AD574ATE/883B

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog signals into digital data
• Characteristics: High precision, high speed, low power consumption
• Package: Ceramic DIP (Dual In-line Package)
• Essence: Conversion of continuous analog signals to discrete digital values
• Packaging/Quantity: Single unit per package

Specifications

• Resolution: 12 bits
• Sampling Rate: 100 kilosamples per second (ksps)
• Input Voltage Range: ±10 volts
• Power Supply: ±5 volts
• Operating Temperature Range: -55°C to +125°C

Pin Configuration

The AD574ATE/883B has a total of 28 pins. The pin configuration is as follows:

1. VREF OUT
2. VREF IN
3. AGND
4. DGND
5. REF IN
6. REF OUT
7. AIN(+) 0
8. AIN(-) 0
9. AIN(+) 1
10. AIN(-) 1
11. AIN(+) 2
12. AIN(-) 2
13. AIN(+) 3
14. AIN(-) 3
15. AIN(+) 4
16. AIN(-) 4
17. AIN(+) 5
18. AIN(-) 5
19. AIN(+) 6
20. AIN(-) 6
21. AIN(+) 7
22. AIN(-) 7
23. AIN COM
24. CS
25. WR
26. RD
27. CLOCK
28. VCC

Functional Features

• High-resolution conversion with 12-bit accuracy
• Fast sampling rate of 100 ksps allows for real-time data acquisition
• Low power consumption ensures energy efficiency
• Wide input voltage range enables versatile applications

Advantages and Disadvantages

Advantages: - High precision conversion - Fast sampling rate - Low power consumption - Wide input voltage range

Disadvantages: - Limited resolution compared to higher-end ADCs - Requires external power supply

Working Principles

The AD574ATE/883B operates on the principle of successive approximation. It converts analog signals into digital data by comparing the input voltage with a reference voltage and iteratively adjusting the digital output until it matches the analog input within the desired resolution.

Application Field Plans

The AD574ATE/883B is widely used in various applications that require accurate and fast analog-to-digital conversion. Some potential application fields include:

1. Industrial automation systems
2. Data acquisition systems
3. Medical equipment
4. Instrumentation and control systems
5. Communication systems

Alternative Models

Here are some alternative models that provide similar functionality:

1. AD574AJD
2. AD574AKD
3. AD574AQ
4. AD574ATD
5. AD574AUD

These models offer comparable performance and can be considered as alternatives to the AD574ATE/883B.

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