FSUSB11_06

FSUSB11 Low-Power Full-Speed USB (12Mbps) Switch October 2006 FSUSB11 Low-Power Full-Speed USB (12Mbps) Switch Features ■ Space saving MicroPak™ Pb-free packaging ■ ■ ■ ■ ■ ■ ■ ■ Description The FSUSB11 is a high-performance, dual Single-Pole Double-Throw (SPDT) switch designed for switching USB 1.1 signals. The device features ultra-low on resistance (RON) of 1.15Ω maximum at 4.5V VCC and 4.3Ω at 2.7V supply. High bandwidth and ultra low (RON) make this switch able to pass both USB low- and full-speed signal with minimum signal distortion. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and designed for break-before-make operation. The select input is TTL-level compatible. (1.6 x 2.1mm) USB 1.1 signal switching compliant -3db bandwidth: >350MHz Maximum 1.15Ω RON at 4.5V VCC and 4Ω for 2.7V supply 0.3Ω maximum RON flatness for +5V supply Broad VCC operating range: 1.65V to 5.5V Fast turn-on and turn-off time Break-before-make enable circuitry Over-voltage tolerant, TTL-compatible control input Applications ■ Cell Phone ■ PDS ■ Digital Camera ■ Notebook Ordering Information Part Number FSUSB11L10X Package 10-Lead MicroPak, 1.6 x 2.1mm Top Mark ET FSUSB11 FSUSB11 PbFree Yes Yes Yes Packing Method 5K units on tape and reel 2500 units on tape andreel 3K units on tape and reel FSUSB11MTCX 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide FSUSB11MUX (Preliminary) 10-Lead Molded Small Outline Package (MSOP), JEDEC MO-187, 3.0mm Pb-Free package per JEDEC J-STD-020B. Block Diagram MicroPak™ is a trademark of Fairchild Semiconductor Corporation. © 2005 Fairchild Semiconductor Corporation FSUSB11 Rev. 1.0.2 www.fairchildsemi.com FSUSB11 Low-Power Full-Speed USB (12Mbps) Switch Connection Diagrams Figure 1. Pin Assingments for TSSOP (Top View) Figure 2. Pad Assignments for Micropak (Top View) Analog Symbols D2S1 VCC D+ D1+ 1 2 3 4 5 10 9 8 7 6 D1DGND S2 D2+ Figure 3. Pin Assignments for MSOP (Top Through View) Figure 4. Analog Symbols (Top Through View) Truth Table Control Imputs Low Logic Level High Logic Level Pin Desciption Function D1 Connected to D+/DD2Connected to D+/D- Pin names D,D1,D2 S Function Data Ports Control Imput © 2005 Fairchild Semiconductor Corporation FSUSB11 Rev. 1.0.2 www.fairchildsemi.com 2 FSUSB11 Low-Power Full-Speed USB (12Mbps) Switch Absolute Maximum Ratings 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 ratings. The “Recommended Operating Conditions” table defines the conditions for actual device operation. Symbol VCC VS VIN IIK ISW ISWPEAK TSTG TJ TL ESD Supply Voltage Input Voltage Input Diode Current Switch Current (1) Parameter Switch Voltage(1) Min. -0.5 -0.5 -0.5 -50 Max. +6.0 VCC to +0.5 +6.0 200 400 Unit V V V mA mA Peak Switch Current (Pulsed at 1ms Duration,