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MAX3243IPWR
Product Overview
- Category: Integrated Circuit
- Use: RS-232 Transceiver
- Characteristics: Low-power, high-speed, 3.0V to 5.5V supply range
- Package: TSSOP-20
- Essence: MAX3243IPWR is a low-power, high-speed transceiver for RS-232 communication.
- Packaging/Quantity: Tape and Reel (2500 units)
Specifications
- Supply Voltage Range: 3.0V to 5.5V
- Data Rate: 250kbps
- Operating Temperature Range: -40°C to +85°C
- Number of Pins: 20
- RoHS Compliant: Yes
Detailed Pin Configuration
- VCC
- C1-
- C1+
- V+
- T2OUT
- R2IN
- R2OUT
- T2IN
- GND
- T1IN
- R1OUT
- R1IN
- T1OUT
- SHDN
- V-
- C2+
- C2-
- VEE
- NC
- NC
Functional Features
- Low-power shutdown mode
- Enhanced ESD protection
- 1μA low-power shutdown mode
- Guaranteed data rate of 250kbps
Advantages and Disadvantages
Advantages
- Wide supply voltage range
- High-speed data rates
- Enhanced ESD protection
- Low-power shutdown mode
Disadvantages
- Limited to RS-232 communication only
- Requires external capacitors
Working Principles
The MAX3243IPWR operates as an RS-232 transceiver, facilitating bidirectional communication between a microcontroller or other digital logic and the serial port of a personal computer or peripheral device. It provides enhanced ESD protection and operates over a wide supply voltage range.
Detailed Application Field Plans
The MAX3243IPWR is commonly used in applications requiring RS-232 communication, such as industrial automation, instrumentation, and consumer electronics. Its low-power characteristics make it suitable for battery-powered devices.
Detailed and Complete Alternative Models
- MAX3232EIPWR
- MAX3222CPN
- MAX1487ECPA+
In conclusion, the MAX3243IPWR is a versatile RS-232 transceiver with a wide supply voltage range, high-speed data rates, and low-power operation, making it suitable for various communication applications.
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What is the MAX3243IPWR?
- The MAX3243IPWR is a low-power, 3V to 5.5V, multichannel RS-232 line driver/receiver.
What are the key features of the MAX3243IPWR?
- It features low power consumption, multiple drivers and receivers, and operates from a single 3V to 5.5V supply.
What are the typical applications for the MAX3243IPWR?
- Typical applications include handheld devices, PDAs, notebooks, and other portable equipment.
What is the maximum data rate supported by the MAX3243IPWR?
- The MAX3243IPWR supports data rates up to 250kbps.
What is the operating temperature range of the MAX3243IPWR?
- The operating temperature range is typically -40°C to +85°C.
Does the MAX3243IPWR have built-in ESD protection?
- Yes, it has ±15kV ESD protection on the RS-232 I/O pins.
Can the MAX3243IPWR be used in industrial applications?
- Yes, it is suitable for use in industrial environments due to its robust design and ESD protection.
What is the package type of the MAX3243IPWR?
- The MAX3243IPWR comes in a space-saving TSSOP package.
Is the MAX3243IPWR RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are some common design considerations when using the MAX3243IPWR?
- Designers should consider power supply decoupling, signal integrity, and proper PCB layout to ensure optimal performance.