SP3223EBEY-L/TR
Product Overview
- Category: Integrated Circuit
- Use: Serial Transceiver
- Characteristics: High-speed, low-power, RS-232 transceiver
- Package: 20-pin SSOP (Shrink Small Outline Package)
- Essence: Enables bidirectional data communication between a microcontroller and RS-232 devices
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage: 3.0V to 5.5V
- Data Rate: Up to 1Mbps
- Operating Temperature Range: -40°C to +85°C
- Number of Channels: 2
- Interface Standards: RS-232
- RoHS Compliance: Yes
Detailed Pin Configuration
The SP3223EBEY-L/TR has a total of 20 pins. The pin configuration is as follows:
- VCC
- GND
- C1-
- C1+
- T1OUT
- R1IN
- R1OUT
- T1IN
- C2-
- C2+
- T2OUT
- R2IN
- R2OUT
- T2IN
- SHDN
- NC
- NC
- NC
- NC
- NC
Functional Features
- Supports full-duplex communication
- Provides ±15kV ESD protection on RS-232 I/O pins
- Low power consumption in shutdown mode
- Automatic power-down when the cable is disconnected
- Suitable for battery-powered applications
- Compatible with various microcontrollers and RS-232 devices
Advantages and Disadvantages
Advantages
- High-speed data transmission
- Low power consumption
- Compact package size
- ESD protection for reliable operation
- Wide operating temperature range
Disadvantages
- Limited number of channels (2)
- Requires external components for complete RS-232 interface implementation
Working Principles
The SP3223EBEY-L/TR is designed to convert the logic-level signals from a microcontroller into RS-232 voltage levels and vice versa. It utilizes internal charge pumps to generate the required voltage levels for RS-232 communication. The transceiver incorporates protection circuitry to guard against electrostatic discharge (ESD) events, ensuring robust and reliable data transmission.
Detailed Application Field Plans
The SP3223EBEY-L/TR is commonly used in various applications that require bidirectional serial communication with RS-232 devices. Some typical application fields include:
- Industrial automation systems
- Point-of-sale terminals
- Networking equipment
- Medical devices
- Test and measurement instruments
Detailed and Complete Alternative Models
- MAX3232EIPWR: Similar RS-232 transceiver with 16-pin TSSOP package
- ADM3202ARNZ: RS-232 transceiver with 20-pin SSOP package and higher data rate
- LTC2874IDD#PBF: High-speed RS-232 transceiver with 12-pin DFN package
These alternative models offer similar functionality and can be considered as substitutes for the SP3223EBEY-L/TR in specific applications.
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技術ソリューションにおける SP3223EBEY-L/TR の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the operating voltage range of SP3223EBEY-L/TR?
- The operating voltage range of SP3223EBEY-L/TR is 3.0V to 5.5V.What is the maximum data rate supported by SP3223EBEY-L/TR?
- SP3223EBEY-L/TR supports a maximum data rate of 1Mbps.Does SP3223EBEY-L/TR have built-in ESD protection?
- Yes, SP3223EBEY-L/TR has built-in ESD protection up to ±15kV.Can SP3223EBEY-L/TR be used in industrial applications?
- Yes, SP3223EBEY-L/TR is suitable for use in industrial applications.What is the typical supply current of SP3223EBEY-L/TR in operation?
- The typical supply current of SP3223EBEY-L/TR in operation is 300μA.Is SP3223EBEY-L/TR compatible with RS-232 and RS-485 standards?
- Yes, SP3223EBEY-L/TR is compatible with both RS-232 and RS-485 standards.What is the temperature range for SP3223EBEY-L/TR?
- SP3223EBEY-L/TR has a temperature range of -40°C to 85°C.Can SP3223EBEY-L/TR be used in battery-powered applications?
- Yes, SP3223EBEY-L/TR can be used in battery-powered applications due to its low power consumption.Does SP3223EBEY-L/TR support full-duplex communication?
- Yes, SP3223EBEY-L/TR supports full-duplex communication.What package type does SP3223EBEY-L/TR come in?
- SP3223EBEY-L/TR is available in a 16-pin TSSOP package.