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HD3SS3212RKSR The Texas Instruments HD3SS3212RKSR is a 2-channel, 2:1/1:2 differential multiplexer/demultiplexer designed for USB 3.1 applications. It supports data rates up to 10 Gbps.
Mfr Part #:

HD3SS3212RKSR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments HD3SS3212RKSR is a 2-channel, 2:1/1:2 differential multiplexer/demultiplexer designed for USB 3.1 applications. It supports data rates up to 10 Gbps.
Total Stock: 11,949 pcs
$ Price Range: $0.80

HD3SS3212RKSR Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
7,727 pcs
7727 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
3,045 pcs
3045 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
1,177 pcs
1177 pcs On Request 1 On Request On Request On Request On Request On Request

HD3SS3212RKSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bandwidth
Crosstalk
ESD
Insertion Loss
Lead Spacing
Mounting Type
Multiplexer
Number of Channels
Off Isolation
On
On-Resistance
Operating Temperature
Operating Voltage (Minimum/Maximum)
Return Loss
Supplier Device Package
Supplier Package
Supply Current
Supply Voltage
Switch Circuit
USB Speed
Voltage

HD3SS3212RKSR Description

Short technical summary and product information.

The HD3SS3212RKSR from Texas Instruments is a high-performance analog switch designed for USB Type-C ecosystems, supporting USB 3.1 Gen 1 and Gen 2 data rates. This 2-channel, 2:1/1:2 mux/demux operates at speeds up to 10 Gbps with a wide -3-dB differential bandwidth exceeding 8 GHz.

 

Key electrical characteristics include a typical on-resistance of 5000 mΩ, insertion loss of -1.6 dB, return loss of -12 dB, crosstalk of -32 dB, and off isolation of -19 dB, all measured at 5 GHz. The device supports a common-mode voltage range of 0 to 2 V and operates from a single 3.3 V supply. It is compatible with MIPI DSI/CSI, FPDLinkIII, LVDS, and PCIe Gen II, III standards.

 

Packaged in a 20-VQFN (2.5 mm x 4.5 mm) with an exposed pad, the HD3SS3212RKSR is designed for surface mounting. It operates within a commercial temperature range of 0°C to 70°C, with an industrial variant available for -40°C to 85°C operation. The device features logic control for output enabling and is suitable for applications requiring bidirectional differential switching.

HD3SS3212RKSR Quick Information

Product Type: Analog Switch - Special Purpose
Canonical Name: HD3SS3212RKSR 2-Channel 10-Gbps USB 3.1 Differential Mux/Demux
Subcategory: Special Purpose

HD3SS3212RKSR Compliance

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

HD3SS3212RKSR Estimated Pricing

Qty Low High
1+ $0.80 $0.80

Estimated market price range - modelled values for guidance only, not live distributor offers.

HD3SS3212RKSR Features

  • 2-channel 2:1/1:2 differential mux/demux.
  • Supports USB 3.1 up to 10 Gbps.
  • 8 GHz bandwidth for high-speed signals.
  • Low insertion loss of -1.6 dB.
  • Surface mount 20-VQFN package.

HD3SS3212RKSR Applications

  • Ideal for USB Type-C systems.
  • Supports USB 3.1 Gen 1 and Gen 2.
  • Compatible with MIPI DSI/CSI.
  • Suitable for LVDS signal routing.
  • Works with PCIe Gen II and III.

HD3SS3212RKSR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum data rate supported by the HD3SS3212RKSR?

The HD3SS3212RKSR supports data rates up to 10 Gbps.

What is the bandwidth of the HD3SS3212RKSR?

The device has a bandwidth of over 8 GHz.

What is the typical on-resistance of the HD3SS3212RKSR?

The typical on-resistance is 5000 mΩ.

What is the operating temperature range for the HD3SS3212RKSR?

The operating temperature range is 0°C to 70°C.

What package type is the HD3SS3212RKSR supplied in?

The HD3SS3212RKSR is supplied in a 20-VQFN (2.5x4.5) package.

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