General Description
The MAX4947/MAX4948 analog switches operate from a single +1.8V to +5.5V supply. These switches feature a low 30pF (typ) capacitance for high-speed data switching applications.

Benefits and Features
♦ Multiplex SDIO or Memory Stick Interfaces
♦ Ideal for High Speed Switching Applications
    Low On-Resistance 4Ω (typ)
    Low-Capacitance Switches, 30pF (typ)
♦ Minimize Switching Footprint through High Integration
    MAX4947 triple double-pole/double-throw (DPDT) switch
    MAX4748 hex single-pole/double-throw (SPDT) switch
    One control logic input
    Small 25-Bump UCSP™ (2.5mm x 2.5mm) or 24-TQFN (4mm x 4mm)
♦ Wide Supply Capability
    1.8V to 5.5V Supply Voltage Range
    Rail-to-Rail Signal Handling

Applications
    USB Signal Switching
    UART Signal Switching
    SDIO/Memory Stick
    Cell Phones
    PDAs