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Name: DAC0807LCN
Brand: National Semiconductor
SKU: DAC0807LCN
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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National Semiconductor DAC0807LCN

Part No.:: DAC0807LCN

Manufacturer:: National Semiconductor

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

Datasheet:: DAC0807LCN.pdf

Description:: DAC, PARALLEL, 8 BITS INPUT

In Stock:: 4435

Quantity:: Add To Cart

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DAC0807LCN Specifications

Package/Case:
16-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
-
NumberofD/AConverters:
-
SettlingTime:
-
OutputType:
-
DifferentialOutput:
-
DataInterface:
-
ReferenceType:
-
Voltage-SupplyAnalog:
-
Voltage-SupplyDigital:
-
INL/DNL(LSB):
-
Architecture:
-
OperatingTemperature:
-

DAC0807LCN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC0807LCN 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 DAC0807LCN 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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DAC0807LCN information

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The working principle and core technical features of DAC0807LCN

DAC0807LCN is a popular 8-bit digital-to-analog converter (DAC) chip commonly used in various electronic systems for precision analog output generation. It offers high accuracy, low cost, and straightforward interfacing, making it ideal for a wide range of applications.

Working Principle:

The DAC0807LCN operates by converting digital input signals into corresponding analog output voltages. It consists of an 8-bit digital input register, a DAC, and an output amplifier. When a digital value is loaded into the input register, the DAC converts it into an analog voltage, which is then amplified to provide the desired output voltage.

Key Features:

- 8-bit Resolution: Provides 256 discrete voltage levels for precise analog output generation.

- Fast Settling Time: Offers rapid response for quick changes in output voltage.

- Voltage Output: Generates analog voltages ranging from 0 to a reference voltage (typically Vref).

- Low Non-Linearity: Ensures accurate conversion with minimal distortion.

- Buffered Output: Provides high output impedance to drive external loads without significant signal degradation.

Application Scenario:

In audio applications, DAC0807LCN can be utilized to generate audio waveforms with precise amplitude control. For instance, in synthesizers or audio mixers, it can convert digital audio signals into analog voltages to drive speakers or headphones, ensuring high fidelity audio reproduction.

Circuit Design:

To design an audio waveform generator using DAC0807LCN, follow these steps:

1. Digital Signal Generation:

Generate digital audio waveforms, such as sine, square, or triangle waves, using a microcontroller or digital signal processor (DSP). These digital waveforms will serve as input to the DAC.

2. DAC Interfacing:

Connect the digital output pins of the microcontroller/DSP to the digital input pins of DAC0807LCN. Ensure proper timing and synchronization between the digital signal source and the DAC.

3. Output Filtering:

To remove any high-frequency components introduced by the DAC, employ low-pass filters such as RC filters or active filters. These filters will smooth the analog output waveform, reducing noise and distortion.

4. Amplification:

Amplify the filtered analog signal to the required voltage levels using operational amplifiers (op-amps). This amplified signal can then be fed to audio output devices like speakers or headphones.

5. User Interface:

Integrate a user interface, such as knobs or buttons, to control the parameters of the generated audio waveform, such as frequency or amplitude. Use GPIO pins of the microcontroller/DSP for user input.

Performance Optimization:

To enhance system performance and efficiency:

- Use high-speed microcontrollers/DSPs to ensure real-time waveform generation and responsive user interaction.

- Implement digital signal processing algorithms to enhance the quality of the generated audio waveforms, such as filtering or equalization.

- Optimize power supply design to minimize noise and ensure stable voltage levels for the DAC and associated circuitry, enhancing overall audio quality.

- Consider thermal management to prevent overheating of the DAC and other components, ensuring long-term reliability and stability of the audio waveform generator.

DAC0807LCN FAQ

1. How to order DAC0807LCN on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that DAC0807LCN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DAC0807LCN. All suppliers must pass our qualification reviews before they can publish their products including DAC0807LCN on icwhale.com; we pay more attention to the channels and quality of DAC0807LCN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DAC0807LCN price and inventory displayed accurate?

The price and inventory of DAC0807LCN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DAC0807LCN?

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 DAC0807LCN we delivered, we will accept the replacement or return of the DAC0807LCN 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 DAC0807LCN.

(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