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Name: LMK00308SQX/NOPB
Brand: Texas Instruments
SKU: LMK00308SQX/NOPB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Texas Instruments LMK00308SQX/NOPB

Part No.:: LMK00308SQX/NOPB

Manufacturer:: Texas Instruments

Package:: 40-WFQFN Exposed Pad

Datasheet:: LMK00308SQX/NOPB.pdf

Description:: IC CLK BUFFER 3:9 3.1GHZ 40WQFN

In Stock:: 3120

Quantity:: Add To Cart

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LMK00308SQX/NOPB Specifications

Packaging:
Tape & Reel (TR)
Series:
-
Product Status:
Active
Type:
Fanout Buffer (Distribution), Multiplexer, Translator
Number of Circuits:
1
Ratio-Input: Output:
3:9
Differential-Input: Output:
Yes/Yes
Input:
CML, HCSL, HSTL, LVDS, LVPECL, SSTL, Crystal
Output:
HCSL, LVCMOS, LVDS, LVPECL
Frequency-Max:
3.1 GHz
Voltage-Supply:
3.15V ~ 3.45V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount

LMK00308SQX/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LMK00308SQX/NOPB price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LMK00308SQX/NOPB to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LMK00308SQX/NOPB information

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LMK00308SQX/NOPB Typical application Circuitry

LMK00308SQX/NOPB is a clock generator chip designed for precision timing applications, commonly used in telecommunications, networking, and industrial automation systems. It provides multiple clock outputs with low jitter and high frequency accuracy.

Application Scenario:

In telecommunications infrastructure, LMK00308SQX/NOPB can be utilized to generate clock signals for synchronous data transmission, ensuring precise timing synchronization between network elements.

Circuit Design:

To design a clock distribution system using LMK00308SQX/NOPB, follow these steps:

1. Clock Output Configuration:

Connect the clock output pins of LMK00308SQX/NOPB to the corresponding input pins of the devices requiring clock signals. For example, connect CLKOUT0 to the input pin of a microcontroller or FPGA.

2. PLL Configuration:

Configure the Phase-Locked Loop (PLL) settings of LMK00308SQX/NOPB to generate the desired frequency and jitter performance. Set the PLL loop filter components and feedback divider ratio according to the application requirements.

3. Output Signal Conditioning:

Ensure proper termination and impedance matching for the clock signals to minimize reflections and signal integrity issues. Use series termination resistors and AC-coupling capacitors as necessary.

4. Power Supply:

Provide a stable power supply voltage to LMK00308SQX/NOPB and bypass it with decoupling capacitors to filter out noise and ensure reliable operation. Connect the power supply pins, such as VDD and VSS, to the appropriate voltage rails.

5. Clock Distribution:

Implement proper clock distribution techniques, such as fan-out buffers or clock distribution ICs, to distribute the generated clock signals to multiple devices while maintaining signal integrity and minimizing skew.

Considerations:

When designing the circuit, it's essential to consider:

- Jitter Performance: Ensure that the selected PLL settings of LMK00308SQX/NOPB meet the jitter requirements of the application, especially in high-speed data transmission systems.

- Clock Frequency Accuracy: Verify that the generated clock frequencies align with the timing specifications of the connected devices to avoid timing errors and data corruption.

- Signal Integrity: Pay attention to signal integrity issues such as reflections, crosstalk, and ground bounce, especially in high-frequency clock distribution networks.

- Power Supply Noise: Minimize power supply noise and voltage fluctuations to prevent degradation of clock signal quality and PLL performance.

- Thermal Considerations: Manage the thermal dissipation of LMK00308SQX/NOPB to prevent overheating and ensure reliable long-term operation, especially in high ambient temperature environments.

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3. Are the LMK00308SQX/NOPB price and inventory displayed accurate?

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6. What is the process for return or replacement of LMK00308SQX/NOPB?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LMK00308SQX/NOPB we delivered, we will accept the replacement or return of the LMK00308SQX/NOPB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LMK00308SQX/NOPB.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations