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ST3237EBPR
+BOMIC TRANSCEIVER FULL 5/3 28SSOP
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #ST3237EBPR
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Có sẵn4867
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 5/3 |
| Duplex | Full |
| Receiver Hysteresis | 300 mV |
| Data Rate | 1Mbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| Base Product Number | ST3237 |
Tổng quan
Description
The ST3237EBPR is a transceiver designed for RS-232 communication, featuring low power consumption and enhanced performance for connecting microcontrollers and other devices. It operates over a wide voltage range, typically between 3.0V and 5.5V, making it suitable for portable applications. The device supports data rates up to 120 kbps and is designed to meet EIA/TIA-232 specifications.
Key features include integrated level shifting, reduced driver output swing, and the capability to interface with modern logic levels. The ST3237EBPR also provides enhanced protection against electrostatic discharge (ESD) and features a low standby power mode.
This versatility makes it ideal for various applications, including industrial automation, automotive systems, and consumer electronics. Its compact form factor and efficient performance make it a popular choice for designers looking to implement reliable serial communication in their projects.
Key features include integrated level shifting, reduced driver output swing, and the capability to interface with modern logic levels. The ST3237EBPR also provides enhanced protection against electrostatic discharge (ESD) and features a low standby power mode.
This versatility makes it ideal for various applications, including industrial automation, automotive systems, and consumer electronics. Its compact form factor and efficient performance make it a popular choice for designers looking to implement reliable serial communication in their projects.
Equivalent
The ST3237EBPR chip is a low-power RS-232 transceiver. Equivalent products include the MAX3237E from Maxim Integrated, the MCP2200 from Microchip, and the SP3232E from Sipex. These alternatives provide similar functionalities for serial communication in RS-232 applications. Always verify the specific specifications and features to ensure compatibility with your project.
Features
The ST3237EBPR is a low-power, dual-channel RS-232 transceiver designed for reliable data communication. Key features include:
1. Voltage Range: Supports a wide operating voltage range from 3.0V to 5.5V.
2. Data Rate: Capable of operating at data rates up to 250 kbps.
3. Low Power Consumption: Features low quiescent current, making it suitable for battery-powered applications.
4. Industrial Temperature Range: Operates effectively in temperatures from -40°C to +85°C.
5. Integrated Protection: Includes ESD protection, enhancing reliability in harsh environments.
6. Pin Compatibility: Compatible with common RS-232 interface standards.
7. Dual Channels: Contains two independent transceivers for simultaneous data communication.
8. Small Package: Available in compact packages, facilitating integration into space-constrained designs.
These features make the ST3237EBPR ideal for portable devices, industrial applications, and other scenarios requiring robust serial communication.
1. Voltage Range: Supports a wide operating voltage range from 3.0V to 5.5V.
2. Data Rate: Capable of operating at data rates up to 250 kbps.
3. Low Power Consumption: Features low quiescent current, making it suitable for battery-powered applications.
4. Industrial Temperature Range: Operates effectively in temperatures from -40°C to +85°C.
5. Integrated Protection: Includes ESD protection, enhancing reliability in harsh environments.
6. Pin Compatibility: Compatible with common RS-232 interface standards.
7. Dual Channels: Contains two independent transceivers for simultaneous data communication.
8. Small Package: Available in compact packages, facilitating integration into space-constrained designs.
These features make the ST3237EBPR ideal for portable devices, industrial applications, and other scenarios requiring robust serial communication.
Pinout
The ST3237EBPR is a low-power RS-232 transceiver with a pin count of 16. It is designed for data communication in portable devices and supports standard RS-232 voltage levels.
Pin Functions:
1. V+ (Pin 1) - Positive supply voltage (typically +3.0V to +5.5V).
2. GND (Pin 2) - Ground reference.
3. TX (Pin 3) - Transmit data output.
4. RX (Pin 4) - Receive data input.
5. R1 (Pin 5) - Receiver 1 input (for external connection).
6. R2 (Pin 6) - Receiver 2 input (for external connection).
7. T1 (Pin 7) - Transmitter 1 output.
8. T2 (Pin 8) - Transmitter 2 output.
9. C1 (Pin 9) - Control pin for driver enable.
10. C2 (Pin 10) - Control pin for receiver enable.
11. V- (Pins 11-16) - Negative supply voltage (commonly -3.0V to -5.5V).
This device is suitable for use in applications requiring reliable communication over short distances.
Pin Functions:
1. V+ (Pin 1) - Positive supply voltage (typically +3.0V to +5.5V).
2. GND (Pin 2) - Ground reference.
3. TX (Pin 3) - Transmit data output.
4. RX (Pin 4) - Receive data input.
5. R1 (Pin 5) - Receiver 1 input (for external connection).
6. R2 (Pin 6) - Receiver 2 input (for external connection).
7. T1 (Pin 7) - Transmitter 1 output.
8. T2 (Pin 8) - Transmitter 2 output.
9. C1 (Pin 9) - Control pin for driver enable.
10. C2 (Pin 10) - Control pin for receiver enable.
11. V- (Pins 11-16) - Negative supply voltage (commonly -3.0V to -5.5V).
This device is suitable for use in applications requiring reliable communication over short distances.
Manufacturer
The ST3237EBPR is manufactured by STMicroelectronics, a multinational electronics and semiconductor company headquartered in Geneva, Switzerland. Founded in 1987, STMicroelectronics is known for its wide range of products, including microcontrollers, sensors, analog devices, and power management systems.
The company operates in various sectors, such as automotive, industrial, personal electronics, and communication equipment. It focuses on innovation and sustainability, providing solutions that enhance efficiency and performance in electronic systems. STMicroelectronics is recognized for its strong commitment to research and development, and it collaborates with numerous industries worldwide to deliver advanced technologies. The ST3237EBPR itself is a low-power, dual-channel RS-232 transceiver, commonly used in communication applications.
The company operates in various sectors, such as automotive, industrial, personal electronics, and communication equipment. It focuses on innovation and sustainability, providing solutions that enhance efficiency and performance in electronic systems. STMicroelectronics is recognized for its strong commitment to research and development, and it collaborates with numerous industries worldwide to deliver advanced technologies. The ST3237EBPR itself is a low-power, dual-channel RS-232 transceiver, commonly used in communication applications.
Application
The ST3237EBPR is a dual RS-232 transceiver used in various application areas including industrial automation, point-of-sale systems, and communication equipment. It enables serial communication between devices over long distances, converting RS-232 signals to TTL/CMOS levels. Common applications include medical devices, telecommunication systems, and computer peripherals. Its low power consumption and high data rates make it suitable for battery-operated devices and portable applications. The device is also utilized in automotive systems for diagnostic communication and in consumer electronics for interfacing with legacy serial devices.
Package
The ST3237EBPR is packaged in a TSSOP-16 (Thin Shrink Small Outline Package) format.
