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The DAC43901RTERQ1 is an automotive class 8-bit intelligent DAC with dual PWM outputs.The DAC4390x-Q1 provides a pre-configured state machine that logically generates logarithmic dimming with configurable timing. The PWM-based logarithmic dimming is suitable for logarithmic fade-in and fade-out applications in automotive interior and exterior lighting. The DAC4390x-Q1 also supports sequential animation for automotive turn indicators. These devices provide NVM to store the configuration. These smart DACs operate without a processor using GPIOs and NVMs (processorless operation mode).

Category: Digital-to-Analogue Converters (DAC)  

Packaging: Tape and Reel (TR) Cut Tape (CT)

Part Status On Sale   

Number of Bits: 8  

Number of DACs: 1  

Build Time: 10µs  

Output Type: Voltage - Buffered  

Differential Output: None  

Data Interface: I2C, SPI  

Reference Type: External, Internal, Power  

Voltage - Powered, Analogue: 1.7V ~ 5.5V  

Voltage - Powered, Digital: 1.7V ~ 5.5V  

Architecture: Resistor String DAC  

Operating Temperature: -40°C ~ 125°C  

Package / Case: 16-WFQFN Exposed Pad  

Supplier Device Package: 16-WQFN (3x3)  

Mounting Type: Surface Mount  

Grade: Automotive Grade  

Qualification: AEC-Q100 

Applications

- Rear Lamps

- Small Lamps

- Interior Lights

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.