Overview
The MAX232AMJE/883B is a dual EIA-232 driver/receiver integrated circuit (IC) produced by Analog Devices Inc./Maxim Integrated. This component is designed for applications requiring RS-232 communication, particularly in harsh environments. It is part of the MAX220–MAX249 family, which is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces. The MAX232AMJE/883B is notable for its rugged construction and military-grade specifications, making it suitable for use in extreme temperature, humidity, and other environmental conditions.
Key Specifications
| Attribute | Description |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Package / Case | 16-CDIP (0.300", 7.62mm) |
| Protocol | RS232 |
| Number of Drivers/Receivers | 2/2 |
| Receiver Hysteresis | 500 mV |
| Data Rate | 120 Kbps |
| Voltage - Supply | 5 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| RoHS Status | RoHS non-compliant |
Key Features
- Saves Board Space: The MAX232AMJE/883B integrates charge pump circuitry, eliminating the need for external components and reducing the overall footprint on the PCB.
- Integrated Charge Pump Circuitry: This feature allows the IC to operate from a single +5V supply, eliminating the need for a bipolar ±12V supply.
- Low Power Consumption: The IC operates in a low power mode, with a shutdown current of 5μW, reducing overall power requirements.
- Rugged Construction: Designed to withstand extreme temperatures, humidity, and other environmental conditions, making it suitable for harsh environments.
Applications
- Military Communication Systems: The MAX232AMJE/883B is used to interface between military equipment and RS-232 devices, ensuring reliable and secure communication in adverse conditions.
- Industrial Automation Systems: It is used to convert RS-232 signals to formats compatible with industrial automation protocols, enabling seamless integration and communication between different components.
- Transportation Systems: The IC is used to interface between subsystems such as GPS, sensors, and control units, ensuring accurate and real-time data transfer.
- Interface Translation and Multidrop RS-232 Networks: Suitable for various applications requiring RS-232 communication, including portable diagnostics equipment.
Q & A
- Q: What is the operating temperature range of the MAX232AMJE/883B?
A: The operating temperature range is -55°C to 125°C.
- Q: What is the supply voltage for the MAX232AMJE/883B?
A: The supply voltage is 5V.
- Q: What is the data rate of the MAX232AMJE/883B?
A: The data rate is up to 120 Kbps.
- Q: What type of package does the MAX232AMJE/883B come in?
A: It comes in a 16-CDIP (0.300", 7.62mm) package.
- Q: Is the MAX232AMJE/883B RoHS compliant?
A: No, the MAX232AMJE/883B is RoHS non-compliant.
- Q: What are some typical applications of the MAX232AMJE/883B?
A: Typical applications include military communication systems, industrial automation systems, transportation systems, and interface translation and multidrop RS-232 networks.
- Q: How does the MAX232AMJE/883B save board space?
A: It integrates charge pump circuitry, eliminating the need for external components and reducing the overall footprint on the PCB.
- Q: What is the receiver hysteresis of the MAX232AMJE/883B?
A: The receiver hysteresis is 500 mV.
- Q: How does the MAX232AMJE/883B handle power consumption?
A: It operates in a low power mode, with a shutdown current of 5μW, reducing overall power requirements.
- Q: What is the mounting type of the MAX232AMJE/883B?
A: The mounting type is Through Hole.
