DS80PCI102SQE/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The DS80PCI102SQE/NOPB is a single-lane PCI Express repeater from Texas Instruments supporting 2.5, 5.0, and 8.0 Gbps data rates with equalization and de-emphasis. It features differential output, standard input characteristics, and line transceiver functionality in a 24-pin QFN package. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- DS80PCI102SQE/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Multi-rate 1-lane PCIe repeater supporting 2.5 Gbps (Gen 1), 5.0 Gbps (Gen 2), and 8.0 Gbps (Gen 3) data rates with built-in equalization to compensate for PCB trace loss
- Integrated de-emphasis circuitry reduces inter-symbol interference (ISI) at high data rates, ensuring signal integrity compliance for PCIe Gen 3 applications across extended trace lengths
- Compact 24-pin QFN (S-PQCC-N24) package with differential output and Pb-free RoHS-compliant construction simplifies PCIe signal chain design in space-constrained server and storage boards
Applications
The DS80PCI102SQE/NOPB is designed for extending PCIe signal integrity in server backplanes, storage expansion cards, and high-performance computing systems where trace lengths degrade signal quality at multi-gigabit data rates. It is also used in PCIe slot risers, PCIe switches, and board-to-board PCIe interconnects requiring reliable Gen 1, Gen 2, or Gen 3 operation. Its equalization and de-emphasis features make it essential in data center infrastructure where maintaining compliance margins at 8.0 Gbps is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| High Level Input Current-Max | 0.00008A |
| Input Characteristics | STANDARD |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | GENERAL PURPOSE |
| JESD-30 Code | S-PQCC-N24 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Out Swing-Min | 0.8V |
| Output Characteristics | DIFFERENTIAL |
| Output Low Current-Max | 0.004A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 0.2ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 63mA |
| Supply Voltage-Max | 2.625V |
| Supply Voltage-Min | 2.375V |
| Supply Voltage-Nom | 2.5V |
| Supply Voltage1-Max | 2.625V |
| Supply Voltage1-Min | 2.375V |
| Supply Voltage1-Nom | 2.5V |
| 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 |
| Transmit Delay-Max | 0.2ns |
| 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 |
| Country of Origin | Mainland China, Malaysia, Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What data rates does the DS80PCI102SQE/NOPB support?
The DS80PCI102SQE/NOPB supports three PCIe data rates: 2.5 Gbps (PCIe Gen 1), 5.0 Gbps (PCIe Gen 2), and 8.0 Gbps (PCIe Gen 3). This multi-rate support makes it compatible with legacy and modern PCIe systems without requiring separate components for different generations.
What is the purpose of equalization and de-emphasis in the DS80PCI102SQE/NOPB?
Equalization compensates for frequency-dependent signal attenuation caused by PCB trace losses at high data rates, restoring signal amplitude at the receiver. De-emphasis reduces the signal strength of repeated bits to minimize inter-symbol interference (ISI), which is critical for maintaining PCIe signal integrity compliance at 5 Gbps and 8 Gbps speeds.
How many PCIe lanes does the DS80PCI102SQE/NOPB support?
The DS80PCI102SQE/NOPB is a single-lane (x1) PCIe repeater, handling one differential transmit and one differential receive pair. For systems requiring multi-lane PCIe links (x4, x8, x16), multiple DS80PCI102 devices would be used, one per lane.
What package does the DS80PCI102SQE/NOPB use?
The DS80PCI102SQE/NOPB is housed in a 24-pin QFN (Quad Flat No-Lead) package, identified by JESD-30 code S-PQCC-N24. QFN packages offer excellent electrical performance due to short lead lengths, and their small footprint is ideal for high-density PCB designs in servers and storage equipment.
Is the DS80PCI102SQE/NOPB suitable for server backplane designs?
Yes, the DS80PCI102SQE/NOPB is specifically designed for server backplane and high-performance computing applications where PCIe signal integrity must be maintained over longer trace lengths. Its support for Gen 1/2/3 data rates (up to 8.0 Gbps) with equalization makes it suitable for multi-slot PCIe backplanes in rack-mounted servers and storage arrays.
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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.
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