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Name: 74HCT4046AN,112
Brand: NXP USA Inc.
SKU: 74HCT4046AN,112
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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NXP USA Inc. 74HCT4046AN,112

Part No.:: 74HCT4046AN,112

Manufacturer:: NXP USA Inc.

Package:: 16-DIP (0.300, 7.62mm)

Datasheet:

Description:: IC PLL W/VCO 16-DIP

In Stock:: 4972

Quantity:: Add To Cart

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74HCT4046AN,112 Specifications

Package/Case:
16-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
74HCT
ProductStatus:
Obsolete
Type:
Phase Lock Loop (PLL)
PLL:
Yes
Input:
Clock
Output:
Clock
NumberofCircuits:
1
Ratio-Input:Output:
2:3
Differential-Input:Output:
No/No
Frequency-Max:
21MHz
Divider/Multiplier:
No/No
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Through Hole

74HCT4046AN,112 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HCT4046AN,112 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 74HCT4046AN,112 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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74HCT4046AN,112 information

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74HCT4046AN,112 performance and reliability evaluation in extreme environments

74HCT4046AN,112 is a phase-locked loop (PLL) integrated circuit commonly used in frequency synthesis and clock recovery applications. It features a wide operating voltage range and low power consumption, making it suitable for various electronic systems.

Application Scenario:

In telecommunications systems, 74HCT4046AN,112 can be utilized for clock synchronization and signal demodulation, ensuring accurate data transmission and reception.

Circuit Design:

To design a clock recovery circuit using 74HCT4046AN,112, follow these steps:

1. Signal Input:

Connect the input signal, typically a modulated carrier signal, to the phase comparator inputs (pins 2 and 3) of 74HCT4046AN,112. Ensure proper impedance matching and signal conditioning for optimal performance.

2. Voltage Regulation:

Provide a stable power supply voltage within the specified operating range (typically 2V to 6V) to 74HCT4046AN,112. Use voltage regulators and decoupling capacitors to minimize voltage fluctuations and ensure reliable operation.

3. Frequency Control:

Adjust the control voltage (pin 9) to set the desired frequency or phase offset. This voltage determines the operating frequency of the PLL and can be generated using a digital-to-analog converter (DAC) or derived from an external reference clock.

4. Output Generation:

Extract the recovered clock signal or demodulated data from the output pins (pins 4 and 5) of 74HCT4046AN,112. These pins provide the synchronized output signal corresponding to the input signal frequency.

5. Feedback Loop:

Implement a feedback loop from the output to the phase comparator inputs to continuously adjust the PLL parameters for stable operation. This loop ensures accurate frequency tracking and phase alignment, even in the presence of external disturbances.

Considerations:

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

- Temperature Effects: 74HCT4046AN,112 should be tested for performance and reliability across the specified temperature range, considering factors such as frequency drift and phase noise.

- Humidity Sensitivity: Assess the impact of humidity on the electrical properties and long-term reliability of 74HCT4046AN,112. Ensure adequate moisture protection measures in the circuit design, such as conformal coating or hermetic packaging.

- Thermal Management: Incorporate heat sinks or thermal vias to dissipate heat effectively and prevent excessive temperature rise, especially in high-power or high-frequency applications.

- Environmental Testing: Subject 74HCT4046AN,112 to environmental stress testing, including temperature cycling, humidity exposure, and thermal shock, to evaluate its robustness and reliability under extreme conditions.

- Component Selection: Choose high-quality passive components and ensure compatibility with the operating conditions and performance requirements of 74HCT4046AN,112. Verify component tolerances and aging effects for long-term stability.

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6. What is the process for return or replacement of 74HCT4046AN,112?

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 74HCT4046AN,112 we delivered, we will accept the replacement or return of the 74HCT4046AN,112 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 74HCT4046AN,112.

(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