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Name: DAC8554IPW
Brand: Texas Instruments
SKU: DAC8554IPW
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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Texas Instruments DAC8554IPW

Part No.:: DAC8554IPW

Manufacturer:: Texas Instruments

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: DAC8554IPW.pdf

Description:: IC DAC 16BIT V-OUT 16TSSOP

In Stock:: 3117

Quantity:: Add To Cart

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DAC8554IPW Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Bulk,Tube
Series:
microPOWER™
ProductStatus:
Active
NumberofBits:
16
NumberofD/AConverters:
4
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI, DSP
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±4, ±0.25
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 105°C

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DAC8554IPW information

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Basic introduction and simple engineering application of DAC8554IPW

DAC8554IPW is a quad-channel, 16-bit digital-to-analog converter (DAC) commonly used in various electronic applications. It offers high precision and flexibility in converting digital signals to analog voltages, making it ideal for precision control and signal generation tasks.

Basic Introduction:

The DAC8554IPW features four independent DAC channels, each capable of converting digital input signals into analog voltages with a resolution of 16 bits. It communicates with microcontrollers or other digital devices through a simple serial interface, such as SPI (Serial Peripheral Interface) or I2C (Inter-Integrated Circuit).

Application Scenario:

In this educational project, we will demonstrate the application of DAC8554IPW in a simple function generator circuit. The DAC will be used to generate analog waveforms, such as sine, square, and triangle waves, under the control of a microcontroller.

Experimental Setup:

To create the function generator circuit using DAC8554IPW, follow these steps:

1. Circuit Connections:

Connect the DAC8554IPW to your microcontroller development board using the SPI or I2C interface. Ensure proper wiring of power supply (VCC and GND) and communication lines (SDI, SCK, CS) between the DAC and the microcontroller.

2. Waveform Selection:

Write firmware code for the microcontroller to select the desired waveform (sine, square, triangle) and corresponding digital values to be sent to the DAC channels for waveform generation.

3. Output Generation:

Configure the microcontroller to send digital values to the DAC8554IPW through the SPI or I2C interface. These digital values represent the amplitude of the desired waveform at each time point.

4. Analog Output:

Observe the analog output voltages from the DAC channels using an oscilloscope or multimeter. Verify the generated waveforms' accuracy and adjust the digital input values as needed to fine-tune the waveforms.

5. Experimentation:

Experiment with different waveform parameters, such as frequency, amplitude, and phase, by adjusting the digital input values sent to the DAC8554IPW. Observe the corresponding changes in the generated analog waveforms.

Conclusion:

In this project, we explored the basic introduction and application of DAC8554IPW in a simple function generator circuit. By interfacing the DAC with a microcontroller, we demonstrated how digital signals can be converted into precise analog voltages for various electronic applications.

Considerations:

When working with DAC8554IPW or similar DACs, consider factors such as resolution, accuracy, settling time, and output range to ensure the desired performance in your application.

Future Enhancements:

To expand this project, you can integrate additional features such as frequency modulation, amplitude modulation, or waveform sequencing to create more advanced function generator capabilities using the DAC8554IPW.

DAC8554IPW FAQ

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6. What is the process for return or replacement of DAC8554IPW?

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 DAC8554IPW we delivered, we will accept the replacement or return of the DAC8554IPW 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 DAC8554IPW.

(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