Overview
The MAX3243CDB is a high-performance RS-232 transceiver manufactured by Texas Instruments. Designed for robust communication in demanding environments, this IC supports multi-channel line driving and receiving, making it ideal for serial data transmission applications. It operates within a wide voltage range of 3V to 5.5V and features a compact SSOP-28 package, ensuring compatibility with space-constrained designs. With its full-duplex communication capability and data rates of up to 250 kb/s, the MAX3243CDB is a reliable choice for industrial automation, telecommunications, and embedded systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Transceiver | - | RS-232 Interface |
| Data Rate | 250 | kb/s | - |
| Drivers | 3 | - | Line Drivers |
| Receivers | 5 | - | Line Receivers |
| Duplex | Full | - | - |
| Supply Voltage | 3 - 5.5 | V | - |
| Operating Current | 1 | mA | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | SSOP-28 | - | - |
| Propagation Delay | 0.15 | µs | - |
Key Features
- Supports multi-channel RS-232 communication with 3 drivers and 5 receivers.
- Operates at data rates up to 250 kb/s for high-speed serial communication.
- Wide supply voltage range (3V to 5.5V) for versatile applications.
- Full-duplex communication ensures simultaneous data transmission and reception.
- Compact SSOP-28 package suitable for space-constrained designs.
- Robust ESD protection up to ±15 kV for enhanced reliability.
Applications
The MAX3243CDB is widely used in various industries, including industrial automation, telecommunications, and embedded systems. Its ability to handle high data rates and robust communication makes it ideal for serial port interfaces in PCs, networking equipment, and data acquisition systems. Additionally, its compact form factor and low power consumption make it suitable for portable devices and battery-powered applications.
Q & A
What is the operating voltage range of the MAX3243CDB?
The MAX3243CDB operates within a voltage range of 3V to 5.5V.
What is the maximum data rate supported by this IC?
It supports data rates up to 250 kb/s.
How many drivers and receivers does it have?
It features 3 drivers and 5 receivers.
Is the MAX3243CDB suitable for full-duplex communication?
Yes, it supports full-duplex communication.
What is the operating temperature range?
It operates within a temperature range of -40°C to +85°C.
What package does the MAX3243CDB come in?
It is available in an SSOP-28 package.
Does it include ESD protection?
Yes, it offers ESD protection up to ±15 kV.
What is the propagation delay of this IC?
The propagation delay is 0.15 µs.
Can it be used in industrial applications?
Yes, it is well-suited for industrial automation and control systems.
Is the MAX3243CDB RoHS compliant?
Yes, it is RoHS compliant.
