品番	メーカー/ブランド	簡単な説明
28F200-70YNL	STMicroelectronics	28F200-70YNL STM IC TSOP
28F200BVT80	AVX	Passive components - capacitors
28F2100BTC-90C4	IDT	28F2100BTC-90C4 IDT IC BGA
28F220-65M3	STMicroelectronics	28F220-65M3 STM IC SOP44W