SGM7223 - SG Micro Limited

SGM7223 High Speed USB 2.0(480Mbps) DPDT Analog Switch

The SGM7223 is a high-speed, low-power double-pole/ double-throw (DPDT) analog switch that operates from a single 1.8V to 4.3V power supply. SGM7223 is designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os. The SGM7223 h.

Features

z RON is Typically 4.5Ω at 3.0V z Low Bit-to-Bit Skew: 50ps (TYP) z Voltage Operation: 1.8V to 4.3V z Fast Switching Times: tON 11ns tOFF 20ns z Low Crosstalk: -33dB at 250MHz z Power-Off Protection when V+ = 0V, D+/D- Pins can Tolerate up to 5.25V z High Off-Isolation: -30dB at 250MHz z Rail-to-Rail Input and Output Operation z Break-Before-Make Switching z Extended Industrial Temperature Range: -40℃ to +85℃ z Available in Green TQFN-2.1×1.6-10L Package The SGM7223 contains special circuitry on the D+/Dpins which allows the device to withstand a VBUS short to D+ or D- when the USB devices ar.