74HCT04DR2G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HCT04DR2G 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 74HCT04DR2G 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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Application Scenarios
The 74HCT04DR2G is extensively used in digital circuits requiring signal inversion, such as in timing circuits, digital oscillators, logic gates implementation, and signal conditioning applications. Its ability to ensure signal integrity through noise-prone environments makes it suitable for digital communication systems, data processing units, and electronic instrumentation.
Parameter Features
- Operating Voltage Range: This device typically operates within a 4.5V to 5.5V range, accommodating various digital system requirements.
- Low Power Consumption: Its efficient design ensures that the device operates with minimal power usage, ideal for energy-sensitive projects.
- High Noise Immunity: With its high noise threshold, the 74HCT04DR2G guarantees signal integrity, even in environments with significant electrical interference.
- TTL Compatibility: Ensures seamless integration with TTL-based components, facilitating easy adoption into existing designs.
Specific Application Circuit Design: Digital Oscillator
Designing a digital oscillator circuit using the 74HCT04DR2G involves several key steps, each requiring careful attention to detail.
- Oscillator Core: Utilize two inverters in sequence to form the oscillator. Attach pin 2 (the first inverter's output) to pin 3 (the second inverter's input) in this manner.
- Feedback System: Make a feedback loop that goes from the first inverter's (pin 1) input to the second inverter's (pin 4) output. This loop is critical for sustaining oscillations.
- Frequency Control Components: Integrate a resistor (R1) and a capacitor (C1) within the feedback loop. Attach R1 to the first inverter's (pin 1) input and the second inverter's (pin 4) output. Attach pin 1 (the first inverter's input) of C1 to ground (GND). The oscillation frequency is determined by the values of R1 and C1.
- Power Supply and Grounding: Ensure the 74HCT04DR2G's Vcc pin (e.g., pin 14) is connected to a suitable power supply within the 4.5V to 5.5V range, and the GND pin (e.g., pin 7) is properly grounded. Maintaining a steady power source is essential for reliable oscillator operation.
Design Considerations
When creating circuits with the 74HCT04DR2G, several important factors must be considered:
- Component Selection: The choice of R1 and C1 is pivotal. Their values directly impact the frequency and stability of the oscillator, requiring precise calculation and selection based on desired output characteristics.
- Layout Considerations: Minimize the length of traces between components to reduce potential signal distortion caused by parasitic capacitance and inductance. This consideration is especially important in high-frequency oscillator designs.
- Power Stability: Voltage fluctuations in the power supply can affect oscillator performance. Implementing voltage regulation and decoupling capacitors close to the Vcc and GND pins can help mitigate these effects.
- Thermal Considerations: Although the 74HCT04DR2G is designed for low power consumption, operation in high-frequency applications or in environments with limited ventilation may lead to temperature increases that could impact device performance.
Implementing a digital oscillator with the 74HCT04DR2G exemplifies the device's utility in creating reliable, precise timing elements for a myriad of digital applications, showcasing its importance in modern electronic design.
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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 74HCT04DR2G we delivered, we will accept the replacement or return of the 74HCT04DR2G 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 74HCT04DR2G.
(3)The PartNo is unused and only in the original unpacked packaging.
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(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
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