FSUSB20 FAIRCHILD | Alldatasheet

Document overview

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Technical content

Features

I /c16 30dB OFF Isolation at 250MHz I /c16 30dB non-adjacent channel crosstalk at 250MHz I 4.5/c58 typical On Resistance (RON ) I /c16 3dB bandwidth: /c33 720MHz I Low power consumption (1uA max) I Control input: LVTTL compatible I Bidirectional operation I USB high speed and full speed signaling capability

Applications

  • Cell phone, PDA, digital camera, and notebook Ordering Code: Pb-Free package per JEDEC J-STD-020B. MicroPak/c165 is a trademark of Fairchild Semiconductor Corporation. Order Number Package Number Package Description FSUSB20L10X (Preliminary) MAC010A Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm FSUSB20BQX MLP014A Pb-Free 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 3.0mm

www.fairchildsemi.com 2 FSUSB20 Analog Symbol Pin Descriptions Truth Table Connection Diagrams Pad Assignments for MicroPak (Top View) Pad Assignments for DQFN (Top Through View) Pin Name Description OE Bus Switch Enable S Select Input AB u s A B 1–B2 Bus B SO E Function X H Disconnect LL A /c32 B1 HL A /c32 B2

3 www.fairchildsemi.com FSUSB20 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 3) Note 1: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum rating. The Recommended Operating Conditions tables will define the conditions for actual device operation. Note 2: The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. Note 3: Unused control inputs must be held HIGH or LOW. They may not float. Note 4: Typical values are at VCC /c32 3.0V and TA /c32 /c14 25/c113 C Note 5: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the voltages on the two (A or B) pins. Note 6: Flatness is defined as the difference between the maximum and minimum value On Resistance over the specified range of conditions. Supply Voltage (VCC ) /c16 0.5V to /c14 4.6V DC Switch Voltage (VS) /c16 0.5V to VCC /c14 0.05V DC Input Voltage (VIN) (Note 2) /c16 0.5V to /c14 4.6V DC Input Diode Current (lIK) VIN /c31 0V /c16 50 mA DC Output (IOUT ) Sink Current 50 mA DC V CC /GND Current (ICC /IGND ) /c114 100 mA Storage Temperature Range (TSTG ) /c16 65/c113 C to /c14 150 /c113 C ESD Human Body Model All Pins 4kV I/O to GND 5kV Power Supply Operating (VCC ) 3.0V to 3.6V Input Voltage (VIN) 0V to V CC Output Voltage (VOUT ) 0V to V CC Input Rise and Fall Time (tr, tf) Switch Control Input 0 ns/V to 5 ns/V Switch I/O 0 ns/V to DC Free Air Operating Temperature (T A) /c16 40 /c113 C to /c14 85 /c113 C Symbol Parameter VCC (V) TA /c32 /c16 40 /c113 C to /c14 85 /c113 C Units ConditionsMin Typ (Note 4) Max VIK Clamp Diode Voltage 3.0 /c16 1.2 V I IN /c32 /c16 18 mA VIH HIGH Level Input Voltage 3.0 - 3.6 2.0 V VIL LOW Level Input Voltage 3.0 - 3.6 0.8 V II Input Leakage Current 3.6 /c114 1.0 /c80 A0 /c100 VIN /c100 3.6V IOFF OFF-STATE Leakage Current 3.6 /c114 1.0 /c80 A0 /c100 A, B /c100 VCC R ON Switch On Resistance 3.0 5.0 7.0 /c58 VIN /c32 0.8V (Note 5) ION /c32 8 mA 3.0 4.5 6.5 /c58 VIN /c32 3.0V ION /c32 8 mA /c39 R ON Delta RON 3.0 0.3 /c58 VIN /c32 0.8V, VIN /c32 0V - 1.5V, ION /c32 8 mA R FLAT(ON) On Resistance Flatness (Note 6) 3.0 1.0 1.3 /c58 IOUT /c32 8 mA ICC Quiescent Supply Current 3.6 1.0 /c80 AV IN /c32 VCC or GND, IOUT /c32 0

FIGURE 1. Gain vs. Frequency

www.fairchildsemi.com 8 FSUSB20 Tape and Reel Specification Tape Format For Micropak REEL DIMENSIONS inches (millimeters) Package Tape Number Cavity Cover Tape Designator Section Cavities Status Status Leader (Start End) 125 (typ) Empty Sealed L10X Carrier 5000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed Tape Size ABCDN W 1 W 2 W 3

9 www.fairchildsemi.com FSUSB20 Tape and Reel Specification (Continued) Tape Format for DQFN TAPE DIMENSIONS inches (millimeters) Package Tape Number Cavity Cover Tape Designator Section Cavities Status Status Leader (Start End) 125 (typ) Empty Sealed BQX Carrier 2500/3000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed

www.fairchildsemi.com 10 FSUSB20 Physical Dimensions inches (millimeters) unless otherwise noted Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Preliminary 11 www.fairchildsemi.com FSUSB20 Low Voltage Ultra Low Power USB High Speed (480 Mbps) Dual DPDT Switch (Preliminary) Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 3.0mm Technology Description The Fairchild Switch family derives from and embodies Fairchild’s proven switch technology used for several years in its 74LVX3L384 (FST3384) bus switch product. Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD ’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com