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AD7228ACR
+BOMIC DAC 8BIT V-OUT 24SOIC
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD7228ACR
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Datasheet AD7228ACR DataSheet
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Package SOIC-24
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In Stock3193
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Specifications
| Attribute | Value |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| NumberofBits | 8 |
| NumberofD/AConverters | 8 |
| SettlingTime | 5µs, 7µs |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | Parallel |
| ReferenceType | External |
| Voltage-SupplyAnalog | 10.8V ~ 16.5V, ±5V |
| Voltage-SupplyDigital | 13.5V ~ 16.5V |
| INL/DNL(LSB) | ±0.5 (Max), ±1 (Max) |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 24-SOIC (0.295, 7.50mm Width) |
| SupplierDevicePackage | 24-SOIC |
Overview
Description
Each DAC channel in the AD7228ACR can be individually controlled, providing flexibility for complex applications. It includes an internal reference, which enhances the accuracy and stability of its analog output. The device supports a standard serial interface, facilitating communication with microcontrollers and digital signal processors.
The AD7228ACR is commonly used in industrial automation, control systems, and instrumentation. Its compact design and reliable performance make it a cost-effective solution for applications requiring multiple DAC outputs. It is available in various package options, aiding in design flexibility and ease of deployment in electronic systems.
Equivalent
Features
1. Monolithic Design: It's a single-chip solution, which integrates multiple components into one, enhancing reliability and performance.
2. 8-Channel Output: Offers eight separate DAC outputs, making it suitable for applications requiring multiple analog outputs.
3. 8-Bit Resolution: Provides a resolution of 8 bits, allowing for 256 distinct output levels, which is adequate for moderate precision applications.
4. High-Speed Operation: Designed for fast data conversion, suitable for applications requiring rapid updates.
5. TTL/CMOS Compatibility: Interfaces easily with both TTL and CMOS logic levels, ensuring versatility in various digital environments.
6. Single Supply Operation: Operates on a single power supply, simplifying power management and reducing component count.
7. Compact Packaging: Available in a small form factor, facilitating use in space-constrained applications.
8. Low Power Consumption: Efficient in power usage, making it suitable for portable or battery-powered devices.
These features make the AD7228ACR ideal for applications in instrumentation, industrial control, and signal processing where multiple DAC channels are required.
Pinout
Key functions of the AD7228ACR include:
1. Digital Input Interface: Receives digital input data for conversion.
2. DAC Outputs: Provides eight analog output channels.
3. Control Logic: Manages the operation of the DACs, including data latching and control signal management.
4. Analog Performance: Offers good linearity and low power consumption, suitable for various control and signal processing applications.
The device is used in applications where multiple channels of analog output are needed, such as in industrial control systems, data acquisition systems, and multi-channel audio equipment.