AD664KN-UNI

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-resolution ADC - Single-channel input - Fast conversion rate - Low power consumption

Package: DIP-28 (Dual In-line Package with 28 pins)

Essence: The AD664KN-UNI is a high-performance ADC designed for various applications that require accurate and fast analog-to-digital conversion.

Packaging/Quantity: The AD664KN-UNI is typically sold in reels or tubes, with a quantity of 25 units per package.

Specifications

• Resolution: 12 bits
• Sampling Rate: 1 MSPS (Million Samples Per Second)
• Input Voltage Range: ±10V
• Power Supply: +5V DC
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD664KN-UNI has a total of 28 pins. Here is the detailed pin configuration:

1. VREF-
2. VREF+
3. AGND
4. DGND
5. VIN
6. REFOUT
7. CLK
8. CS
9. RD
10. WR
11. DB0
12. DB1
13. DB2
14. DB3
15. DB4
16. DB5
17. DB6
18. DB7
19. DB8
20. DB9
21. DB10
22. DB11
23. DB12
24. DB13
25. DB14
26. DB15
27. VDD
28. VSS

Functional Features

• High-resolution conversion: The AD664KN-UNI provides 12-bit resolution, allowing for precise digital representation of analog signals.
• Fast conversion rate: With a sampling rate of 1 MSPS, the ADC can quickly convert analog signals into digital data.
• Low power consumption: The AD664KN-UNI is designed to operate efficiently with low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High resolution ensures accurate conversion. - Fast conversion rate allows for real-time data acquisition. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited input voltage range may not be suitable for applications requiring higher voltage levels. - DIP-28 package may not be compatible with surface mount technology (SMT) assembly processes.

Working Principles

The AD664KN-UNI utilizes successive approximation register (SAR) architecture to perform analog-to-digital conversion. It samples the analog input voltage, compares it to a reference voltage, and generates a digital output representing the input signal's amplitude.

Detailed Application Field Plans

The AD664KN-UNI is commonly used in the following application fields:

1. Industrial automation: Precise measurement and control systems.
2. Test and measurement equipment: Data acquisition and analysis.
3. Medical devices: Accurate signal processing in diagnostic equipment.
4. Communication systems: Signal digitization for transmission and processing.

Detailed and Complete Alternative Models

1. AD662KN-UNI: Similar specifications and pin configuration, but with 10-bit resolution.
2. AD674KN-UNI: Higher-resolution ADC with 14-bit resolution and similar pin configuration.
3. AD7606KN-UNI: Multi-channel ADC with 16-bit resolution and differential inputs.

These alternative models offer different resolution options and additional features to suit specific application requirements.

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