HD3SS3212RKSTQ1

$2.67

Description：MULTIPLEXER
Series：-

SKU:a64c507c00fd Category: Analog Switches - Special Purpose Brand: Texas Instruments

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Product introduction

HD3SS3212RKSTQ1 is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is MULTIPLEXER. Review the specifications below when checking this part for your BOM.

Analog Switches - Special Purpose specifications for HD3SS3212RKSTQ1

Description：MULTIPLEXER
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Applications：USB
Multiplexer/Demultiplexer Circuit：2:1, 1:2
Switch Circuit：SPDT
Number of Channels：2
On-State Resistance (Max)：8Ohm
Voltage - Supply, Single (V+)：2.7V ~ 3.6V
Voltage - Supply, Dual (V±)：±2.7V ~ 3.6V
-3db Bandwidth：8GHz
Features：USB 3.1
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Package / Case：20-VFQFN Exposed Pad
Supplier Device Package：20-VQFN (2.5x4.5)
Grade：Automotive
Qualification：AEC-Q100

Analog Switches - Special Purpose datasheet and documents for HD3SS3212RKSTQ1

HD3SS3212RKSTQ1

Analog Switches - Special Purpose Overview

The HD3SS3212RKSTQ1 is an automotive-grade USB interface integrated circuit manufactured by Texas Instruments. It functions as a two-channel differential 2:1 multiplexer/demultiplexer switch designed for USB Type-C ecosystems supporting USB 3.2 Gen 1 and Gen 2 data rates up to 10 Gb/s. The device operates on a single 3.3 V supply voltage with a minimum of 2.7 V and maximum of 3.6 V, drawing 500 uA during operation. It is housed in a 20-pin VQFN package (2.5 mm x 4.5 mm) and meets AEC-Q100 standards for temperature grade 2, functioning between -40°C and +105°C.

Analog Switches - Special Purpose Feature Summary

Supports high-speed bidirectional switching for USB 3.2 Gen 1 and Gen 2 applications within the USB Type-C ecosystem.
Features adaptive tracking to maintain channel consistency across a 0V to 2V common-mode voltage range.
Provides low-power operation with active consumption below 1.65 mW and shutdown mode power less than 0.02 µW.

Analog Switches - Special Purpose Applications

Automotive media interfaces
In-car audio head units
Rear seat entertainment systems

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix 'RKSTQ1' against official Texas Instruments documentation to confirm it denotes the automotive-qualified variant compliant with AEC-Q100 standards. Ensure the component matches the required operating temperature range of -40°C to +105°C for your specific application environment before finalizing procurement.

Analog Switches - Special Purpose Selection Notes

Select this component when designing automotive infotainment or connectivity systems requiring a differential signal switch for USB Type-C ports. It is suitable for applications needing support for both USB 3.2 Gen 1 and Gen 2 speeds while maintaining strict automotive reliability standards and low power consumption profiles.

Analog Switches - Special Purpose Part Context

This part belongs to the HD3SS3212 series from Texas Instruments, specifically engineered for high-speed signal routing in compact spaces. The RKSTQ1 designation indicates the automotive qualification and specific packaging configuration, distinguishing it from commercial variants like the HD3SS3212IRKST which may have different temperature ratings.