LMK03000ISQ Texas Instruments Integrated Circuit (Other) In Stock
LMK03000ISQ is a precision clock conditioner IC from Texas Instruments, supporting output frequencies up to 1296 MHz with a 200 MHz input, housed in a 48-pin VQFN package. Ideal for networking, telecommunications, and high-speed data converter clocking applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- LMK03000ISQ 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
What are the key features of LMK03000ISQ?
- Output clock frequency up to 1296 MHz for high-speed clocking applications
- Supports 200 MHz primary input clock/crystal frequency
- 3.3 V supply (2.97–3.45 V) for easy system integration
- 48-pin VQFN (S-XQCC-N48) thermally enhanced package
- Low-jitter clock conditioning suitable for telecom and networking systems
What is LMK03000ISQ used for?
The LMK03000ISQ is designed for precision clock distribution in networking switches, routers, and base station equipment. It also serves as a jitter cleaner and frequency synthesizer for high-speed ADC/DAC clocking in test and measurement systems. Its wide output frequency range makes it suitable for SONET/SDH, Ethernet, and wireless infrastructure applications.
What are the specifications of LMK03000ISQ?
| YTEOL | 0 |
| JESD-30 Code | S-XQCC-N48 |
| JESD-609 Code | e0 |
| Output Clock Frequency-Max | 1296MHz |
| Package Body Material | UNSPECIFIED |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 235 |
| Primary Clock/Crystal Frequency-Nom | 200MHz |
| Supply Voltage-Max | 3.45V |
| Supply Voltage-Min | 3.15V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Lead (Sn85Pb15) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | CLOCK GENERATOR, OTHER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LMK03000ISQ datasheet?
LMK03000ISQ Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMK03000ISQ?
Compatible alternatives and drop-in replacements for LMK03000ISQ:
Frequently Asked Questions
Which designs are a good fit for LMK03000ISQ from Texas Instruments?
LMK03000ISQ fits isolated board-level power conversion, industrial controls, and distributed supply rails that need 1296 MHz. Engineers should also check 200 MHz and the manufacturer datasheet before releasing the final PCB, module, or power tree.
How should engineers review assembly risk for LMK03000ISQ?
Use the listed VQFN information together with 200 MHz when checking PCB footprint, thermal clearance, solder process, and second-source constraints for at least 1 approved production build.
What should procurement confirm before ordering LMK03000ISQ?
Confirm lifecycle status, traceability, and lot availability, then compare the required 48-pin against the approved BOM so sourcing does not substitute an incompatible part during 1 purchasing cycle.
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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.
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