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MCP4725A3T-E/CH
Digital to Analog Converters - DAC Sngl 12-B NV DAC w/ I2C interface
MCP4725A3T-E/CH
Digital to Analog Converters - DAC Sngl 12-B NV DAC w/ I2C interface
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製造商零件號 # : MCP4725A3T-E/CH
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包裝/封裝: SOT23-6
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零件狀態 : ACTIVE
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製造商: Microchip Technology
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產品分類 : Digital to Analog Converters (DAC)
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MCP4725A3T-E/CH 數據表
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詳細說明
Featuring a user-friendly I2C interface, the MCP4725A3T-E/CH facilitates seamless communication with microcontrollers and other digital devices, streamlining the integration process. Its compact size and low power consumption make it an ideal choice for portable and battery-operated applications, where efficiency and effectiveness are paramount. Moreover, the inclusion of internal EEPROM memory enables the device to retain DAC settings even in the absence of power, ensuring consistent performance and reliability
主要特徵
- Ruggedized Package Options Available
- SMT and DIP Packages for EMI Immunity
- Low Profile and Small Footprint
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Resolution | 12 | Channels | 1 |
| Interface | I²C | INLMaxLSB | 14.5 |
| Memory Type ! | Non-Volatile | Output Settling Time | 6 |
| Analog Supply Voltage Range | 2.7 to 5.5 | Temperature Range ! | -40 to 125 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is MCP4725A3T-E/CH?
The MCP4725A3T-E/CH is a digital-to-analog converter (DAC) manufactured by Microchip Technology. It is a 12-bit voltage output DAC that converts digital values into analog voltage signals with high accuracy and resolution. The device is commonly used in applications such as industrial automation, instrumentation, and audio equipment.
How Does MCP4725A3T-E/CH Work?
The MCP4725A3T-E/CH operates by accepting digital input values and converting them into corresponding analog voltage output signals. It utilizes a 12-bit DAC architecture to provide precise voltage resolution, enabling accurate analog output generation. The DAC features a voltage reference and an I2C interface for easy communication with microcontrollers and other digital devices.
How Many Pins does MCP4725A3T-E/CH have and What are the Functions of the Pinout Configuration?
The MCP4725A3T-E/CH is housed in a 6-pin SOT-23 package. The pinout configuration includes:
- VDD: Power supply pin.
- GND: Ground pin.
- ADDR0, ADDR1: Address selection pins for I2C communication.
- SDA: Serial data input/output pin for I2C communication.
- SCL: Serial clock input pin for I2C communication.
- VOUT: Analog voltage output pin.
What are the Pros and Cons of MCP4725A3T-E/CH?
Pros:
- High Resolution: Provides 12-bit resolution for fine voltage control.
- I2C Interface: Supports easy digital communication with microcontrollers.
- Small Package: SOT-23 package is compact and space-efficient.
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
Cons:
- Single Analog Output: May not be suitable for applications requiring multiple analog outputs.
- Accuracy Drift: Analog output accuracy may drift over time or temperature changes.
- External Components: Additional components such as voltage reference may be required for certain applications.
Are There Any Equivalents/Alternatives to MCP4725A3T-E/CH for Recommendation?
- The MCP4725A0T-E/CH is a variant with different address pins for I2C communication but similar functionality.
- Alternatives to the MCP4725A3T-E/CH include the DAC8411 from Texas Instruments and the MAX5216 from Maxim Integrated.
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