Product details

Protocols USB2 Configuration 2:1 SPDT Number of channels (#) 2 Bandwidth (MHz) 3300 Supply voltage (Max) (V) 3.6 Supply voltage (Min) (V) 3.0 Ron (Typ) (Ohms) 3 Input/ouput voltage (Min) (V) -0.5 Input/ouput voltage (Max) (V) 5.5 Supply current (Typ) (uA) 30 ESD HBM (Typ) (kV) 5000 Operating temperature range (C) -40 to 125 Crosstalk (dB) -32 ESD CDM (kV) 1 ICC (Typ) (uA) 30 CON (Typ) (pF) 1.7 Off isolation (Typ) (dB) -56 OFF-state leakage current (Max) (µA) 2 Propagation delay (ns) 0.060 Ron (Max) (Ohms) 5.4 Ron channel match (Max) (Ohms) 0.5 RON flatness (Typ) (Ohms) 1
Protocols USB2 Configuration 2:1 SPDT Number of channels (#) 2 Bandwidth (MHz) 3300 Supply voltage (Max) (V) 3.6 Supply voltage (Min) (V) 3.0 Ron (Typ) (Ohms) 3 Input/ouput voltage (Min) (V) -0.5 Input/ouput voltage (Max) (V) 5.5 Supply current (Typ) (uA) 30 ESD HBM (Typ) (kV) 5000 Operating temperature range (C) -40 to 125 Crosstalk (dB) -32 ESD CDM (kV) 1 ICC (Typ) (uA) 30 CON (Typ) (pF) 1.7 Off isolation (Typ) (dB) -56 OFF-state leakage current (Max) (µA) 2 Propagation delay (ns) 0.060 Ron (Max) (Ohms) 5.4 Ron channel match (Max) (Ohms) 0.5 RON flatness (Typ) (Ohms) 1
UQFN (NKG) 10
  • Compatible to USB 2.0 and eUSB2 LS, FS, and HS physical layers
  • Analog switch that can support most CMOS or differential signals up to 3.3 V and 3 Gbps
  • Data pins are 5 V tolerant
  • Low RON of 3 Ω at VI/O = 0.2 V
  • High –3 dB BW of 3.3 GHz
  • Excellent for USB 2.0 or eUSB2 HS signals at 240 MHz:
    • Insertion loss = –0.4 dB
    • Return loss = –22 dB
    • Off isolation / cross talk = –32 dB
  • Minimal vertical and horizontal USB 2.0 HS eye attenuation
  • 3.3 V supply voltage
  • 1.8 or 3.3 V control logic inputs
  • Extended industrial temperature range of –40 to 125°C
  • Small 10-pin 1.4 mm × 1.8 mm, UQFN package
  • Pin-to-pin and BoM-to-BoM with multiple sources
  • Compatible to USB 2.0 and eUSB2 LS, FS, and HS physical layers
  • Analog switch that can support most CMOS or differential signals up to 3.3 V and 3 Gbps
  • Data pins are 5 V tolerant
  • Low RON of 3 Ω at VI/O = 0.2 V
  • High –3 dB BW of 3.3 GHz
  • Excellent for USB 2.0 or eUSB2 HS signals at 240 MHz:
    • Insertion loss = –0.4 dB
    • Return loss = –22 dB
    • Off isolation / cross talk = –32 dB
  • Minimal vertical and horizontal USB 2.0 HS eye attenuation
  • 3.3 V supply voltage
  • 1.8 or 3.3 V control logic inputs
  • Extended industrial temperature range of –40 to 125°C
  • Small 10-pin 1.4 mm × 1.8 mm, UQFN package
  • Pin-to-pin and BoM-to-BoM with multiple sources

The TMUXHS221 is a high-speed bidirectional 2:1/1:2 multiplexer/demultiplexer optimized for USB 2.0 and eUSB2 LS, FS, and HS signaling. The TMUXHS221 is an analog passive switch that works for many high-speed interfaces for data rates up to 3 Gbps. The TMUXHS221 supports either differential or single ended CMOS signaling with a voltage range of −0.3 to 3.6 V.

The excellent high speed performance of the TMUXHS221 results in minimal attenuation to the USB 2.0 or eUSB2 HS signal eye diagrams with very low channel ON resistance, high bandwidth, low reflection, and low added jitter. The device is optimized for excellent high frequency response so that passing USB 2.0 HS electrical compliance becomes easier. The datapaths of the device are also matched for best intra-pair skew performance.

The TMUXHS221 has an extended temperature range that suits many rugged applications including industrial and high reliability use cases.

.

The TMUXHS221 is a high-speed bidirectional 2:1/1:2 multiplexer/demultiplexer optimized for USB 2.0 and eUSB2 LS, FS, and HS signaling. The TMUXHS221 is an analog passive switch that works for many high-speed interfaces for data rates up to 3 Gbps. The TMUXHS221 supports either differential or single ended CMOS signaling with a voltage range of −0.3 to 3.6 V.

The excellent high speed performance of the TMUXHS221 results in minimal attenuation to the USB 2.0 or eUSB2 HS signal eye diagrams with very low channel ON resistance, high bandwidth, low reflection, and low added jitter. The device is optimized for excellent high frequency response so that passing USB 2.0 HS electrical compliance becomes easier. The datapaths of the device are also matched for best intra-pair skew performance.

The TMUXHS221 has an extended temperature range that suits many rugged applications including industrial and high reliability use cases.

.

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Technical documentation

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* Data sheet TMUXHS221 USB 2.0 480 Mbps 2:1/1:2 Multiplexer/Demultiplexer Switch datasheet (Rev. A) PDF | HTML 16 Nov 2022

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TMUXHS221EVM — TMUXHS221 2-channel differential 2:1/1:2 high-speed mux/demux switch evaluation module

The TMUXHS221 evaluation module (EVM) can be used to evaluate many high-speed interfaces for data rates up to 3 Gbps, such as USB 2.0 and eUSB2 LS, FS, and HS signal. This EVM can also be used as a hardware reference design for implementations of the TMUXHS221.
User guide: PDF | HTML
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UQFN (NKG) 10 View options

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