ISL23428WFRUZ-T7A
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Digital Potentiometer
- Characteristics: Low power consumption, high resolution, compact size
- Package: WQFN-16
- Essence: A digital potentiometer designed for various applications requiring adjustable resistance values.
- Packaging/Quantity: Tape and reel packaging, 2500 units per reel
Specifications
- Resolution: 256 taps
- Resistance Range: 10kΩ
- Supply Voltage: 2.7V to 5.5V
- Temperature Range: -40°C to +85°C
- Interface: I2C
- Power Consumption: 1µA (standby), 1mA (active)
Detailed Pin Configuration
The ISL23428WFRUZ-T7A has a total of 16 pins arranged as follows:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Positive supply voltage | | 2 | SDA | Serial data input/output pin | | 3 | SCL | Serial clock input pin | | 4 | GND | Ground | | 5 | A0 | Address bit 0 | | 6 | A1 | Address bit 1 | | 7 | NC | No connection | | 8 | NC | No connection | | 9 | NC | No connection | | 10 | NC | No connection | | 11 | NC | No connection | | 12 | NC | No connection | | 13 | NC | No connection | | 14 | NC | No connection | | 15 | NC | No connection | | 16 | VSS | Negative supply voltage |
Functional Features
- Digital control of resistance value
- Non-volatile memory for storing settings
- Low power consumption in standby mode
- High resolution for precise adjustment
Advantages and Disadvantages
Advantages
- Compact size allows for space-saving designs
- Wide operating temperature range enables usage in various environments
- I2C interface provides easy integration with microcontrollers
- Non-volatile memory ensures settings are retained even when power is disconnected
Disadvantages
- Limited resistance range (10kΩ)
- Requires external power supply
Working Principles
The ISL23428WFRUZ-T7A operates by digitally controlling the resistance value using an internal digital-to-analog converter (DAC). The desired resistance value is set through the I2C interface, which sends commands to the IC. The IC then adjusts the resistance accordingly, allowing for precise control over the output signal.
Detailed Application Field Plans
The ISL23428WFRUZ-T7A can be used in various applications that require adjustable resistance values. Some potential application fields include: - Audio equipment: Volume control, tone adjustment - Industrial automation: Calibration, sensor trimming - Test and measurement: Signal conditioning, calibration - Communication systems: Gain control, impedance matching
Detailed and Complete Alternative Models
- MCP4011-103E/P
- AD8403ARZ1
- MAX5486EUG+
- X9C104SIZ
These alternative models offer similar functionality and can be considered as alternatives to the ISL23428WFRUZ-T7A.
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10个与ISL23428WFRUZ-T7A在技术解决方案中的应用相关的常见问题及解答
Sure! Here are 10 common questions and answers related to the application of ISL23428WFRUZ-T7A in technical solutions:
Q: What is ISL23428WFRUZ-T7A? A: ISL23428WFRUZ-T7A is a specific model of integrated circuit (IC) or chip used in technical solutions.
Q: What is the purpose of ISL23428WFRUZ-T7A? A: The purpose of ISL23428WFRUZ-T7A is to provide analog-to-digital conversion functionality, making it useful in various applications that require converting analog signals into digital data.
Q: What are some typical applications of ISL23428WFRUZ-T7A? A: Some typical applications include industrial automation, sensor interfacing, data acquisition systems, medical devices, and instrumentation.
Q: What is the voltage range supported by ISL23428WFRUZ-T7A? A: ISL23428WFRUZ-T7A supports a wide voltage range, typically from -5V to +5V.
Q: What is the resolution of ISL23428WFRUZ-T7A? A: ISL23428WFRUZ-T7A has a resolution of 12 bits, meaning it can convert analog signals into 4096 discrete digital values.
Q: What is the operating temperature range for ISL23428WFRUZ-T7A? A: The operating temperature range for ISL23428WFRUZ-T7A is typically from -40°C to +85°C.
Q: Does ISL23428WFRUZ-T7A require an external reference voltage? A: Yes, ISL23428WFRUZ-T7A requires an external reference voltage to accurately convert analog signals into digital values.
Q: Can ISL23428WFRUZ-T7A be used in battery-powered applications? A: Yes, ISL23428WFRUZ-T7A can be used in battery-powered applications as it has low power consumption and supports a wide supply voltage range.
Q: Does ISL23428WFRUZ-T7A have built-in digital interfaces? A: No, ISL23428WFRUZ-T7A does not have built-in digital interfaces. It provides analog-to-digital conversion, and the digital output can be interfaced with microcontrollers or other digital devices.
Q: Is ISL23428WFRUZ-T7A RoHS compliant? A: Yes, ISL23428WFRUZ-T7A is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's documentation for ISL23428WFRUZ-T7A.