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MAX3237ECDBRG4
Product Overview
- Category: Integrated Circuit/IC
- Use: RS-232 Transceiver
- Characteristics: Low-power, up to 250kbps data rate, 3.0V to 5.5V supply voltage, ±15kV ESD protection
- Package: SSOP-28
- Essence: High-performance RS-232 transceiver
- Packaging/Quantity: Tape & Reel (2500 units)
Specifications
The MAX3237ECDBRG4 is a low-power, high-speed RS-232 transceiver with 1 driver and 1 receiver. It operates from a single 3.0V to 5.5V supply and achieves data rates up to 250kbps. The device features true RS-232 performance while consuming only 300µA of supply current.
Detailed Pin Configuration
The MAX3237ECDBRG4 has a SSOP-28 package with the following pin configuration: 1. T1IN 2. T1OUT 3. R1IN 4. R1OUT 5. V- 6. C1+ 7. C1- 8. V+ 9. T2IN 10. T2OUT 11. R2IN 12. R2OUT 13. SHDN 14. GND 15. T2IN 16. T2OUT 17. R2IN 18. R2OUT 19. V- 20. C2+ 21. C2- 22. V+ 23. T2IN 24. T2OUT 25. R2IN 26. R2OUT 27. SHDN 28. GND
Functional Features
- Low-power shutdown mode
- ±15kV ESD protection on transmitter outputs/receiver inputs
- True RS-232 performance over the extended temperature range
Advantages and Disadvantages
Advantages
- Low power consumption
- Wide supply voltage range
- ESD protection for robustness
Disadvantages
- Limited data rate compared to some newer transceivers
- SSOP package may be challenging for hand soldering
Working Principles
The MAX3237ECDBRG4 integrates a charge pump, driver, and receiver to implement an RS-232 interface. It operates from a single 3.0V to 5.5V supply, making it suitable for a wide range of applications.
Detailed Application Field Plans
The MAX3237ECDBRG4 is ideal for battery-powered devices, industrial control systems, and any application requiring robust RS-232 communication.
Detailed and Complete Alternative Models
- MAX3232ECDR
- MAX3222ECDWR
- MAX3243EIPWR
In conclusion, the MAX3237ECDBRG4 is a versatile RS-232 transceiver offering low power consumption, wide supply voltage range, and robust ESD protection. Its integration of essential RS-232 components makes it suitable for various applications in different industries.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением MAX3237ECDBRG4 в технических решениях.
What is the MAX3237ECDBRG4?
- The MAX3237ECDBRG4 is a RS-232 transceiver that provides serial communication between devices using the RS-232 protocol.
What is the operating voltage range of MAX3237ECDBRG4?
- The operating voltage range of MAX3237ECDBRG4 is +3.0V to +5.5V.
What is the data rate supported by MAX3237ECDBRG4?
- The MAX3237ECDBRG4 supports data rates up to 250kbps.
Does MAX3237ECDBRG4 have built-in ESD protection?
- Yes, the MAX3237ECDBRG4 has ±15kV ESD protection on the RS-232 I/O pins.
Can MAX3237ECDBRG4 be used in industrial applications?
- Yes, MAX3237ECDBRG4 is suitable for industrial applications due to its wide operating voltage range and ESD protection.
What is the typical supply current of MAX3237ECDBRG4?
- The typical supply current of MAX3237ECDBRG4 is 300µA.
Is MAX3237ECDBRG4 compatible with 3.3V microcontrollers?
- Yes, MAX3237ECDBRG4 is compatible with 3.3V microcontrollers as it operates within the specified voltage range.
Does MAX3237ECDBRG4 require external capacitors?
- Yes, MAX3237ECDBRG4 requires external capacitors for charge pump operation.
What is the temperature range for MAX3237ECDBRG4?
- The temperature range for MAX3237ECDBRG4 is -40°C to +85°C.
Can MAX3237ECDBRG4 be used in battery-powered applications?
- Yes, MAX3237ECDBRG4's low supply current makes it suitable for battery-powered applications.
These questions and answers cover various aspects of the MAX3237ECDBRG4, from its specifications to its application in different technical solutions.