively large.

AD1021RQ_AD1895AYRS

AD1021AARQZ

AD1580BRTZ-REEL7 AD1580BRTZ-REEL7 AD1580BRTZ-REEL7 AD1580BRTZ-REEL7/AD1580BRT AD1582ART.

AD1580ART-REEL7 AD1580ART-RL7 AD1580ARTZ AD1580ARTZ AD1580ARTZ-REEL.

AD1201BRZ AD1210BRZ AD1251ARZ AD1332BD AD1334BD.

AD1583BRTZ AD1583BRTZ AD1583BRTZ-REEL7 AD1583BRTZ-REEL7 AD1583BRTZ-REEL7.

AD1021RQ_AD1895AYRS

AD1983JCPZ

AD1584ART-RELL7 AD1584ARTZ AD1584ARTZ AD1584ARTZ-R2 AD1584ARTZ-REEL7.

AD1032AR AD1032AR AD1032AR AD1032AR AD1062KN.

AD1583BRTZ-RL7 AD1583CRT-REEL7 AD1583CRT-RL7 AD1583CRTZ AD1583CRTZ.

AD1028ARQ AD1028ARQ AD1030ARQ AD1030ARQ AD1031A-RQ.

AD1021RQ_AD1895AYRS

The resonator used in the Ladder type (SAW is also mentioned later) includes series and parallel. A series resonator plus a parallel resonator is called a stage, and the entire ladder type filter can be composed of several stages. .

Time-to-market is accelerated as designers eliminate the need to screen, calibrate and assemble external quartz crystals. TI's new product announcement includes an industry-first crystalless wireless microprocessor (MCU) that integrates a TI BAW resonator in a package. . Design engineers can use this MCU to achieve simpler and smaller designs while improving performance and reducing cost.

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