HD3SS3412RUAT

$2.24

Description：IC MUX 4 X 2:1 42WQFN
Series：-

SKU:7d162b7c4055 Category: Analog Switches - Special Purpose Brand: Texas Instruments

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Product introduction

HD3SS3412RUAT is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC MUX 4 X 2:1 42WQFN. Review the specifications below when checking this part for your BOM.

Analog Switches - Special Purpose specifications for HD3SS3412RUAT

Description：IC MUX 4 X 2:1 42WQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Applications：PCI Express®
Multiplexer/Demultiplexer Circuit：2:01
Switch Circuit：-
Number of Channels：4
On-State Resistance (Max)：8Ohm
Voltage - Supply, Single (V+)：3V ~ 3.6V
Voltage - Supply, Dual (V±)：-
-3db Bandwidth：8GHz
Features：Bi-Directional
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：42-WFQFN Exposed Pad
Supplier Device Package：42-WQFN (3.5x9)
Grade：-
Qualification：-

Analog Switches - Special Purpose datasheet and documents for HD3SS3412RUAT

HD3SS3412RUAT

Analog Switches - Special Purpose Overview

The HD3SS3412RUAT is a four-channel high-performance differential switch manufactured by Texas Instruments. It supports data rates up to 8 GHz and operates within a supply voltage range of 2.97 V to 3.63 V. The device features a propagation delay of 0.05 ns and is housed in a 42-pin WQFN package. It functions as a passive switch for PCI Express, SAS, SATA, and USB 3.1 protocols. The component is rated for an operating temperature range of 0°C to +70°C and includes moisture sensitivity classification.

Analog Switches - Special Purpose Feature Summary

Supports high-speed differential signaling for multiple interface standards
Provides bidirectional signal switching capability
Features low propagation delay for minimal signal integrity impact

Analog Switches - Special Purpose Applications

PCI Express (PCIe) interconnect systems
SAS and SATA storage connectivity
USB 3.1 Type-C port multiplexing

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix RUAT against the manufacturer's official datasheet to confirm the package type and tape-and-reel specifications. Ensure that the procurement documentation matches the exact part number to avoid confusion with similar variants such as the HD3SS3412ARUAT or HD3SS3412RUAR, which may have different electrical ratings or packaging configurations.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems requiring a 4:2 differential switch configuration for PCIe or USB 3.1 applications. Confirm that the system power supply remains within the 2.97 V to 3.63 V range. Verify that the thermal environment stays within the 0°C to +70°C commercial grade limits. Check if the 42-WQFN footprint aligns with the PCB layout constraints.

Analog Switches - Special Purpose Part Context

This part belongs to the HD3SS3412 series of differential switches from Texas Instruments. It is distinct from the automotive-grade HD3SS3411TRWARQ1 and the dual-lane HD3SS3415. The series is designed for high-bandwidth digital interfaces where signal integrity and low insertion loss are critical requirements for modern computing and storage architectures.