圖片僅供參考

SP208EEA-L/TR

Name: SP208EEA-L/TR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 4/4 24SSOP

製造商
製造商。部分 #SP208EEA-L/TR
包
資料表
有現貨的4326

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

RFQ&；獲得更多折扣

規格

Part Status	Active
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	4/4
Duplex	Full
Receiver Hysteresis	500 mV
Data Rate	230kbps
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	24-SSOP (0.209", 5.30mm Width)
Supplier Device Package	24-SSOP
Base Product Number	SP208

概述

Description

The SP208EEA-L/TR is a robust, low-power, differential signaling transceiver designed for high-speed communication applications. It is part of the SP208 series, primarily used in RS-232 interface implementations, which enables serial data communication over short to moderate distances.
Key features include:
1. Operating Voltage: Typically functions at a supply voltage range of 3V to 5.5V.
2. Data Rate: Supports data rates up to 250 kbps, suitable for various embedded applications.
3. Transmitter and Receiver: Combines both transmitter and receiver functions into a single package, streamlining circuit design.
4. Low Power Consumption: It is optimized for low power usage, making it ideal for battery-operated devices.
5. Temperature Range: Functions effectively across a wide temperature range, enhancing reliability in diverse environments.
Overall, the SP208EEA-L/TR is a versatile choice for developers looking to implement efficient and reliable serial communications in their designs.

Features

The SP208EEA-L/TR is a high-speed RS-232 serial port transceiver designed for data communication. Key features include:
1. Data Rate: Supports data rates up to 250 kbps.
2. Voltage Levels: Compatible with RS-232 voltage levels, providing a voltage range of ±5V to ±15V.
3. Low Power Consumption: Designed for low power operations, ideal for battery-powered applications.
4. High-Noise Immunity: Offers improved noise immunity for reliable communication in challenging environments.
5. Multiple Drivers and Receivers: Contains multiple drivers and receivers to support simultaneous connections.
6. Wide Supply Voltage Range: Operates with a supply voltage range from 3V to 5.5V.
7. Compact Packaging: Available in small form factors like SOIC, making it suitable for space-constrained applications.
8. Short-Circuit Protection: Features built-in protection mechanisms against short circuits on the outputs.
This transceiver is widely used in telecom, industrial automation, and data acquisition systems.

Package

The SP208EEA-L/TR is available in a 16-pin SOIC (Small Outline Integrated Circuit) package type.

Pinout

The SP208EEA-L/TR is a 5V RS-232 driver/receiver integrated circuit commonly used for serial communication. It features a total of 16 pins.
Pin Functions:
1. 1 (C1) - Capacitor connection for charge pump.
2. 2 (C2) - Capacitor connection for charge pump.
3. 3 (V+) - Positive supply voltage output.
4. 4 (V-) - Negative supply voltage output.
5. 5 (GND) - Ground connection.
6. 6 (T1IN) - Transmit data input.
7. 7 (R1OUT) - Receiver output.
8. 8 (R1IN) - Receiver input.
9. 9 (T1OUT) - Transmit data output.
10. 10 (R2OUT) - Second receiver output.
11. 11 (R2IN) - Second receiver input.
12. 12 (T2OUT) - Second transmit data output.
13. 13 (T2IN) - Second transmit data input.
14. 14-16 (N.C.) - No connection.
The device supports multiple data signals, making it suitable for applications that require RS-232 communication.

Manufacturer

The SP208EEA-L/TR is manufactured by Exar Corporation, a company known for designing and producing analog and mixed-signal semiconductor solutions. Exar specializes in a variety of products, including data communication and interface products, power management solutions, and automotive components. Founded in 1971, the company focuses on high-performance and application-specific devices, serving markets such as telecommunications, industrial, and consumer electronics.

Application

The SP208EEA-L/TR is a robust RS-232 transceiver commonly used in applications such as industrial automation, point-of-sale systems, telecommunications, and embedded systems. It facilitates serial communication over long distances, making it suitable for data logging, control systems, and remote monitoring. Its low power consumption and integrated protection features also make it ideal for portable and battery-operated devices.

Equivalent

The SP208EEA-L/TR chip is a RS-232 transceiver. Equivalent products include the MAX233, MAX232, and TI's SN75188. These alternatives offer similar functionality for serial communication and may have different pin configurations or voltage levels, so it's essential to check datasheets for specific requirements.