SLK2511CPZP Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
Texas Instruments SLK2511CPZP is a multi-rate SONET/SDH transceiver supporting OC-48, OC-24, and OC-12 data rates at 2.5 V supply. Housed in a 100-pin PQFP package for high-speed optical networking line cards.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 101
- Lifecycle
- OBSOLETE
- Datasheet
- SLK2511CPZP 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 support for OC-12, OC-24, and OC-48 SONET/SDH up to 2.488 Gbps
- 2.5 V nominal supply voltage enabling low-power optical transport system integration
- 100-pin fine-pitch PQFP package with heat-slug for thermally demanding environments
- Single-chip transceiver integrating CDR and framing for reduced BOM complexity
Applications
The SLK2511CPZP is designed for high-speed optical networking equipment including SONET/SDH add-drop multiplexers, digital cross-connects, and OC-48 line cards where multi-rate operation at up to 2.488 Gbps is required. Its 2.5 V supply and integrated CDR function streamline the design of long-haul and metro fiber transmission systems. Telecom infrastructure builders use it to support backward-compatible OC-12 and OC-24 ports alongside OC-48 uplinks on the same hardware platform.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Nom | 2.5V |
| Surface Mount | YES |
| Telecom IC Type | ATM/SONET/SDH TRANSCEIVER |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 5A991.B.1 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which SONET/SDH data rates does the SLK2511CPZP natively support?
The SLK2511CPZP supports OC-12 (622 Mbps), OC-24 (1.244 Gbps), and OC-48 (2.488 Gbps) line rates, allowing a single chip to serve multi-rate optical transport systems without redesigning the host board.
What supply voltage does the SLK2511CPZP require, and how does it affect power distribution design?
The device operates from a nominal 2.5 V supply, which simplifies power distribution in mixed-voltage line cards while reducing core power dissipation compared to older 3.3 V transceivers operating at similar data rates.
For an OC-48 aggregation shelf, how does the SLK2511CPZP's 100-pin PQFP package influence board layout?
The 100-pin PQFP with fine-pitch leads and integrated heat slug requires careful escape routing on a multilayer PCB, but its square flatpack footprint fits standard line-card formats used in 19-inch telecom shelf assemblies.
When is the SLK2511CPZP a preferred choice over a single-rate OC-48 transceiver?
When a platform must provision OC-12, OC-24, and OC-48 tributaries on the same port, the SLK2511CPZP's multi-rate capability eliminates the need for separate single-rate devices, reducing component count and simplifying firmware rate negotiation.
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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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