Overview
The MAX3243CDW is a high-performance RS-232 interface integrated circuit (IC) manufactured by Texas Instruments. It is designed to operate with a single power supply ranging from 3V to 5.5V, making it suitable for a wide range of applications. This IC features three drivers and five receivers, supporting full-duplex communication with a data rate of up to 250 kb/s. Its compact SOIC-28 package and low power consumption make it ideal for space-constrained and power-sensitive designs. The MAX3243CDW is RoHS compliant and is widely used in industrial automation, consumer electronics, and communication systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Transceiver | - | RS-232 Interface |
| Data Rate | 250 | kb/s | - |
| Drivers | 3 | - | - |
| Receivers | 5 | - | - |
| Duplex | Full Duplex | - | - |
| Supply Voltage | 3 - 5.5 | V | - |
| Operating Current | 1 | mA | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | SOIC-28 | - | Tube |
| Dimensions | 18 x 7.52 x 2.35 | mm | - |
Key Features
- Supports RS-232 communication with a data rate of up to 250 kb/s.
- Operates with a single power supply from 3V to 5.5V, ensuring compatibility with various systems.
- Features three drivers and five receivers for full-duplex communication.
- Compact SOIC-28 package suitable for space-constrained designs.
- Low power consumption with an operating current of 1 mA.
- RoHS compliant, meeting environmental standards.
Applications
The MAX3243CDW is widely used in various industries due to its robust performance and versatility. In industrial automation, it facilitates reliable communication between controllers and peripherals. In consumer electronics, it enables seamless data transfer in devices such as printers and modems. Additionally, it is employed in communication systems for interfacing with RS-232 compatible devices. Its ability to operate in harsh environments, with a temperature range of -40°C to +85°C, makes it suitable for automotive and outdoor applications.
Q & A
1. What is the operating voltage range of the MAX3243CDW?
The MAX3243CDW operates with a single power supply ranging from 3V to 5.5V.
2. What is the maximum data rate supported by this IC?
The MAX3243CDW supports a maximum data rate of 250 kb/s.
3. How many drivers and receivers does the MAX3243CDW have?
It features three drivers and five receivers.
4. Is the MAX3243CDW RoHS compliant?
Yes, the MAX3243CDW is RoHS compliant.
5. What is the operating temperature range of this IC?
The operating temperature range is -40°C to +85°C.
6. What package does the MAX3243CDW come in?
It is available in a SOIC-28 package.
7. Can the MAX3243CDW be used in automotive applications?
Yes, its wide operating temperature range makes it suitable for automotive applications.
8. What is the typical operating current of the MAX3243CDW?
The typical operating current is 1 mA.
9. Does the MAX3243CDW support full-duplex communication?
Yes, it supports full-duplex communication.
10. What is the propagation delay time of the MAX3243CDW?
The propagation delay time is 0.15 µs.
