Overview
The MAX3222IPWRE4, manufactured by Texas Instruments, is a high-performance RS-232 interface integrated circuit designed for reliable serial communication. This model is part of the MAX3222 series, which is widely recognized for its robust ESD protection and efficient power management. The MAX3222IPWRE4 is particularly suited for applications requiring low power consumption and high data integrity, making it a preferred choice in industrial, automotive, and consumer electronics sectors.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Transceiver | - | RS-232 Interface |
| Data Rate | 250 | Kbit/s | - |
| Number of Receivers | 2 | - | - |
| Operating Supply Voltage | 3.3, 5 | V | - |
| Supply Current | 1 | mA | - |
| Maximum Operating Temperature | +85 | °C | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TSSOP-20 | - | - |
| Minimum Operating Temperature | -40 | °C | - |
| Operating Temperature Range | -40 to +85 | °C | - |
Key Features
- Integrated ESD protection up to ±15 kV for enhanced reliability.
- Low power consumption with a typical supply current of 1 mA.
- Supports data rates up to 250 Kbit/s, suitable for high-speed communication.
- Operates with a single power supply ranging from 3.3 V to 5 V, providing flexibility in various applications.
- Compact TSSOP-20 package, ideal for space-constrained designs.
Applications
The MAX3222IPWRE4 is extensively used in a variety of fields due to its robust performance and reliability. In industrial automation, it facilitates reliable data communication between controllers and machinery. In automotive electronics, it ensures stable communication in vehicle diagnostic systems. Additionally, it is employed in consumer electronics for interfacing devices with serial ports, enhancing connectivity and data transfer efficiency.
Q & A
1. What is the maximum data rate supported by MAX3222IPWRE4?
The MAX3222IPWRE4 supports a maximum data rate of 250 Kbit/s.
2. What is the operating voltage range for this component?
It operates within a voltage range of 3.3 V to 5 V.
3. How many receivers are integrated into the MAX3222IPWRE4?
It includes two receivers.
4. What is the typical supply current of MAX3222IPWRE4?
The typical supply current is 1 mA.
5. What is the ESD protection level of this component?
It offers ESD protection up to ±15 kV.
6. Can MAX3222IPWRE4 be used in automotive applications?
Yes, it is suitable for automotive applications, particularly in diagnostic systems.
7. What is the package type of MAX3222IPWRE4?
It comes in a TSSOP-20 package.
8. Is this component RoHS compliant?
Yes, it is RoHS compliant, ensuring it meets environmental standards.
9. What is the operating temperature range for MAX3222IPWRE4?
It operates from -40°C to +85°C.
10. How does the low power mode benefit portable devices?
The low power mode reduces current consumption to 1 µA, significantly extending battery life in portable devices.
