CS5464-ISZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power monitoring and energy measurement
• Characteristics: High accuracy, low power consumption, digital output
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Measures and calculates electrical parameters in power systems
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Measurement Accuracy: ±0.1% of reading
• Resolution: 16-bit
• Sampling Rate: Up to 8 kHz
• Communication Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The CS5464-ISZ IC has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. SCLK: Serial clock input for SPI communication
4. SDI: Serial data input for SPI communication
5. SDO: Serial data output for SPI communication
6. CS: Chip select input for SPI communication
7. IRQ: Interrupt request output
8. CF1: Current feedback input 1
9. CF2: Current feedback input 2
10. CF3: Current feedback input 3
11. CF4: Current feedback input 4
12. VREF: Reference voltage input
13. VREG: Regulated voltage output
14. VSS: Negative supply voltage input

Functional Features

• Measures and calculates RMS voltage and current
• Calculates active, reactive, and apparent power
• Provides power factor and frequency measurements
• Supports harmonic analysis up to the 31st harmonic
• Offers energy accumulation and pulse output functionality
• Includes overcurrent and overvoltage detection

Advantages and Disadvantages

Advantages: - High measurement accuracy - Low power consumption - Digital output for easy integration with microcontrollers - Wide operating voltage range - Supports various power system parameters

Disadvantages: - Limited harmonic analysis up to the 31st harmonic - Requires external components for energy accumulation and pulse output

Working Principles

The CS5464-ISZ operates based on the principle of sampling and integrating the input voltage and current waveforms. It uses an internal ADC (Analog-to-Digital Converter) to convert the analog signals into digital values. These values are then processed using built-in algorithms to calculate various electrical parameters.

Detailed Application Field Plans

The CS5464-ISZ is commonly used in the following applications:

1. Energy monitoring systems
2. Power quality analysis
3. Smart grid infrastructure
4. Industrial automation
5. Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the CS5464-ISZ IC include:

1. ADE7753: Energy metering IC by Analog Devices
2. MCP3909: Energy measurement IC by Microchip Technology
3. INA226: Current and power monitor IC by Texas Instruments
4. MAXQ3180: Energy measurement processor by Maxim Integrated

These alternative models offer similar functionalities and can be considered as alternatives depending on specific requirements.

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