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ADS7887SDCKR
IC ADC 10BIT SAR SC70-6
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- 製造商。 部分 #ADS7887SDCKR
- 包 SOT-SC70 (DCK)-6
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | microPOWER™ |
| ProductStatus | Active |
| NumberofBits | 10 |
| SamplingRate(PerSecond) | 1.25M |
| NumberofInputs | 1 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | Supply |
| Voltage-SupplyAnalog | 2.35V ~ 5.25V |
| Voltage-SupplyDigital | 2.35V ~ 5.25V |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 6-TSSOP, SC-88, SOT-363 |
| SupplierDevicePackage | SC-70-6 |
概述
Description
The ADS7887SDCKR is a high-performance, 12-bit analog-to-digital converter (ADC) from Texas Instruments, designed for applications requiring precise data acquisition. It features a sampling rate of up to 1 MSPS (megasample per second) and operates with a supply voltage range of 2.7 V to 5.5 V. The device supports a single-ended input and offers a serial peripheral interface (SPI) for easy integration with microcontrollers and digital signal processors.
Key characteristics include low power consumption, high accuracy, and fast conversion times, making it suitable for applications in industrial automation, medical instrumentation, and data acquisition systems. The ADS7887SDCKR also incorporates features like internal reference voltage, programmable gain, and differential input options, enhancing its versatility.
This chip comes in a compact package, facilitating space-saving designs in various electronic applications. Overall, the ADS7887SDCKR is ideal for engineers seeking reliable and efficient analog-to-digital conversion solutions.
Key characteristics include low power consumption, high accuracy, and fast conversion times, making it suitable for applications in industrial automation, medical instrumentation, and data acquisition systems. The ADS7887SDCKR also incorporates features like internal reference voltage, programmable gain, and differential input options, enhancing its versatility.
This chip comes in a compact package, facilitating space-saving designs in various electronic applications. Overall, the ADS7887SDCKR is ideal for engineers seeking reliable and efficient analog-to-digital conversion solutions.
Features
The ADS7887SDCKR is a precision, 16-bit Analog-to-Digital Converter (ADC) designed for low power consumption and high performance. Key features include:
1. Sampling Rate: Up to 1 MSPS (mega samples per second).
2. Resolution: 16-bit resolution, providing high accuracy and detail.
3. Input Voltage Range: Supports a single-ended input range of 0 to VREF, typically 2.5V to 5V.
4. Power Consumption: Low power operation, ideal for battery-powered applications.
5. Interface: SPI (Serial Peripheral Interface) for easy communication with microcontrollers and processors.
6. Internal Reference: Features an integrated voltage reference, reducing the need for external components.
7. Differential Inputs: Allows for differential input measurements, enhancing noise immunity.
8. Temperature Range: Operates in a wide temperature range, suitable for various environments.
Overall, the ADS7887SDCKR is well-suited for applications in industrial automation, medical devices, and portable instrumentation requiring high precision and low power.
1. Sampling Rate: Up to 1 MSPS (mega samples per second).
2. Resolution: 16-bit resolution, providing high accuracy and detail.
3. Input Voltage Range: Supports a single-ended input range of 0 to VREF, typically 2.5V to 5V.
4. Power Consumption: Low power operation, ideal for battery-powered applications.
5. Interface: SPI (Serial Peripheral Interface) for easy communication with microcontrollers and processors.
6. Internal Reference: Features an integrated voltage reference, reducing the need for external components.
7. Differential Inputs: Allows for differential input measurements, enhancing noise immunity.
8. Temperature Range: Operates in a wide temperature range, suitable for various environments.
Overall, the ADS7887SDCKR is well-suited for applications in industrial automation, medical devices, and portable instrumentation requiring high precision and low power.
Package
The ADS7887SDCKR comes in a TQFP (Thin Quad Flat Package) with a 32-pin configuration.
Pinout
The ADS7887SDCKR is a 16-bit analog-to-digital converter (ADC) from Texas Instruments featuring a total of 16 pins. Its primary functions include:
1. Analog Input (AIN): Receives the analog voltage signal to be converted.
2. Digital Outputs (DOUT): Provides the digital output of the converted signal.
3. Clock Input (SCLK): Supplies the clock signal for synchronous operation.
4. Chip Select (CS): Activates the ADC for communication.
5. Data Ready (DRDY): Indicates when the conversion is complete and data is ready to read.
6. Power Supply (VDD, VSS): Connects to the supply voltage and ground.
7. Reference Voltage (VREF): Supplies the reference voltage for conversion.
The device operates with a single-ended input and features a serial interface (SPI) for data communication. The specified pin configuration allows for straightforward integration into various applications requiring precise and efficient analog-to-digital conversion.
1. Analog Input (AIN): Receives the analog voltage signal to be converted.
2. Digital Outputs (DOUT): Provides the digital output of the converted signal.
3. Clock Input (SCLK): Supplies the clock signal for synchronous operation.
4. Chip Select (CS): Activates the ADC for communication.
5. Data Ready (DRDY): Indicates when the conversion is complete and data is ready to read.
6. Power Supply (VDD, VSS): Connects to the supply voltage and ground.
7. Reference Voltage (VREF): Supplies the reference voltage for conversion.
The device operates with a single-ended input and features a serial interface (SPI) for data communication. The specified pin configuration allows for straightforward integration into various applications requiring precise and efficient analog-to-digital conversion.
Manufacturer
The ADS7887SDCKR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in the design and manufacturing of semiconductors and various integrated circuits, including analog, embedded processing, and digital signal processing solutions. Founded in 1930, TI is known for its innovation in electronic components and plays a significant role in sectors such as automotive, industrial, communications, and consumer electronics. The ADS7887 is a high-speed, 16-bit analog-to-digital converter (ADC) designed for applications requiring precise and rapid data conversion.
Application
The ADS7887SDCKR is a high-speed, 12-bit analog-to-digital converter (ADC) suitable for applications in data acquisition systems, industrial process control, medical instrumentation, and portable instrumentation. It is commonly used in sensor interfacing, signal processing, automotive systems, and communications to convert analog signals into digital data efficiently.
Equivalent
The ADS7887SDCKR is a 16-bit, 1-MSPS, serial-output analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include the MCP3208 from Microchip, the LTC1867 from Analog Devices, and the AD7866 from Analog Devices. These alternatives offer similar resolution, sampling rates, and serial output capabilities, but it's essential to compare specific features like input range, power consumption, and interface compatibility for your application.
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