onsemi FSSD06BQX

SD/SDIO AND MMC TWO-PORT MULTIPLEXER Differential Multiplexer, 1 Func, 4 Channel, PQCC24

SD/SDIO/MMC Multiplexer -40¡ãC to 85¡ãC 24-Pin MLP EP T/R

SD/SDIO/MMC MUX, -40 TO 85DEG C; Available until stocks are exhausted

Signal Switch/Codec/Multiplexer

DIFFERENTIAL MULTIPLEXER, 4 CHAN

多路复用器, SD/SDIO/MMC, -40 至 85度 C;

The FSSD06 is a two-port multiplexer that allows Secure Digital (SD), Secure Digital I/O (SDIO), and Multimedia Card (MMC) host controllers to be expanded out to multiple cards or peripherals. This configuration enables the CMD, CLK, and D[3:0] signals to be multiplexed to dual-card peripherals. It is optimized for 1-bit / 4-bit SD / MMC applications. The architecture includes the necessary bi-directional data and command transfer capability for single high-voltage cards or dual-voltage supply cards. The clock path for the FSSD06 is a uni-directional buffer with an integrated pull-up for high-impedance mode. Typical applications involve switching in portables and consumer applications: cell phones, digital cameras, home theater monitors, portable GPS units, and printers.