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MAX202ESE+
RS-232 interface IC MAX202ESE+ designed for +5V supply
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製造商零件號 # : MAX202ESE+
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包裝/封裝: SOP-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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MAX202ESE+ 數據表
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詳細說明
Not only does the MAX202ESE+ support popular communication standards like EIA/TIA-232 and V.28/V.24, but it also boasts a respectable data rate of 120kbps. This ensures fast and reliable data transmission, essential for efficient communication between devices
主要特徵
- MAX202ESE+ is a high-speed RS-232 transmitter/receiver with shutdown mode and ESD protection.
- Operates from a single +5V supply voltage with low power consumption.
- Suitable for applications requiring space-saving SOIC package design
- Fast data rate up to 120kbps for efficient transmission
應用
- Remote Controls
- Home Automation
- Security Cameras
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。
| Product Category ! | RS-232 Interface IC | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOIC-Narrow-16 |
| Series | MAX202 | Function | Transceiver |
| Data Rate ! | 120 kb/s | Number of Drivers | 2 Driver |
| Number of Receivers | 2 Receiver | Duplex | Full Duplex |
| Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 4.5 V |
| Operating Supply Current | 15 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | ESD Protection | Without ESD Protection |
| Brand | Analog Devices / Maxim Integrated | Height | 1.5 mm |
| Length | 10 mm | Operating Supply Voltage ! | 5 V |
| Product | RS-232 Transceivers | Product Type ! | RS-232 Interface IC |
| Propagation Delay Time | 10 us | Shutdown | Without Shutdown |
| Factory Pack Quantity | 50 | Subcategory | Interface ICs |
| Supply Type | Single Supply | Width | 4 mm |
| Part # Aliases | MAX202 | Unit Weight | 0.011288 oz |
常見問題解答
What is MAX202ESE+?
The MAX202ESE+ is a dual, low-power RS-232 transceiver designed by Maxim Integrated. It is suitable for applications requiring reliable serial communication over long distances, such as industrial automation, test and measurement equipment, and data logging systems.
How Does MAX202ESE+ Work?
The MAX202ESE+ functions as a dual RS-232 transceiver, facilitating the conversion of TTL/CMOS level signals to RS-232 level signals and vice versa. It incorporates charge pump voltage converters to generate RS-232 voltage levels from a single power supply, simplifying system design and minimizing external components.
How Many Pins does MAX202ESE+ have and What are the Functions of the Pinout Configuration?
The MAX202ESE+ is housed in a 16-pin narrow SO package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- T1IN, T2IN, R1OUT, R2OUT: Transmit and receive data pins for each transceiver channel.
- T1OUT, T2OUT, R1IN, R2IN: Complementary data pins for each transceiver channel.
- SHDN: Shutdown pin for power management.
- EXTCLK: External clock input for synchronous operation.
What are the Pros and Cons of MAX202ESE+?
Pros:
- Wide Supply Voltage Range: Supports a wide supply voltage range for flexibility in various applications.
- High ESD Protection: Offers built-in ESD protection for enhanced reliability in harsh environments.
- No External Capacitors: Eliminates the need for external capacitors due to the integrated charge pump voltage converters.
- Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
- Robust Performance: Provides reliable RS-232 communication over long distances.
Cons:
- Obsolete: The MAX202ESE+ has become obsolete, and may be replaced by newer transceiver ICs.
- Surface Mount Package: May require expertise in surface mount soldering for assembly and rework.
- Higher Cost: Depending on availability, the MAX202ESE+ may have a higher cost due to its status as an obsolete part.
Are There Any Equivalents/Alternatives to MAX202ESE+ for Recommendation?
- The MAX232 from Maxim Integrated is a popular and widely used alternative for RS-232 communication.
- Other alternatives to the MAX202ESE+ include the ST3232 from STMicroelectronics and the SP3232 from Exar (MaxLinear).
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