NLAS7242 High-Speed USB 2.0 (480 Mbps) DPDT Switches The NLAS7242 is a DPDT switch optimized for highspeed USB 2.0 applications within portable systems. It features ultralow on capacitance, C = 7.5 pF (typ), and a bandwidth above 950 MHz. It ON NLAS7242 HSD2+ HSD2 76 8 5 OE HSD1+ V CC 9 4 HSD1 CONTROL S 10 3 GND 12 D+ D Figure 2. Pin Connections and Logic Diagram (Top View) Table 1. PIN DESCRIPTION Table 2. TRUTH TABLE Pin Function HSD1+, HSD2+, HSD1 HSD2 OE S S Control Input 1 X OFF OFF OE Output Enable 0 0 ON OFF HSD1+, HSD1, HSD2+, Data Ports 0 1 OFF ON HSD2, D+, D MAXIMUM RATINGS Symbol Pins Parameter Value Unit V V Positive DC Supply Voltage 0.5 to +5.5 V CC CC V HSDn+, Analog Signal Voltage 0.5 to V + 0.3 V IS CC HSDn D+, D 0.5 to +5.25 V S, OE Control Input Voltage, Output Enable Voltage 0.5 to +5.5 V IN I V Positive DC Supply Current 50 mA CC CC T Storage Temperature 65 to +150 C S I HSDn+, Analog Signal Continuous Current Closed Switch 300 mA IS CON HSDn , D+, D I HSDn+, Analog Signal Continuous Current 10% Duty Cycle 500 mA IS PK HSDn , D+, D I S, OE Control Input Current, Output Enable Current 20 mA IN Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. RECOMMENDED OPERATING CONDITIONS Symbol Pins Parameter Min Max Unit V Positive DC Supply Voltage 1.65 4.5 V CC V HSDn+, Analog Signal Voltage GND V V IS CC HSDn D+, D GND 4.5 V S, OE Control Input Voltage, Output Enable Voltage GND V V IN CC T Operating Temperature 40 +85 C A Minimum and maximum values are guaranteed through test or design across the Recommended Operating Conditions, where applicable. Typical values are listed for guidance only and are based on the particular conditions listed for section, where applicable. These conditions are valid for all values found in the characteristics tables unless otherwise specified in the test conditions. ESD PROTECTION Symbol Parameter Value Unit ESD Human Body Model All Pins 8.0 kV