ADS7864Y/250

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog signals into digital data
• Characteristics: High resolution, low power consumption, small package size
• Package: Integrated Circuit (IC)
• Essence: Provides accurate and reliable conversion of analog signals to digital format
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Resolution: 12 bits
• Sampling Rate: 250 kilosamples per second (ksps)
• Input Voltage Range: ±10 volts
• Power Supply: +5 volts
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ADS7864Y/250 has the following pin configuration:

1. VREF-
2. VREF+
3. AGND
4. AIN0
5. AIN1
6. AIN2
7. AIN3
8. DVDD
9. DOUT
10. SCLK
11. CS
12. DIN
13. DGND
14. VCC

Functional Features

• High-resolution ADC with 12-bit output
• Low power consumption for energy-efficient applications
• Small package size allows for space-saving designs
• Wide input voltage range enables versatile signal conversion
• Fast sampling rate ensures accurate capture of analog signals

Advantages and Disadvantages

Advantages: - High resolution provides precise digital representation of analog signals - Low power consumption extends battery life in portable devices - Small package size allows for integration into compact designs - Wide input voltage range accommodates various signal levels

Disadvantages: - Limited sampling rate may not be suitable for high-speed applications - Requires external voltage reference for optimal performance

Working Principles

The ADS7864Y/250 operates on the principle of successive approximation. It samples the analog input voltage and converts it into a digital representation using an internal ADC circuit. The converted digital data is then outputted for further processing or storage.

Detailed Application Field Plans

The ADS7864Y/250 can be used in various applications, including but not limited to: - Data acquisition systems - Industrial automation - Medical equipment - Test and measurement instruments - Audio signal processing

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ADS7864Y/250 include: - ADS7861: 12-bit ADC with lower sampling rate - ADS7865: 12-bit ADC with higher sampling rate - ADS7870: 14-bit ADC with similar characteristics

These alternative models can be considered based on specific application requirements and desired performance parameters.

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