MAX3232ECDRE4
Product Overview
- Category: Integrated Circuit (IC)
- Use: MAX3232ECDRE4 is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels from a single 5-V supply.
- Characteristics: Low-power, up to 250 kbit/s transmission rate, and small package size.
- Package: 16-pin SSOP package.
- Essence: It is designed to interface with the low-voltage logic of microcontrollers and microprocessors.
Specifications
- Supply Voltage: 3V to 5.5V
- Data Rate: Up to 250 kbit/s
- Operating Temperature Range: -40°C to +85°C
- Number of Pins: 16
- Package Type: SSOP
Detailed Pin Configuration
- VCC
- C1-
- C1+
- V+
- R1+
- R1-
- GND
- R2-
- R2+
- V-
- T2+
- T2-
- T1+
- T1-
- SHDN
- VEE
Functional Features
- Dual driver/receiver
- Low-power consumption
- Single 5-V supply operation
- ESD protection exceeds ±15 kV HBM on RS-232 I/O pins
Advantages
- Wide supply voltage range
- High data rate capability
- Small package size
- ESD protection
Disadvantages
- Limited to TIA/EIA-232-F voltage levels
- Requires external capacitors for voltage generation
Working Principles
The MAX3232ECDRE4 uses an internal charge pump to generate the RS-232 voltage levels required to drive the communication lines. It operates from a single 5-V supply and converts TTL/CMOS input levels to RS-232 output levels.
Detailed Application Field Plans
- Industrial automation
- Data communication equipment
- Networking devices
- Embedded systems
Detailed and Complete Alternative Models
- MAX232ECDR
- SP3232EBCY-L/TR
- ST3232EBDR
In conclusion, the MAX3232ECDRE4 is a versatile IC that provides reliable RS-232 communication in various applications, offering a balance of performance, power efficiency, and compactness.
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10个与MAX3232ECDRE4在技术解决方案中的应用相关的常见问题及解答
What is the MAX3232ECDRE4?
- The MAX3232ECDRE4 is a RS-232 transceiver IC that provides two-way communication between TTL-level signals and RS-232 signals.
What is the operating voltage range of MAX3232ECDRE4?
- The operating voltage range of MAX3232ECDRE4 is typically +3.0V to +5.5V.
What is the maximum data rate supported by MAX3232ECDRE4?
- The MAX3232ECDRE4 supports data rates up to 250kbps.
How many channels does MAX3232ECDRE4 support?
- The MAX3232ECDRE4 supports two communication channels.
What is the purpose of the charge pump in MAX3232ECDRE4?
- The charge pump generates the RS-232 voltage levels from a single +3.0V to +5.5V supply.
Can MAX3232ECDRE4 be used for battery-powered applications?
- Yes, MAX3232ECDRE4 can be used in battery-powered applications due to its low power consumption.
What are the typical applications of MAX3232ECDRE4?
- Typical applications include interface translation, battery-powered systems, and industrial control systems.
Does MAX3232ECDRE4 have built-in ESD protection?
- Yes, MAX3232ECDRE4 has built-in ESD protection up to ±15kV.
What is the package type of MAX3232ECDRE4?
- MAX3232ECDRE4 is available in a 16-pin TSSOP package.
Is MAX3232ECDRE4 RoHS compliant?
- Yes, MAX3232ECDRE4 is RoHS compliant, making it suitable for environmentally conscious designs.