TSSOP28 of サイプレスIC,

Integrated Circuits (ICs)	RF/IF and RFID	Electronic Components
PMIC - Voltage Regulators - DC DC Switching Regulators	RF Receivers	STM IC Texas TI IC MICROCHIP IC ATMEL IC Harris IC Intersil IC Cypress IC Fairchild IC IDT IC Maxim IC

品番	メーカー/ブランド	簡単な説明