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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LMK03000ISQ:
Frequently Asked Questions
What is the maximum output clock frequency of the LMK03000ISQ?
The LMK03000ISQ supports a maximum output clock frequency of 1296 MHz, making it suitable for high-speed data converter and networking clock distribution applications.
What supply voltage does the LMK03000ISQ require?
The LMK03000ISQ operates from a supply voltage ranging from 2.97 V to 3.45 V (nominal 3.3 V), which is compatible with standard 3.3 V digital power rails used in telecom and networking systems.
What package does the LMK03000ISQ come in?
The LMK03000ISQ is available in a 48-pin VQFN (Very Thin Quad Flat No-Lead) package with an exposed thermal pad for improved heat dissipation, meeting JESD-30 code S-XQCC-N48.
What are the typical applications of the LMK03000ISQ?
The LMK03000ISQ is commonly used in networking equipment, wireless base stations, SONET/SDH systems, and high-speed ADC/DAC clock distribution where low-jitter, precision clock conditioning is required.
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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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