DS42MB100TSQ/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The DS42MB100TSQ/NOPB is a 4.25Gbps 2:1/1:2 CML multiplexer and buffer from Texas Instruments with integrated transmit pre-emphasis and receive equalization for high-speed serial signal conditioning. It features 2 inputs and 1 output in a 36-pin QFN package, enabling signal routing in backplane and networking applications. Available in stock worldwide with competitive pricing and lead-free RoHS-compliant packaging.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 37
- Lifecycle
- ACTIVE
- Datasheet
- DS42MB100TSQ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.5200(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DS42MB100TSQ/NOPB?
- 4.25Gbps CML 2:1/1:2 mux/buffer with integrated transmit pre-emphasis to compensate for PCB trace and cable insertion loss
- Integrated receive equalization extending usable cable and backplane reach without external equalizer components
- 36-pin QFN (S-XQCC-N36) compact package with lead-free JESD-609 e3 compliance for high-density high-speed PCB layouts
- 15-year YTEOL and DS42 family pedigree ensuring long-term supply continuity for network infrastructure and telecom designs
What is DS42MB100TSQ/NOPB used for?
The DS42MB100TSQ/NOPB is designed for high-speed serial signal routing in network switches, routers, and server backplane interconnects where 4.25Gbps CML signals require muxing between redundant paths. Its transmit pre-emphasis and receive equalization features extend signal integrity over long PCB traces or passive copper cables in SAS, SATA, and Fibre Channel storage systems. It is also used in test and measurement equipment and SONET/SDH line cards where signal conditioning and path selection are critical.
What are the specifications of DS42MB100TSQ/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | DS42 |
| JESD-30 Code | S-XQCC-N36 |
| JESD-609 Code | e3 |
| Logic IC Type | MULTIPLEXER |
| Number of Functions | 1 |
| Number of Inputs | 2 |
| Number of Outputs | 1 |
| Output Polarity | TRUE |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC36,.25SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 1ns |
| Propagation Delay (tpd) | 1ns |
| Supply Voltage-Max (Vsup) | 3.465V |
| Supply Voltage-Min (Vsup) | 3.135V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the DS42MB100TSQ/NOPB datasheet?
DS42MB100TSQ/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DS42MB100TSQ/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What data rate does the DS42MB100TSQ/NOPB support?
The DS42MB100TSQ/NOPB supports data rates up to 4.25Gbps on its CML (Current Mode Logic) interface, making it compatible with high-speed serial standards including Fibre Channel, SAS, SATA, and custom backplane protocols.
What signal conditioning features does the DS42MB100TSQ/NOPB include?
The DS42MB100TSQ/NOPB integrates both transmit pre-emphasis and receive equalization, which together compensate for frequency-dependent signal loss in PCB traces, cables, and connectors, restoring signal integrity at the far end of the channel.
What is the mux configuration of the DS42MB100TSQ/NOPB?
The DS42MB100TSQ/NOPB operates as a 2:1 multiplexer (two inputs selected to one output) or a 1:2 buffer (one input fanned out to two outputs), providing flexible bidirectional signal routing for redundancy and bus sharing applications.
What package does the DS42MB100TSQ/NOPB come in?
The DS42MB100TSQ/NOPB is housed in a 36-pin QFN (Quad Flat No-Lead) package designated S-XQCC-N36, offering a small PCB footprint with good thermal performance — well suited for high-density high-speed digital system boards.
Is the DS42MB100TSQ/NOPB still in active production?
Yes, the DS42MB100TSQ/NOPB has a YTEOL of 15 years and a Pb-free JESD-609 e3 RoHS-compliant marking, confirming it is actively manufactured and will remain available long-term for networking, storage, and telecom infrastructure designs.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $9.9800 | $998.00 |
| 250+ | $9.6500 | $2412.50 |
| 500+ | $6.2100 | $3105.00 |
| 1000+ | $5.8700 | $5870.00 |
| 10000+ | $5.5200 | $55200.00 |
In Stock · 24h Response · Worldwide Shipping
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