Description
BUY DAC08 https://www.utsource.net/itm/p/12610316.html
| Parameter |
Description |
Value |
| Resolution |
Number of output levels |
8-bit (256) |
| Output Type |
Analog output type |
Voltage |
| Reference Voltage |
Voltage reference for DAC conversion |
0 to +10V |
| Interface |
Digital input interface |
Parallel |
| Power Supply |
Operating voltage range |
+5V to +15V |
| Output Range |
Range of analog output |
0 to Vref |
| Accuracy |
Maximum deviation from ideal transfer function |
±1 LSB |
| Linearity |
Deviation from ideal straight-line response |
±1 LSB |
| Settling Time |
Time to settle within a specified error band |
1 μs |
Instructions:
- Power Supply Connection: Connect the appropriate power supply (+5V to +15V) to the Vcc pin and ground (GND) to the corresponding pins on the DAC08.
- Reference Voltage Setup: Apply the desired reference voltage (0 to +10V) to the Vref pin, which will define the full-scale output range of the DAC.
- Digital Input Configuration: Connect the digital inputs (D0-D7) to your control logic or microcontroller. Ensure these lines are properly configured as inputs in your system.
- Output Configuration: The analog output can be taken from the Vout pin. Ensure that any connected load does not exceed the output capability of the DAC.
- Initialization: Before using the DAC08, initialize it by setting all digital inputs to a known state, typically all low (0V) to start at the minimum output level.
- Data Transfer: To set a specific output level, apply the desired 8-bit binary value to the D0-D7 inputs. The analog output will update according to the applied digital value.
- Calibration: For applications requiring high accuracy, calibrate the DAC by adjusting the reference voltage and verifying the output against a known standard.
- Handling: Be cautious with electrostatic discharge (ESD); handle the DAC08 with appropriate ESD precautions to avoid damage.
(For reference only)
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