What is the Additional Feature ?

Name: DAC7744EC
Brand: Texas Instruments
SKU: DAC7744EC
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 DAC7744EC

Part No.:: DAC7744EC

Manufacturer:: Texas Instruments

Package:: 48-BSSOP (0.295, 7.50mm Width)

Datasheet:: DAC7744EC.pdf

Description:: IC DAC 16BIT V-OUT 48SSOP

In Stock:: 3774

Quantity:: Add To Cart

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DAC7744EC Specifications

Package/Case:
48-BSSOP (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
16
NumberofD/AConverters:
4
SettlingTime:
11µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
±14.25V ~ 15.75V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±3 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC7744EC this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC7744EC 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 DAC7744EC 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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DAC7744EC information

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DAC7744EC Typical application Circuitry

DAC7744EC

The DAC7744EC is a prominent member of the DAC7744 series, renowned for its precision in digital-to-analog conversion. This series is particularly valued in applications requiring high-fidelity and accurate analog output, making the DAC7744EC a preferred choice in fields like industrial automation and instrumentation. Characterized by its four independent output channels, the DAC7744EC offers versatility and performance for systems that necessitate the conversion of digital signals to multiple analog outputs.

1. Reference Voltage (REF): The DAC7744EC's output range is determined by the voltage at its REF pin. Connect this to a stable and accurate voltage reference. The REF voltage sets the scale for the DAC's output.

2. Analog Ground (AGND): The AGND pin needs to be connected to the system's analog ground. This grounding is crucial for the DAC7744EC's proper analog output functioning.

3. Digital Ground (DGND): Connect the DGND pin to the system's digital ground. Keeping the analog and digital grounds separate is important for reducing noise in the DAC7744EC's outputs.

4. Digital Supply Voltage (DVDD): Powering the digital side of the DAC7744EC, the DVDD pin should be connected to a steady 5V supply.

5. Analog Supply Voltage (AVDD): The AVDD pin, feeding the analog part of the DAC7744EC, also typically requires a 5V connection.

6. Serial Data Input (SDI): The SDI pin is where the digital data to be converted is inputted. Connect this to your digital system or microcontroller.

7. Serial Clock (SCLK): The SCLK pin takes in the clock signal necessary for data synchronization. This should be connected to a clock source that aligns with your system's timing.

8. Chip Select (CS): The CS pin is used to activate the DAC7744EC. Bringing this pin low enables the DAC to receive data.

9. Reset (RESET): The RESET pin, when set low, clears the DAC7744EC's internal registers. This function is useful for initializing the DAC on power-up or during operation.

10. Analog Outputs (OUT A, B, C, D): The DAC7744EC provides four analog outputs, one for each of its channels. Connect these OUT pins to the respective analog input destinations in your system.

11. Decoupling Capacitors: To ensure smooth operation, it's recommended to place decoupling capacitors near the AVDD and DVDD pins. These capacitors help in reducing power supply noise.

12. PCB Design Recommendations: When designing the PCB for the DAC7744EC, it's vital to consider the separation of analog and digital components and ensure proper ground plane connections. This minimizes interference and ensures optimal performance.

In essence, the DAC7744EC from the DAC7744 series is an exceptional choice for applications needing accurate and reliable multiple analog outputs from digital inputs. Its effectiveness is significantly enhanced through meticulous planning of power supply connections, grounding strategies, signal routing, and careful PCB layout, along with the strategic placement of decoupling capacitors.

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6. What is the process for return or replacement of DAC7744EC?

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 DAC7744EC we delivered, we will accept the replacement or return of the DAC7744EC 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 DAC7744EC.

(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