November 2009

©2005 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FSUSB11 • Rev. 1.0.4

FSUSB11 — Low-Power, Full-Speed (12Mbps) Switch

Features

Space Saving MicroPak™ (1.6 x 2.1mm)

USB 1.1 Signal Switching Compliant

3db Bandwidth: >350MHz

Maximum 1.15

2.7V Supply

0.3

Ω Maximum R

Fast Turn-On and Turn-Off Time

Break-Before-Make Enable Circuitry

Over-Voltage Tolerant, TTL-Compatible

Control Input

Applications

Cell Phones, PDAs, Digital Cameras, Notebook

Computers

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

4.3

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.

Ordering Information

Part Number

Operating

Temperature

Range

Eco

Status

Package

Packing

Method

FSUSB11L10X

-40 to +85°C

RoHS

10-Lead, MicroPak™, JEDEC MO255,1.6 X 2.1mm

Tape and Reel

FSUSB11MTCX

-40 to +85°C

RoHS

14-Lead Thin Shrink Small Outline Package

(TSSOP), JEDEC MO-153, 4.4mm Wide

Tape and Reel

Figure 1. Block Diagram

MicroPak™ is a trademark of Fairchild Semiconductor Corporation.