Overview
The MAX3243CDBG4 is a RS-232 interface integrated circuit (IC) manufactured by Texas Instruments. This IC is designed to facilitate communication between devices using the RS-232 protocol, making it ideal for applications requiring reliable serial data transmission. It operates within a voltage range of 3V to 5.5V, making it suitable for both 3.3V and 5V systems. The MAX3243CDBG4 is particularly well-suited for industrial, consumer electronics, and communication systems due to its robust design and high data rate capability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Transceiver | ||
| Data Rate | 250 | kb/s | |
| Number of Drivers | 3 | ||
| Number of Receivers | 5 | ||
| Duplex | Full Duplex | ||
| 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 | Tube | ||
| Height | 1.95 | mm | |
| Length | 10.2 | mm | |
| Width | 5.3 | mm | |
| Propagation Delay Time | 0.15 | µs | |
| Factory Pack Quantity | 50 | ||
| Unit Weight | 710 | mg |
Key Features
- Supports full-duplex communication at data rates up to 250 kb/s.
- Operates from a single 3V to 5.5V power supply, making it versatile for various applications.
- Includes three drivers and five receivers, providing extensive connectivity options.
- Features a shutdown mode to reduce power consumption when not in active use.
- Robust design with a wide operating temperature range from -40°C to +85°C, suitable for harsh environments.
Applications
The MAX3243CDBG4 is widely used in applications requiring reliable serial communication. It is commonly found in industrial automation systems, where it ensures stable data transmission between machinery and control systems. In consumer electronics, it facilitates communication between devices such as printers, modems, and PCs. Additionally, its robust design makes it suitable for communication equipment, where it can handle high data rates and ensure data integrity over long distances.
Q & A
1. What is the operating voltage range of the MAX3243CDBG4?
The MAX3243CDBG4 operates within a voltage range of 3V to 5.5V.
2. What is the maximum data rate supported by this IC?
It supports a maximum data rate of 250 kb/s.
3. How many drivers and receivers does the MAX3243CDBG4 have?
It includes three drivers and five receivers.
4. What is the operating temperature range of the MAX3243CDBG4?
It can operate in temperatures ranging from -40°C to +85°C.
5. Does the MAX3243CDBG4 support full-duplex communication?
Yes, it supports full-duplex communication.
6. What is the purpose of the shutdown mode in this IC?
The shutdown mode reduces power consumption when the IC is not actively transmitting or receiving data.
7. What type of package does the MAX3243CDBG4 come in?
It comes in a SSOP-28 package.
8. Is the MAX3243CDBG4 RoHS compliant?
Yes, it is RoHS compliant.
9. What is the propagation delay time of the MAX3243CDBG4?
The propagation delay time is 0.15 µs.
10. How many units are typically included in a factory pack?
A factory pack typically includes 50 units.
