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Name: DAC0832LCWM/NOPB
Brand: National Semiconductor
SKU: DAC0832LCWM/NOPB
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 DAC0832LCWM/NOPB

Part No.:: DAC0832LCWM/NOPB

Manufacturer:: National Semiconductor

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:

Description:: DAC, 1 FUNC, PARALLEL, 8 BITS IN

In Stock:: 2773

Quantity:: Add To Cart

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DAC0832LCWM/NOPB Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk
Series:
-
ProductStatus:
Active
NumberofBits:
8
NumberofD/AConverters:
1
SettlingTime:
1µs (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
Yes
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
5V ~ 15V
Voltage-SupplyDigital:
5V ~ 15V
INL/DNL(LSB):
-
Architecture:
Multiplying DAC
OperatingTemperature:
0°C ~ 70°C

DAC0832LCWM/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC0832LCWM/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 DAC0832LCWM/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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DAC0832LCWM/NOPB information

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DAC0832LCWM/NOPB Typical application Circuitry

DAC0832LCWM NOPB

The DAC0832LCWM/NOPB is an integrated circuit that functions as an 8-bit digital-to-analog converter (DAC), known for its high precision and reliability in converting digital signals into analog voltages. This chip is specifically designed for applications requiring an accurate and stable conversion from digital data to analog output, such as in analog signal processing, data acquisition systems, and automated control systems. Its notable features include a wide operating voltage range, low power consumption, and an easy-to-interface parallel input structure, making it highly adaptable to various electronic environments.

Key Features and Parameters:

- 8-Bit Resolution: Offers fine granularity with 256 distinct analog output levels, enabling precise control over the analog signal generation.

- Low Power Design: Optimized for minimal power consumption, which is particularly beneficial in portable or energy-sensitive applications.

- Wide Voltage Compatibility: Operates across a broad range of voltages, facilitating flexibility in system design and compatibility with other components.

- Parallel Data Input: Features a straightforward parallel input format, allowing for easy interfacing with microcontrollers and digital systems.

Application Scenario: A practical application of the DAC0832LCWM/NOPB is in creating a variable speed control for a DC motor within an automated conveyor system, where precise speed adjustments are necessary based on the operational demand.

Circuit Design:

The circuit design for integrating the DAC0832LCWM/NOPB into a DC motor control system involves several critical connections:

1. Digital Signal Interface (Pins 1-8): These pins are directly connected to the output pins of a microcontroller or a digital logic circuit, where they receive the 8-bit digital data representing the desired motor speed.

2. Reference Voltage Connection (Pin 9): This pin is tied to a stable reference voltage, which sets the scale for the maximum analog output voltage. The precision of this reference voltage is crucial for the accuracy of the motor speed control.

3. Ground Link (Pin 10): Establishing a common ground by connecting this pin to the system's ground ensures signal integrity and system stability.

4. Analog Output to Motor Controller (Pin 16): The analog voltage output from this pin is fed into the control input of a motor driver circuit. This voltage modulates the power supplied to the DC motor, thereby controlling its speed.

Design Considerations:

- Power Supply Stability: Ensuring a stable and noise-free power supply to the DAC0832LCWM/NOPB is vital, as variations can significantly impact the precision of the analog output.

- Digital Noise Reduction: Implementing proper PCB layout techniques to shield the DAC and its connections from digital noise is essential, especially in environments with high electronic interference.

- Thermal Management: Although the DAC0832LCWM/NOPB is designed for low power consumption, operating in a high-ambient-temperature environment may necessitate additional cooling measures to maintain optimal performance.

- Reference Voltage Accuracy: The choice of reference voltage source is critical. A high-precision, low-drift reference voltage is recommended to ensure consistent analog output over time and temperature variations.

By carefully addressing these design considerations and effectively utilizing the features of the DAC0832LCWM/NOPB, developers can implement a highly precise and reliable motor speed control system within an automated conveyor setup. This not only demonstrates the DAC0832LCWM/NOPB's capability to provide fine control over physical processes through digital commands but also highlights its adaptability to various application needs, from simple adjustments to complex automation tasks.

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3. Are the DAC0832LCWM/NOPB price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC0832LCWM/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 DAC0832LCWM/NOPB we delivered, we will accept the replacement or return of the DAC0832LCWM/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 DAC0832LCWM/NOPB.

(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