MX7547JN+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MX7547JN+ is a versatile integrated circuit primarily used in electronic devices for analog-to-digital conversion. It is commonly employed in applications where precise and accurate conversion of analog signals into digital format is required.

Characteristics: - High-resolution conversion - Low power consumption - Wide operating voltage range - Fast conversion speed - Compact package size

Package: The MX7547JN+ is available in a standard 20-pin DIP (Dual Inline Package) format, which ensures compatibility with various electronic systems.

Essence: This IC serves as a crucial component in electronic devices that require analog-to-digital conversion capabilities. Its high-performance characteristics make it suitable for a wide range of applications.

Packaging/Quantity: The MX7547JN+ is typically sold in reels or tubes containing multiple units, making it convenient for manufacturers to integrate into their production processes. The exact quantity per package may vary depending on the supplier.

Specifications

The MX7547JN+ boasts the following specifications:

• Resolution: 12-bit
• Conversion Time: 10 µs (typical)
• Input Voltage Range: 0V to Vref (reference voltage)
• Operating Voltage Range: 4.5V to 5.5V
• Power Consumption: 5mW (typical)
• Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of the MX7547JN+ is as follows:

Pin 1: Analog Ground Pin 2: Reference Voltage Input Pin 3: Analog Input Pin 4: Analog Input Pin 5: Analog Input Pin 6: Analog Input Pin 7: Analog Input Pin 8: Analog Input Pin 9: Analog Input Pin 10: Analog Input Pin 11: Analog Input Pin 12: Analog Input Pin 13: Digital Ground Pin 14: Digital Output (LSB) Pin 15: Digital Output Pin 16: Digital Output Pin 17: Digital Output Pin 18: Digital Output Pin 19: Digital Output Pin 20: Digital Output (MSB)

Functional Features

The MX7547JN+ offers the following functional features:

• High-resolution analog-to-digital conversion
• Multiplexed input channels for versatile signal acquisition
• On-chip reference voltage generator for accurate conversion
• Parallel digital output for easy interfacing with microcontrollers or other digital systems
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High-resolution conversion ensures precise measurement of analog signals. - Wide operating voltage range allows compatibility with various electronic systems. - Fast conversion speed enables real-time data acquisition. - Compact package size facilitates integration into space-constrained designs.

Disadvantages: - Limited number of input channels may restrict simultaneous signal acquisition. - Higher power consumption compared to some specialized ICs designed for specific applications.

Working Principles

The MX7547JN+ operates on the principle of successive approximation. It utilizes an internal reference voltage to compare the input analog signal against a series of binary-weighted voltages. By iteratively adjusting the comparison, it determines the digital representation of the input signal with high precision.

Detailed Application Field Plans

The MX7547JN+ finds extensive application in various fields, including but not limited to: 1. Industrial automation systems 2. Medical equipment 3. Data acquisition systems 4. Instrumentation and measurement devices 5. Audio processing equipment 6. Communication systems

Detailed and Complete Alternative Models

1. MX7546JN+: Similar to the MX7547JN+, but with a lower resolution of 10 bits.
2. MX7548JN+: Similar to the MX7547JN+, but with a higher resolution of 14 bits.
3. MAX1241: An alternative IC offering 12-bit analog-to-digital conversion with enhanced features such as built-in temperature sensor and programmable gain amplifier.

These alternative models provide options for different resolution requirements or additional functionalities based on specific application needs.

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