MaxLinear SP3232EEN-L/TR

The MAX3232E is a high-performance RS-232 transceiver designed to interface between TTL/CMOS logic levels and RS-232 voltage levels. It operates from +3.0V to +5.5V power supplies. The device includes two drivers and two receivers. Functions - Convert between RS-232 and TTL logic levels. - Interface directly with microcontrollers (MCUs) or other digital logic devices. - Operate at communication data rates typically up to 120 kbps. - Provide a small footprint for easy integration into compact designs. Applications - Serial communication interfaces in embedded systems. - Industrial automation and control systems. - Data acquisition systems. - Point-of-sale (POS) terminals. - Any application requiring long-range serial communication. Alternative Parts - MAX3232: A similar RS-232 transceiver that works with lower voltage supplies. - SP232: Another version also from MaxLinear for RS-232 communication. - TUSB3410: A USB to UART bridge that can be used in place of traditional RS-232 transceivers. - LT1480: A special-purpose RS-232 transceiver with different performance characteristics. Embedded Modules - Several embedded modules incorporate RS-232 conversions using MAX3232, often available in breakout boards for prototyping. - Modules can feature USB or other interfaces combined with RS-232 functionality for easier integration. Sample Q&A Q1: What type of data rates can the MAX3232E support? - A1: The MAX3232E supports data rates up to 120 kbps. Q2: What voltage levels does the MAX3232E operate with? - A2: The MAX3232E operates with power supply voltages ranging from +3.0V to +5.5V. Q3: In which applications is the MAX3232E typically used? - A3: The MAX3232E is typically used in applications such as industrial automation, point-of-sale terminals, and serial communication interfaces in embedded systems. Q4: What are some alternative parts for MAX3232E if it's unavailable? - A4: Alternatives include MAX3232, SP232, TUSB3410, and LT1480, depending on specific application requirements. Q5: Can the MAX3232E be used in battery-operated devices? - A5: Yes, the MAX3232E is suitable for battery-operated devices due to its low operating voltage range and power efficiency.