Overview
The MAX232CEAWE+T is a dual RS-232 line transceiver designed for interfacing between TTL/CMOS logic levels and RS-232 voltage levels. This integrated circuit is part of the MAX232 family and is ideal for applications that require reliable communication over longer distances, providing efficient data transmission in various electronic systems.
Key Specifications
| Specification | Value |
|---|---|
| Type | RS-232 Line Transceiver |
| Package Type | TSSOP-16 (Thin Shrink Small Outline Package) |
| Operating Voltage | 4.5V to 5.5V |
| Data Rate | Up to 120 kbps |
| Input Voltage Range | ±30V |
| Number of Drivers | 2 |
| Number of Receivers | 2 |
| Temperature Range | -40°C to +125°C |
Key Features
- High Speed: Supports data rates up to 120 kbps, ensuring fast communication.
- Low Power Consumption: Designed to minimize power usage, making it suitable for battery-powered applications.
- On-chip Charge Pumps: Generates the required RS-232 voltage levels from a single +5V power supply.
- Wide Input Voltage Range: Handles input voltages up to ±30V for robust performance.
- Robust Design: Features include ESD protection and thermal shutdown for enhanced reliability.
Applications
- Serial Communication: Ideal for connecting microcontrollers or other TTL logic devices to RS-232 devices such as PCs, modems, or printers.
- Data Acquisition Systems: Used in data collection and monitoring systems that require serial communication.
- Embedded Systems: Suitable for use in various embedded applications requiring RS-232 communication.
- Industrial Automation: Effective in systems that involve interfacing with sensors and other devices via RS-232.
Q & A
- What is the primary function of the MAX232CEAWE+T?
The MAX232CEAWE+T is a dual RS-232 line transceiver designed to interface between TTL/CMOS logic levels and RS-232 voltage levels.
- What is the operating voltage range of the MAX232CEAWE+T?
The operating voltage range is 4.5V to 5.5V.
- What is the maximum data rate supported by the MAX232CEAWE+T?
The MAX232CEAWE+T supports data rates up to 120 kbps.
- How many drivers and receivers does the MAX232CEAWE+T have?
The MAX232CEAWE+T has 2 drivers and 2 receivers.
- What is the temperature range of the MAX232CEAWE+T?
The temperature range is -40°C to +125°C.
- Does the MAX232CEAWE+T have built-in charge pumps?
Yes, it generates the required RS-232 voltage levels from a single +5V power supply using on-chip charge pumps.
- What kind of protection does the MAX232CEAWE+T offer?
The MAX232CEAWE+T features ESD protection and thermal shutdown for enhanced reliability.
- In what types of applications is the MAX232CEAWE+T commonly used?
It is commonly used in serial communication, data acquisition systems, embedded systems, and industrial automation.
- Can the MAX232CEAWE+T be used in battery-powered applications?
Yes, it is designed to minimize power usage, making it suitable for battery-powered applications.
- Where can I find detailed specifications for the MAX232CEAWE+T?
Detailed specifications can be found in the datasheet available on the manufacturer's website or through distributors like Mouser and Digi-Key.
