Overview
The MAX3243EIRHBRG4, manufactured by Texas Instruments, is a high-performance RS-232 interface integrated circuit designed for robust communication in various electronic systems. This model is part of the MAX3243E series and is widely used in applications requiring reliable serial data transmission. Its compact VQFN-32 package and single-supply operation make it suitable for space-constrained designs. The MAX3243EIRHBRG4 targets industries such as industrial automation, telecommunications, and consumer electronics, offering a competitive edge with its low power consumption and high data rate capabilities.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Transceiver | - | RS-232 Line Driver/Receiver |
| Data Rate | 500 | kb/s | - |
| Number of Drivers | 3 | - | - |
| Number of Receivers | 5 | - | - |
| Supply Voltage (Max) | 5.5 | V | - |
| Supply Voltage (Min) | 3 | V | - |
| Operating Supply Current | 1 | mA | - |
| Operating Temperature (Min) | -40 | °C | - |
| Operating Temperature (Max) | 85 | °C | - |
| Package | VQFN-32 | - | Reel packaging |
| Height | 0.9 | mm | - |
| Length | 5 | mm | - |
| Width | 5 | mm | - |
| Output Type | Single-Ended | - | - |
| Shutdown Feature | Yes | - | - |
| Humidity Sensitivity | Yes | - | - |
Key Features
- Supports RS-232 communication protocol for reliable data transmission.
- Low power consumption with an operating supply current of 1 mA.
- Compact VQFN-32 package ideal for space-constrained designs.
- Wide operating voltage range from 3 V to 5.5 V.
- Integrated shutdown feature for power-saving modes.
- High data rate of 500 kb/s for efficient communication.
Applications
The MAX3243EIRHBRG4 is extensively used in industrial automation for serial communication between devices. It is also employed in telecommunications equipment for data transmission and in consumer electronics for interfacing peripherals. Its robust design and high reliability make it suitable for automotive electronics, medical devices, and embedded systems where stable communication is critical.
Q & A
1. What is the operating voltage range of the MAX3243EIRHBRG4?
The operating voltage range is from 3 V to 5.5 V.
2. What is the maximum data rate supported by this IC?
It supports a maximum data rate of 500 kb/s.
3. Does the MAX3243EIRHBRG4 have a shutdown feature?
Yes, it includes an integrated shutdown feature for power-saving modes.
4. What is the package type of this model?
It comes in a VQFN-32 package.
5. What is the operating temperature range?
The operating temperature range is from -40 °C to +85 °C.
6. How many drivers and receivers does this IC have?
It has 3 drivers and 5 receivers.
7. Is the MAX3243EIRHBRG4 RoHS compliant?
Yes, it is RoHS compliant.
8. What is the typical supply current during operation?
The typical supply current is 1 mA.
9. What are the typical applications of this IC?
Typical applications include industrial automation, telecommunications, and consumer electronics.
10. Does this IC support single-ended output?
Yes, it supports single-ended output.
