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MCP4921 12-bit DAC
MCP4921
Microchipic data converter
The MCP4921 is a 12-bit DAC with SPI interface, providing accurate analog output and operating over an extended temperature range.
In stock
Specifications
6- Operating Voltage
- 2.7V to 5.5V
- Interface
- SPI
- Resolution
- 12-bit
- Range
- -0.2 LSB DNL (typ), ±2 LSB INL (typ)
- Accuracy
- ±0.1% of FSR
- Temperature Range
- -40°C to +125°C
Pinout
7| Pin | Name | Functions | Notes |
|---|---|---|---|
| CS | Chip Select | SPI | Selects the device for communication. |
| SCK | Serial Clock | SPI | Clocks data into the device. |
| SDI | Serial Data Input | SPI | Transmits 12-bit digital data to the DAC. |
| VDD | Supply Voltage | POWER | Provides power to the device. |
| AVSS | Analog Ground | GND | Ground for analog signals. |
| VOUTA | Output A | POWER | Provides the analog output from DAC A. |
| LDAC | Latching Data | — | Simultaneously latches data into both DACs. |
Interactive pinout
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MCP4921
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