| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LMC568CN | National Semiconductor Corporation | Check for Price | Phase Locked Loop, CMOS, PDIP8 | LMC568CN vs LMC568CN |
Part Details for LMC568CN by Texas Instruments
Results Overview of LMC568CN by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
LMC568CN Information
LMC568CN by Texas Instruments is a PLL or Frequency Synthesis Circuit.
PLL or Frequency Synthesis Circuits are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
US Tariff Estimator: LMC568CN by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LMC568CN Part Data Attributes
Alternate Parts for LMC568CN
This table gives cross-reference parts and alternative options found for LMC568CN. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LMC568CN, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
LMC568CN Frequently Asked Questions (FAQ)
-
Texas Instruments provides a recommended layout and routing guide in their application note AN-1192, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
-
The LMC568CN can deliver high output currents, so it's essential to ensure that the PCB traces and components can handle the current. Use thick traces, low-ESR capacitors, and high-current-rated components to prevent overheating and damage.
-
The LMC568CN has a high-frequency output, so it's crucial to filter it to prevent electromagnetic interference (EMI). Use a combination of series resistors, capacitors, and ferrite beads to create a low-pass filter that meets your specific application requirements.
-
The LMC568CN has a maximum operating temperature of 125°C, but it's essential to consider the thermal design and heat dissipation in your application. Ensure that the device is properly heatsinked, and consider using thermal interface materials to improve heat transfer.
-
Texas Instruments provides a troubleshooting guide in their application note AN-1193, which covers common issues, such as output voltage errors, oscillations, and noise. Use an oscilloscope to measure the output voltage and current, and check the input voltage, capacitors, and resistors for any signs of damage or wear.