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MAX3221CAE
AutoShutdown feature for energy savings
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製造商零件號 # : MAX3221CAE
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包裝/封裝: SSOP-16
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製造商: Analog Devices
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產品分類 : Drivers, Receivers, Transceivers
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MAX3221CAE 數據表
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詳細說明
With the MAX3221CAE+, users can enjoy peace of mind knowing that their device is designed to optimize power usage without sacrificing performance. This unique feature sets the MAX3221CAE+ apart from other products on the market, making it an ideal choice for applications where power efficiency is a priority. By intelligently managing power consumption based on signal levels, the MAX3221CAE+ offers a convenient solution for saving energy and extending battery life in portable devices
主要特徵
- Improved Noise Immunity
- Advanced Filtering Capabilities
- Reliable Data Transfer
應用
- Industrial Machines
- Medical Devices
- Remote Sensors
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。
| Package | Tube | Product Status | Obsolete |
| Type | Transceiver | Protocol | RS232 |
| Number of Drivers/Receivers | 1/1 | Duplex | Full |
| Receiver Hysteresis ! | 300 mV | Data Rate ! | 235Kbps |
| Voltage - Supply | 3V ~ 5.5V | Operating Temperature ! | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Package / Case | 16-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 16-SSOP | Base Product Number | MAX3221 |
常見問題解答
What is MAX3221CAE?
The MAX3221CAE is a low-power, RS-232 transceiver designed by Maxim Integrated. It is commonly used for serial communication applications in industrial automation, telecommunications, and consumer electronics.
How Does MAX3221CAE Work?
The MAX3221CAE works by converting TTL/CMOS logic levels to RS-232 voltage levels, allowing for bidirectional data transmission between devices using the RS-232 standard. It includes features such as auto-shutdown and thermal shutdown to enhance power efficiency and reliability.
How Many Pins does MAX3221CAE have and What are the Functions of the Pinout Configuration?
The MAX3221CAE is housed in a 16-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- SHDN: Shutdown control pin.
- IN: TTL/CMOS-compatible serial data input pin.
- OUT: RS-232 serial data output pin.
- RI, RO, RTS, CTS: Optional control pins for handshaking signals.
What are the Pros and Cons of MAX3221CAE?
Pros:
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- Auto-Shutdown Feature: Enhances power efficiency by automatically entering a low-power state when not in use.
- Wide Operating Voltage Range: Supports a wide VCC range for versatile usage.
- Thermal Shutdown Protection: Ensures device safety by preventing overheating.
- Small Form Factor: The SSOP package is compact, ideal for space-constrained designs.
Cons:
- RS-232 Compatibility: Limited to RS-232 communication, may not be suitable for newer standards like USB or UART.
- External Components: May require additional external components for signal conditioning or voltage level translation.
- Interface Complexity: RS-232 communication requires careful consideration of signal levels and protocols.
Are There Any Equivalents/Alternatives to MAX3221CAE for Recommendation?
- An equivalent part to the MAX3221CAE is the MAX3232 from Maxim Integrated, which offers similar functionality.
- Alternatives to the MAX3221CAE include the SP3232 from Exar and the LT1785 from Analog Devices.
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