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TS3USB221A The Texas Instruments TS3USB221A is a high-speed USB 2.0 1:2 multiplexer and demultiplexer switch. It offers a wide bandwidth and integrated ESD protection.
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TS3USB221A

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TS3USB221A is a high-speed USB 2.0 1:2 multiplexer and demultiplexer switch. It offers a wide bandwidth and integrated ESD protection.
✓ Total Stock: 1,318 pcs

TS3USB221A Available from 1 distributor

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PROSOFT ELECTRONICS ✓
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1,318 pcs
On Request
1318 pcs On Request 1 On Request On Request 23+ On Request On Request
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TS3USB221A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Bandwidth
Halogen Free
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SVHC Present
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TS3USB221A Description

Short technical summary and product information.

The TS3USB221A from Texas Instruments is a high-bandwidth switch designed for high-speed USB 2.0 signal routing in consumer electronics. It functions as a 1:2 multiplexer and demultiplexer, allowing differential USB signals to be directed to one of two outputs with minimal distortion.

 

Key electrical specifications include a typical bandwidth of 900MHz, supporting USB 2.0 speeds up to 480Mbps. The switch features a low on-resistance of 6 Ohms maximum and a typical channel-to-channel on-resistance match of 0.2 Ohms. It operates with VCC from 2.5V to 3.3V and supports VI/O signals up to 5.5V, with 1.8V compatible control inputs.

 

Integrated ESD protection is provided on all pins, rated at 7000V for the human-body model (HBM) and 12kV for I/O to GND. The device also includes a low-power mode, reducing consumption to 1µA when disabled, making it suitable for battery-powered applications. It is characterized for operation from -40°C to 85°C.

 

The TS3USB221A is available in a compact 2mm x 1.5mm UQFN package, ideal for space-constrained designs in mobile phones, cameras, and notebooks.

TS3USB221A Quick Information

Product Type: Analog Switch
Series: TS3USB221
Canonical Name: TS3USB221A High-Speed USB 2.0 1:2 Multiplexer and Demultiplexer Switch
Subcategory: Special Purpose

TS3USB221A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

TS3USB221A Features

  • High-Speed USB 2.0 (480Mbps) support.
  • Wide 900MHz bandwidth for signal integrity.
  • Low 6 Ohm maximum on-resistance.
  • Integrated 7000V ESD protection.
  • Low power consumption down to 1µA.

TS3USB221A Applications

  • Routes USB 1.0, 1.1, and 2.0 signals.
  • Ideal for mobile phones and cameras.
  • Used in notebook computers.
  • Supports USB I/O expansion.

TS3USB221A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TS3USB221A?

The TS3USB221A operates with VCC from 2.5V to 3.3V and its I/O pins accept signals up to 5.5V.

What is the maximum on-resistance of the TS3USB221A?

The maximum on-resistance for the TS3USB221A is 6 Ohms.

What is the bandwidth of the TS3USB221A switch?

The TS3USB221A has a typical bandwidth of 900MHz.

What are the ESD protection ratings for the TS3USB221A?

The TS3USB221A is protected with 7000V HBM and 12kV I/O to GND ESD ratings.

What is the operating temperature range for the TS3USB221A?

The TS3USB221A is characterized for operation from -40°C to 85°C.

What package is the TS3USB221A available in?

The TS3USB221A is available in a 2mm x 1.5mm UQFN package (RSE code).

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