| Allicdata Part #: | MX7543GKEWE+-ND |
| Manufacturer Part#: |
MX7543GKEWE+ |
| Price: | $ 6.17 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC DAC 12BIT SERIAL IN 16-SOIC |
| More Detail: | 12 Bit Digital to Analog Converter 1 16-SOIC |
| DataSheet: | MX7543GKEWE+ Datasheet/PDF |
| Quantity: | 184 |
| 1 +: | $ 5.60700 |
| 10 +: | $ 5.37831 |
| Reference Type: | External |
| Base Part Number: | MX7543 |
| Supplier Device Package: | 16-SOIC |
| Package / Case: | 16-SOIC (0.295", 7.50mm Width) |
| Operating Temperature: | -40°C ~ 85°C |
| Architecture: | R-2R |
| INL/DNL (LSB): | ±0.5 (Max), ±1 (Max) |
| Voltage - Supply, Digital: | 5V |
| Voltage - Supply, Analog: | 5V |
| Series: | -- |
| Data Interface: | Serial |
| Differential Output: | Yes |
| Output Type: | Current - Unbuffered |
| Settling Time: | 2µs |
| Number of D/A Converters: | 1 |
| Number of Bits: | 12 |
| Part Status: | Active |
| Packaging: | Tube |
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Data acquisition is the process of sampling signals that measure real world physical conditions and converting them into digital numeric values that can be manipulated by a computer. Digital to analog converters (DAC) are commonly used as part of this process because they convert digital values from a computer into an analog voltage or current that can be used to drive an analog system. The MX7543GKEWE+ is a precision digital to analog converter (DAC) that provides the features needed to speed up the development of data acquisition systems.
Application Field
The MX7543GKEWE+ is used primarily in data acquisition systems due to its high accuracy and low cost. It is a precision DAC that can be used to convert digital values from a computer into analog voltage signals. The DAC can also be used to control analog outputs such as relays, valves, motors, or other low power loads. The MX7543GKEWE+ supports 8 bit, 10 bit, and 12 bit resolution and is available with an optional 4-wire SPI or 2-wire I2C interface. It is also RoHS compliant, making it an ideal choice for applications requiring RoHS compliance.
Working Principle
The MX7543GKEWE+ uses a voltage divider network to convert a digital input from a computer into an analog output. The digital input is converted into an equivalent voltage across the voltage divider network. The voltage divider network comprises two series resistors, one of which is variable. Changing the value of the variable resistor changes the output voltage of the DAC. The MX7543GKEWE+ uses a voltage supply voltage to power the voltage reference and two series resistors in the voltage divider network. The internal reference voltage is regulated to ensure a stable output voltage.
The output voltage of the MX7543GKEWE+ is determined by the setting of the internal digital potentiometer. This potentiometer is programmed using a digital control word that is sent to the DAC via the SPI or I2C bus. The range of the digital potentiometer can be adjusted by changing the range of the input control word. This provides flexibility in the output range of the DAC.
The MX7543GKEWE+ also offers a power-down mode, which reduces power consumption when the device is idle. The power-down mode can be enabled or disabled in software by sending a control word to the DAC via the SPI or I2C bus. The power-down voltage can also be adjusted to reduce power consumption. The power saving features of the MX7543GKEWE+ make it an ideal choice for applications where power conservation is critical.
Conclusion
The MX7543GKEWE+ is a precision DAC that is widely used in data acquisition systems due to its high accuracy and low cost. It offers a range of features that makes it an ideal choice for applications requiring data conversion from digital inputs to analog outputs. The MX7543GKEWE+ is RoHS compliant and offers low power consumption when in a power-down mode. The precision digital to analog converter (DAC) is an ideal choice for applications requiring data acquisition and conversion.
The specific data is subject to PDF, and the above content is for reference
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MX7543GKEWE+ Datasheet/PDF