TMUXHS4212RKSR Texas Instruments Integrated Circuit (Other) In Stock
The TMUXHS4212RKSR is a 2-channel 16 Gbps 2:1 or 1:2 differential multiplexer and demultiplexer IC from Texas Instruments with 13 GHz bandwidth. It operates from up to 1.8 V supply and supports high-speed serial protocols including PCIe, USB, and HDMI in a 20-pin QFN package for advanced signal routing applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 21
- Lifecycle
- ACTIVE
- Datasheet
- TMUXHS4212RKSR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5700(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16 Gbps per channel data rate supporting high-speed serial protocols up to PCIe Gen 4 speeds
- 13 GHz -3 dB bandwidth enabling ultra-high-frequency differential signal routing
- 2:1/1:2 SPDT differential mux/demux supporting bidirectional signal path control
- 1.8 V maximum supply voltage for compatibility with modern low-voltage SerDes designs
- 20-pin QFN package providing compact footprint for high-density signal switching applications
Applications
The TMUXHS4212RKSR is designed for high-speed differential signal switching in PCIe, USB 3.x, HDMI, and DisplayPort interface routing applications in servers, laptops, and communication equipment. It enables flexible signal path selection between multiple high-speed interfaces, supporting port replication, redundancy switching, and multi-protocol interface multiplexing in advanced embedded systems.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-05-15 |
| YTEOL | 15 |
| Additional Feature | Configuration : 2:1 SPDT |
| Analog IC - Other Type | DIFFERENTIAL MULTIPLEXER |
| Bandwidth-Nom | 13000MHz |
| Input Voltage-Max | 1.8V |
| JESD-30 Code | R-PQCC-N20 |
| JESD-609 Code | e4 |
| Normal Position | NO |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 75dB |
| On-state Resistance Match-Nom | 0.5Ω |
| On-state Resistance-Max (Ron) | 8Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC20,.1X.18,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.8mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Switch-off Time-Max | 500ns |
| Switch-on Time-Max | 500ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TMUXHS4212RKSR:
Frequently Asked Questions
What data rate does the TMUXHS4212RKSR support?
The TMUXHS4212RKSR supports up to 16 Gbps per differential channel with 13 GHz bandwidth, making it compatible with high-speed serial standards including PCIe Gen 4, USB 3.2 Gen 2x1, HDMI 2.0, and similar protocols.
Can the TMUXHS4212RKSR operate as both a multiplexer and demultiplexer?
Yes, the TMUXHS4212RKSR operates as either a 2:1 multiplexer or 1:2 demultiplexer, allowing bidirectional differential signal routing between two sources/destinations and one common port.
What supply voltage does the TMUXHS4212RKSR require?
The TMUXHS4212RKSR operates from a maximum supply voltage of 1.8 V, aligning with modern low-voltage SerDes and high-speed interface logic levels used in current-generation processors and FPGAs.
What package does the TMUXHS4212RKSR come in?
The TMUXHS4212RKSR is housed in a 20-pin QFN package, providing a compact footprint with good thermal performance suitable for high-speed signal routing in dense server and communication board designs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1400 | $1.14 |
| 5+ | $0.9500 | $4.75 |
| 295+ | $0.6873 | $202.75 |
| 380+ | $0.6644 | $252.47 |
| 505+ | $0.5957 | $300.83 |
| 2257+ | $0.5700 | $1286.49 |
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