DS25BR440TSQ Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
DS25BR440TSQ is a 4-bit LVDS buffer with differential outputs, supporting general-purpose line transceiver applications. Features 4 functions per package, 0.25V minimum output swing, and low power design. From $26.64, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 40
- Lifecycle
- OBSOLETE
- Datasheet
- DS25BR440TSQ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $26.6439(MOQ 1)
- 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 DS25BR440TSQ?
- 4-bit LVDS differential buffer with 4 independent transceiver channels
- Differential output with 0.25V minimum output swing for robust signal integrity
- 40-pin Quad Flat No-Lead (QFN) package enabling compact PCB layouts
- Low leakage input current (max 10µA) for minimal power consumption
- General-purpose interface standard with broad system compatibility
What is DS25BR440TSQ used for?
The DS25BR440TSQ is widely used in high-speed digital systems requiring reliable LVDS signal buffering and distribution. It is ideal for data communication backplanes, server and networking equipment, and FPGA-to-FPGA interconnects where differential signaling ensures noise immunity. Additionally, it suits industrial automation, test and measurement instruments, and any application demanding four-channel line transceiver functionality in a compact QFN package.
What are the specifications of DS25BR440TSQ?
| YTEOL | 0 |
| Differential Output | YES |
| Driver Number of Bits | 4 |
| High Level Input Current-Max | 0.00001A |
| Input Characteristics | DIFFERENTIAL |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | GENERAL PURPOSE |
| JESD-30 Code | S-XQCC-N40 |
| Number of Functions | 4 |
| Out Swing-Min | 0.25V |
| Output Low Current-Max | 0.004A |
| Output Polarity | TRUE |
| Package Body Material | UNSPECIFIED |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 0.6ns |
| Receiver Number of Bits | 4 |
| Supply Current-Max | 190mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Transmit Delay-Max | 0.6ns |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the DS25BR440TSQ datasheet?
DS25BR440TSQ Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DS25BR440TSQ?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the DS25BR440TSQ and what interface standard does it support?
The DS25BR440TSQ is a 4-bit LVDS (Low-Voltage Differential Signaling) buffer from Texas Instruments that supports a general-purpose interface standard. It provides four independent differential transceiver channels with a minimum output swing of 0.25V, making it suitable for high-speed data communication in backplane and board-to-board applications.
What are the key electrical specifications of the DS25BR440TSQ?
The DS25BR440TSQ features differential output signaling with a minimum output swing of 0.25V, a maximum high-level input current of 10µA (0.00001A), and 4 driver bits per package. It is housed in a 40-pin Quad Flat No-Lead (QFN) package (JESD-30 Code: S-XQCC-N40) and includes 32 parametric specifications covering full electrical and thermal characteristics.
What are typical applications for the DS25BR440TSQ?
The DS25BR440TSQ is commonly used in server and networking backplanes, FPGA interconnects, industrial automation systems, and test and measurement equipment. Its four-channel LVDS line transceiver design ensures reliable differential signal buffering over longer PCB traces, reducing electromagnetic interference and improving signal integrity in noise-sensitive environments.
What package type is the DS25BR440TSQ available in and how does it benefit PCB design?
The DS25BR440TSQ is available in a 40-pin Quad Flat No-Lead (QFN) package, which offers a compact footprint with exposed thermal pad for improved heat dissipation. This package type enables high-density PCB layouts and is well-suited for space-constrained designs in communications and computing hardware.
Is the DS25BR440TSQ available for purchase and what is the price?
Yes, the DS25BR440TSQ from Texas Instruments is available for purchase starting at approximately $26.64 per unit. It is in stock with worldwide shipping options, making it accessible for both prototype quantities and volume production orders across global markets.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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 |
|---|---|---|
| 1+ | $28.0462 | $28.05 |
| 10+ | $26.6439 | $266.44 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit