Overview
The MAX3238CPWR is a high-performance, low-power RS-232 transceiver produced by Texas Instruments. This device is designed for serial communication applications, offering robust data transmission and reception capabilities. It is part of the MAX323x family, known for its reliability and efficiency in converting TTL/CMOS logic levels to RS-232 signal levels. The MAX3238CPWR is particularly suitable for applications requiring minimal power consumption and compact form factors, making it ideal for portable and battery-operated devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3.0 to 5.5 | V | |
| Data Rate | 250 | kbps | |
| Number of Drivers/Receivers | 5/3 | ||
| Operating Temperature | -40 to 85 | °C | |
| Package / Case | TSSOP-20 | ||
| Mounting Type | Surface Mount |
Key Features
- Low power consumption for battery-operated devices
- Enhanced ESD protection: ±15 kV (Human Body Model)
- Operates from a single 3.0V to 5.5V power supply
- Compliant with EIA/TIA-232-F standards
- Available in a compact TSSOP-20 package
Applications
The MAX3238CPWR is widely used in various industries for serial communication. Its typical applications include portable computing devices, industrial automation systems, and medical equipment. The device's ability to operate efficiently in harsh environments and its robust ESD protection make it suitable for use in industrial and automotive electronics. Additionally, its low power consumption is advantageous for portable and battery-powered devices, such as handheld terminals and mobile communication devices.
Q & A
1. What is the operating voltage range of the MAX3238CPWR?
The MAX3238CPWR operates from a single 3.0V to 5.5V power supply.
2. What is the data rate supported by this device?
The MAX3238CPWR supports a data rate of up to 250 kbps.
3. How many drivers and receivers does the MAX3238CPWR have?
The device features 5 drivers and 3 receivers.
4. What is the operating temperature range of the MAX3238CPWR?
The operating temperature range is from -40°C to 85°C.
5. What package type is the MAX3238CPWR available in?
The MAX3238CPWR is available in a TSSOP-20 package.
6. Is the MAX3238CPWR suitable for battery-operated devices?
Yes, its low power consumption makes it ideal for battery-operated devices.
7. What ESD protection does the MAX3238CPWR offer?
The device offers enhanced ESD protection of ±15 kV (Human Body Model).
8. Can the MAX3238CPWR be used in industrial applications?
Yes, its robust design and ESD protection make it suitable for industrial applications.
9. Is the MAX3238CPWR compliant with any industry standards?
Yes, it is compliant with EIA/TIA-232-F standards.
10. What are some typical applications of the MAX3238CPWR?
Typical applications include portable computing devices, industrial automation systems, and medical equipment.
