Overview
The MAX3221IDBRE4, manufactured by Texas Instruments, is a high-performance, low-power RS-232 transceiver designed for serial communication applications. This device facilitates the conversion of RS-232 signal levels to TTL/CMOS logic levels, making it ideal for interfacing microcontrollers with RS-232 compatible devices. Its dual power-level shifting technology allows operation with a single power supply, enhancing its versatility and ease of use in various electronic systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Interface - Driver, Receiver, Transceiver | ||
| Type | Transceiver | ||
| Driver/Receiver Number | 1/1 | ||
| Protocol | RS232 | ||
| Voltage Supply | 3 V ~ 5.5 V | ||
| Installation Type | Surface Mount | ||
| Package/Case | 16-TSSOP (0.173", 4.40mm Width) |
Key Features
- Supports full-duplex communication, enabling simultaneous send and receive operations.
- Low power consumption, suitable for battery-powered applications.
- High ESD protection, enhancing durability in harsh environments.
- Flexible configuration options to adapt to various application needs.
Applications
The MAX3221IDBRE4 is widely used in a range of applications including industrial automation, consumer electronics, and communication systems. It is particularly beneficial in environments requiring robust serial communication capabilities, such as data acquisition systems, point-of-sale terminals, and networking equipment.
Q & A
What is the operating voltage range of the MAX3221IDBRE4?
The operating voltage range is from 3V to 5.5V.
Can the MAX3221IDBRE4 be used in full-duplex communication?
Yes, it supports full-duplex communication.
What type of package does the MAX3221IDBRE4 come in?
It comes in a 16-TSSOP package.
Is the MAX3221IDBRE4 suitable for battery-powered devices?
Yes, its low power consumption makes it suitable for battery-powered applications.
What is the significance of ESD protection in the MAX3221IDBRE4?
ESD protection ensures the device's durability and reliability in environments prone to electrostatic discharge.
How does the MAX3221IDBRE4 handle signal level conversion?
It uses dual power-level shifting technology to convert RS-232 signal levels to TTL/CMOS levels.
What are the typical applications of the MAX3221IDBRE4?
Typical applications include industrial automation, consumer electronics, and communication systems.
What is the data rate supported by the MAX3221IDBRE4?
The data rate can go up to 235 Kbps.
Can the MAX3221IDBRE4 operate with a single power supply?
Yes, it can operate with a single power supply due to its dual power-level shifting technology.
What makes the MAX3221IDBRE4 versatile in various electronic systems?
Its flexible configuration options and support for full-duplex communication make it versatile.
