TS3USB221A High-Speed USB 2.0 1:2 Mux/Demux Switch With Single Enable and ESD Protection | TI.com

TS3USB221A (ACTIVE) High-Speed USB 2.0 1:2 Mux/Demux Switch With Single Enable and ESD Protection

 

Recommended alternative parts

  • TS5USBC402  -  supports 20V overvoltage protection (OVP) in a smaller package
  • TS3USB3000  -  higher bandwidth device and pin to pin with TS3USB221RSE

Description

The TS3USB221A device is a high-bandwidth switch specially 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 wide bandwidth (900 MHz) of this switch allows signals to pass with minimum edge and phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. The device also has a low power mode that will reduce the power consumtion to 1 μA for portible applications with a battery or limited power budget. The device is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480 Mbps).

The TS3USB221A device integrates ESD protection cells on all pins, is available in a tiny μQFN package (2 mm × 1.5 mm) and is characterized over the free air temperature range from –40°C to 85°C.

Features

  • VCC Operation at 2.5 V to 3.3 V
  • VI/O Accepts Signals Up to 5.5 V
  • 1.8-V Compatible Control-Pin Inputs
  • Low-Power Mode When OE Is Disabled (1 μA)
  • RON = 6 Ω Maximum
  • ΔRON = 0.2 Ω Typical
  • Cio(on) = 6 pF Typical
  • Low Power Consumption (30 μA Maximum)
  • High Bandwidth (900 MHz Typical)
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 7000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • ESD Performance I/O to GND
    • 12-kV Human-Body Model

Parametrics

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Part number Order Device type Function USB speed (Mbps) Number of channels (#) VCC (Min) (V) VCC (Max) (V) Ron (Typ) (Ohms) Input/ouput voltage (Min) (V) Input/ouput voltage (Max) (V) ICC (Max) (uA) Bandwidth (MHz) ESD HBM (Typ) (kV) Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
TS3USB221A Order now Passive switch     USB2     480     2     2.3     3.6     3     0     5.5     30     900     7     USB 2.0
Logic Controlled (Output Enabled)    
Catalog     -40 to 85     UQFN | 10     10UQFN: 3 mm2: 2 x 1.5 (UQFN | 10)    
TS3USB221 Order now Passive switch     USB2     480     2     2.3     3.6     3     0     5.5     30     1100     2     USB 2.0
Logic Controlled (Output Enabled)    
Catalog     -40 to 85     UQFN | 10
VSON | 10    
10UQFN: 3 mm2: 2 x 1.5 (UQFN | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
TS3USB221A-Q1 Order now Passive switch     USB2     480     2     2.3     3.6     3.4     0     5.5     30     900     7     USB 2.0
Logic Controlled (Output Enabled)    
Automotive     -40 to 125     UQFN | 10     10UQFN: 3 mm2: 2 x 1.5 (UQFN | 10)    
TS3USB221E Order now Passive switch     USB2     480     2     2.3     3.6     3     0     5.5     30     1000     12     USB 2.0
Logic Controlled (Output Enabled)    
Catalog     -40 to 85     UQFN | 10
VSON | 10    
10UQFN: 3 mm2: 2 x 1.5 (UQFN | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
TS3USB30E Order now Passive switch     USB2     480