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MAX3232CWE+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: MAX3232CWE+T is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels from a single 5V supply.
- Characteristics: It operates at a maximum data rate of 120kbps and has a low-power shutdown mode. The device requires only four small 0.1μF capacitors for operation from a single 3.0V to 5.5V supply.
- Package: The MAX3232CWE+T comes in a 16-pin wide SO package.
- Essence: It is designed to interface with the serial port of a computer or any microcontroller using RS232 protocol.
- Packaging/Quantity: The MAX3232CWE+T is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Data Rate: Maximum 120kbps
- Supply Voltage Range: 3.0V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Shutdown Mode Supply Current: 1μA (typical)
Detailed Pin Configuration
The MAX3232CWE+T has a 16-pin wide SO package with the following pin configuration: 1. VCC 2. C1+ 3. C1- 4. V+ 5. R1IN 6. R1OUT 7. R2OUT 8. GND 9. R2IN 10. T2IN 11. T2OUT 12. T1OUT 13. T1IN 14. SHDN 15. C2- 16. C2+
Functional Features
- Dual Driver/Receiver
- Low-Power Shutdown Mode
- Integrated Capacitive Voltage Generator
Advantages and Disadvantages
Advantages
- Single 5V Supply Operation
- Small Number of External Components Required
- Wide Operating Temperature Range
Disadvantages
- Limited Data Rate (120kbps maximum)
Working Principles
The MAX3232CWE+T uses an internal capacitive voltage generator to produce the TIA/EIA-232-F voltage levels required for RS232 communication. It operates from a single 5V supply and can achieve data rates up to 120kbps.
Detailed Application Field Plans
The MAX3232CWE+T is commonly used in applications requiring RS232 communication, such as: - Serial Port Interface for Computers - Microcontroller Communication - Industrial Automation Systems
Detailed and Complete Alternative Models
Some alternative models to the MAX3232CWE+T include: - MAX232 - SP3232EEN-L/TR - ST3232EBDR
In conclusion, the MAX3232CWE+T is a versatile dual driver/receiver IC designed for interfacing with RS232 communication protocols. Its low-power operation, minimal external component requirements, and wide operating temperature range make it suitable for various industrial and computing applications.
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What is the MAX3232CWE+T used for?
- The MAX3232CWE+T is a RS-232 transceiver that is commonly used to convert TTL/CMOS logic levels to RS-232 voltage levels and vice versa.
What is the operating voltage range of MAX3232CWE+T?
- The operating voltage range of MAX3232CWE+T is typically between 3.0V and 5.5V.
What is the maximum data rate supported by MAX3232CWE+T?
- The MAX3232CWE+T supports a maximum data rate of 250kbps.
Can MAX3232CWE+T be used in industrial applications?
- Yes, MAX3232CWE+T is suitable for industrial applications due to its robustness and reliability.
Does MAX3232CWE+T require external capacitors?
- Yes, MAX3232CWE+T requires external capacitors for charge pump operation.
Is MAX3232CWE+T compatible with 3.3V microcontrollers?
- Yes, MAX3232CWE+T is compatible with 3.3V microcontrollers as it operates within the 3.0V to 5.5V range.
What is the package type of MAX3232CWE+T?
- MAX3232CWE+T is available in a 16-pin WSOIC package.
Can MAX3232CWE+T be used for battery-powered applications?
- Yes, MAX3232CWE+T can be used for battery-powered applications due to its low power consumption.
Does MAX3232CWE+T have built-in ESD protection?
- Yes, MAX3232CWE+T features ±15kV ESD protection on the RS-232 I/O pins.
Is MAX3232CWE+T RoHS compliant?
- Yes, MAX3232CWE+T is RoHS compliant, making it suitable for use in environmentally sensitive applications.