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DataSheet
CH377DS1.PDF Industrial-grade high-speed USB card reader control chip, based on 480Mbps high-speed USB extension SDIO and SPI, converts SD card, MMC card and SPI FLASH chip into USB mass storage devices such as USB flash disk or CDROM. CH377F supports serial port recorder mode, and CH377A is a card reader chip with 3-port HUB, providing USB2.0 high-speed HUB function. 1.1 2024-12-03
Others
PRODUCT_GUIDE.P... Electronic selection of product selection manual, please refer to related product technical manual for more technical information. 3.3 2024-07-06
PACKAGE.PDF Common package dimensions for CH series ICs: DIP, SKDIP, SDIP, SOP, SSOP, MSOP, QFP, LQFP, QFN, ... 3.6 2023-12-20