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SP3232EBEY-L
+BOMIC TRANSCEIVER FULL 2/2 16TSSOP
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Nhà sản xuấtMaxLinear, Công ty TNHH
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Ông. Phần #SP3232EBEY-L
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Có sẵn3866
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Receiver Hysteresis | 300 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP |
Tổng quan
Description
The SP3232EBEY-L is a high-performance, low-power RS-232 transceiver designed for serial communication applications. It operates over a voltage range of +3.0V to +5.5V and supports data rates of up to 250 kbps. The device features a unique charge pump that allows it to generate the necessary ±10V RS-232 voltage levels from a single supply, making it ideal for portable and battery-operated devices.
Key features include low power consumption, a small package size (TSSOP-16), and robust ESD protection. The SP3232EBEY-L is capable of powering multiple RS-232 devices and includes built-in protection against overvoltage and short circuits. Its design ensures compatibility with various microcontrollers and DSPs, facilitating easy integration into existing systems.
Applications for the SP3232EBEY-L include computer peripherals, industrial automation, and telecommunications, wherever reliable serial communication is required. Overall, it offers a versatile solution for modern communication needs while maintaining efficiency and reliability.
Key features include low power consumption, a small package size (TSSOP-16), and robust ESD protection. The SP3232EBEY-L is capable of powering multiple RS-232 devices and includes built-in protection against overvoltage and short circuits. Its design ensures compatibility with various microcontrollers and DSPs, facilitating easy integration into existing systems.
Applications for the SP3232EBEY-L include computer peripherals, industrial automation, and telecommunications, wherever reliable serial communication is required. Overall, it offers a versatile solution for modern communication needs while maintaining efficiency and reliability.
Equivalent
The SP3232EBEY-L chip has several equivalent products, including the MAX232, MAX3232, and the ADM3251. Other alternatives could include the TC232 and the SC232. These chips provide similar functionality for RS-232 communication with varying specifications, such as supply voltage and data rate. Always check datasheets for specific compatibility and performance characteristics.
Features
The SP3232EBEY-L is a low-power, dual-channel RS-232 transceiver designed for communication between a microcontroller and a serial device. Key features include:
1. Voltage Range: Operates from a single supply voltage of 3V to 5.5V.
2. Data Rate: Supports data rates up to 250 kbps.
3. Low Power Consumption: Designed for low power usage, with a typical supply current of 5 µA in shutdown mode.
4. Integrated Charge Pump: Allows for true RS-232 voltage levels (±5V) using a minimal number of external components.
5. Thermal Shutdown and Short-circuit Protection: Ensures device reliability by protecting against overheating and current faults.
6. Wide Temperature Range: Operates effectively from -40°C to +85°C.
7. Diverse Package Options: Available in a compact 20-pin TSSOP package.
These features make the SP3232EBEY-L suitable for various applications, including handheld devices, laptops, and industrial equipment requiring reliable serial communication.
1. Voltage Range: Operates from a single supply voltage of 3V to 5.5V.
2. Data Rate: Supports data rates up to 250 kbps.
3. Low Power Consumption: Designed for low power usage, with a typical supply current of 5 µA in shutdown mode.
4. Integrated Charge Pump: Allows for true RS-232 voltage levels (±5V) using a minimal number of external components.
5. Thermal Shutdown and Short-circuit Protection: Ensures device reliability by protecting against overheating and current faults.
6. Wide Temperature Range: Operates effectively from -40°C to +85°C.
7. Diverse Package Options: Available in a compact 20-pin TSSOP package.
These features make the SP3232EBEY-L suitable for various applications, including handheld devices, laptops, and industrial equipment requiring reliable serial communication.
Pinout
The SP3232EBEY-L is a 16-pin low-power RS-232 transceiver designed for communication between microcontrollers and RS-232 devices. Its primary function is to provide a reliable interface for serial data transmission and reception, meeting the electrical specifications of the RS-232 standard.
The pin count is 16, and the key functions of the pins include:
1. TX, RX: Transmit and receive data lines.
2. V+: Positive supply voltage.
3. GND: Ground reference.
4. N/C: No connection.
5. C1+, C1-, C2+, C2-: Capacitor connections for charge pump.
6. RI, DCD, CTS, DSR: Control signal pins (ring indicator, data carrier detect, clear to send, data set ready).
7. SHDN: Shutdown control pin to reduce power consumption.
8. V-: Negative supply voltage.
This device is suitable for portable applications due to its low power requirements.
The pin count is 16, and the key functions of the pins include:
1. TX, RX: Transmit and receive data lines.
2. V+: Positive supply voltage.
3. GND: Ground reference.
4. N/C: No connection.
5. C1+, C1-, C2+, C2-: Capacitor connections for charge pump.
6. RI, DCD, CTS, DSR: Control signal pins (ring indicator, data carrier detect, clear to send, data set ready).
7. SHDN: Shutdown control pin to reduce power consumption.
8. V-: Negative supply voltage.
This device is suitable for portable applications due to its low power requirements.
Manufacturer
The SP3232EBEY-L is manufactured by Maxim Integrated, a company known for its expertise in analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated specializes in designing high-performance semiconductor solutions for a wide range of applications, including automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., which further expanded its portfolio of analog and mixed-signal technologies. The SP3232EBEY-L is a transceiver for RS-232 communication, offering features such as low power consumption and efficient operation, making it suitable for various data communication applications.
Application
The SP3232EBEY-L is a dual-channel RS-232 transceiver designed for communication between microcontrollers and other devices over long distances. Its application areas include:
1. Embedded Systems: Facilitating serial communication in microcontroller-based designs.
2. Industrial Automation: Connecting sensors and controllers in industrial environments.
3. Consumer Electronics: Enabling data transfer in devices like printers and modems.
4. Medical Devices: Ensuring reliable communication in diagnostic and monitoring equipment.
5. Telecommunications: Supporting communication protocols in network devices.
Its low power consumption and integration of multiple features make it suitable for various applications requiring robust serial communication.
1. Embedded Systems: Facilitating serial communication in microcontroller-based designs.
2. Industrial Automation: Connecting sensors and controllers in industrial environments.
3. Consumer Electronics: Enabling data transfer in devices like printers and modems.
4. Medical Devices: Ensuring reliable communication in diagnostic and monitoring equipment.
5. Telecommunications: Supporting communication protocols in network devices.
Its low power consumption and integration of multiple features make it suitable for various applications requiring robust serial communication.
Package
The SP3232EBEY-L is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package). This compact package type is designed for surface mounting and helps to save board space in electronic applications.
