Overview
The MAX3243CDBRG4, manufactured by Texas Instruments, is a robust RS-232 interface IC designed for reliable serial communication in various electronic systems. This multi-channel line driver/receiver supports data rates up to 250 kbps and operates within a wide voltage range of 3V to 5.5V. Its compact SSOP-28 package and low power consumption make it ideal for space-constrained and energy-efficient applications. Targeted at industrial automation, communication devices, and consumer electronics, the MAX3243CDBRG4 stands out for its high reliability, integrated shutdown feature, and compatibility with both 3.3V and 5V systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | RS-232 Interface IC | - | Multi-Channel Line Driver/Receiver |
| Manufacturer | Texas Instruments | - | - |
| Package | SSOP-28 | - | - |
| Data Rate | 250 | kbps | - |
| Drivers | 3 | - | - |
| Receivers | 5 | - | - |
| Supply Voltage | 3 - 5.5 | V | - |
| Operating Current | 1 | mA | - |
| Operating Temperature | -40 to +85 | °C | - |
| Dimensions | 10.2 x 5.3 x 1.95 | mm | Length x Width x Height |
| RoHS Compliance | Yes | - | - |
Key Features
- Supports RS-232 communication with data rates up to 250 kbps.
- Operates on a single supply voltage of 3V to 5.5V, compatible with 3.3V and 5V systems.
- Integrated shutdown feature for power-saving modes.
- Compact SSOP-28 package for space-constrained designs.
- Low power consumption with a typical operating current of 1 mA.
- Robust design with a wide operating temperature range of -40°C to +85°C.
Applications
The MAX3243CDBRG4 is widely used in applications requiring reliable serial communication, including industrial automation, communication devices, consumer electronics, and medical equipment. Its ability to handle high data rates and operate in harsh environments makes it suitable for data acquisition systems, point-of-sale terminals, and embedded systems. The integrated shutdown feature further enhances its utility in power-sensitive applications.
Q & A
1. What is the maximum data rate supported by the MAX3243CDBRG4?
The MAX3243CDBRG4 supports a maximum data rate of 250 kbps.
2. What is the operating voltage range of this IC?
It operates within a voltage range of 3V to 5.5V.
3. Does the MAX3243CDBRG4 have a shutdown feature?
Yes, it includes an integrated shutdown feature for power-saving modes.
4. What is the package type of the MAX3243CDBRG4?
It is available in an SSOP-28 package.
5. How many drivers and receivers does this IC have?
It features 3 drivers and 5 receivers.
6. Is the MAX3243CDBRG4 RoHS compliant?
Yes, it is RoHS compliant.
7. What is the typical operating current of this IC?
The typical operating current is 1 mA.
8. What are the typical applications of the MAX3243CDBRG4?
It is used in industrial automation, communication devices, consumer electronics, and medical equipment.
9. What is the operating temperature range of this IC?
It operates within a temperature range of -40°C to +85°C.
10. Is the MAX3243CDBRG4 compatible with both 3.3V and 5V systems?
Yes, it is compatible with both 3.3V and 5V systems.
