onsemi FSSD07UMX

1BIT/4BIT SD/SDIO - MMC DUAL HOST MULTIPLEXER - 24LD,UMLP,QUAD, NON-JEDEC, 2.5 X 3.4MM BODY

Differential Multiplexer, 1 Func, 2 Channel, CMOS, PQCC24

DIFFERENTIAL MULTIPLEXER, 2 CHAN

ANALOGUE MUX/DEMUX, 2:1, -40 TO 85DEG C

IC MUX 2:1 SD/SDIO/MMC 24-UMLP

ANALOGUE MUX/DEMUX, 2: 1, -40 TO 85DEG C; Multiplexer Configuration: 2: 1; No. of Circuits: 1Circuits; On State Resistance Max: 10ohm; Supply Voltage Range: 1.65V to 3.6V; Analogue Multiplexer Case: UMLP; No. of Pins: 24Pins; Op

The FSSD07 is a 2:1 multiplexer that allows dual Secure Digital (SD), Secure Digital I/O (SDIO), and Multimedia Card (MMC) host controllers to share a common peripheral. The host controllers can be equal to, greater than, or less than peripheral card supply with minimal power consumption. This configuration enables dual host CMD, CLK, and D[3:0] signals to be multiplexed to a common peripheral.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 is a uni-directional buffer. Typical applications involve switching in portables and consumer applications: cell phones, digital cameras, home theater monitors, set-top boxes, and notebooks.