Details

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BUY AD5764CSUZ https://www.utsource.net/itm/p/12593985.html

Parameter	Description	Conditions	Min	Typ	Max	Unit
Supply Voltage (VDD)	Operating supply voltage		2.7		5.5	V
Output Voltage Range	Analog output voltage range	VDD = 5V	0		5	V
Resolution	Digital input resolution			16		bits
Differential Nonlinearity (DNL)	Error in step size between adjacent codes		-1		+1	LSB
Integral Nonlinearity (INL)	Deviation from ideal transfer function		-4		+4	LSB
Settling Time	Time to settle within specified accuracy	0.1% of full scale			9	μs
Power Dissipation	Total power dissipation	VDD = 5V			30	mW
Operating Temperature	Ambient temperature range		-40		85	°C

Instructions for AD5764CSUZ

1. Power Supply Connection:

   • Connect the VDD pin to a stable power supply between 2.7V and 5.5V.
   • Ensure proper decoupling capacitors are placed close to the VDD pin to minimize noise.

2. Digital Interface Setup:

   • The AD5764CSUZ uses a SPI-compatible serial interface for communication.
   • Connect the CS (Chip Select), SCLK (Serial Clock), MOSI (Master Out Slave In) pins appropriately to your microcontroller or processor.

3. Output Configuration:

   • Configure the output range based on the application needs, ensuring it does not exceed the supply voltage VDD.
   • Use the internal or external reference as per design requirements.

4. Initialization:

   • Before sending data to the DAC, initialize the device by setting up the control registers via the SPI interface.

5. Data Transmission:

   • Write the desired code to the DAC register using the SPI protocol.
   • Ensure correct framing and timing as specified in the datasheet for reliable data transmission.

6. Settling Time Consideration:

   • After updating the DAC register, wait for the settling time (up to 9 μs) before measuring or using the new analog output value.

7. Thermal Management:

   • Operate within the specified temperature range (-40°C to +85°C).
   • Monitor power dissipation and ensure adequate heat sinking if operating at higher temperatures or high power levels.

8. Storage and Handling:

   • Store in a dry environment when not in use.
   • Handle with care to avoid damage to the delicate pins and components.

(For reference only)