Texas Instruments

MAX202CDW

MAX202CDW Description

The MAX202CDW from Texas Instruments is a full-duplex RS-232 transceiver designed for reliable serial communication in industrial and embedded systems. Housed in a 16-pin SOIC package, this IC integrates 2 drivers and 2 receivers, supporting data rates up to 120Kbps with a supply voltage range of 4.5V to 5.5V. It operates within a 0°C to 70°C temperature range, making it suitable for commercial applications. The device features 500mV receiver hysteresis for enhanced noise immunity, ensuring robust performance in electrically noisy environments. Compliant with ROHS3 and REACH standards, the MAX202CDW is ideal for modern designs requiring environmental compliance.

MAX202CDW Features

• Full-duplex RS-232 communication with 2 drivers and 2 receivers.
• Wide supply voltage range (4.5V–5.5V) for compatibility with standard logic levels.
• 500mV receiver hysteresis improves signal integrity in noisy conditions.
• 120Kbps data rate ensures efficient serial data transmission.
• Surface-mount (SOIC-16) packaging for compact PCB designs.
• RoHS3 and REACH compliant, meeting environmental regulations.
• Last Time Buy status, indicating end-of-life availability for legacy systems.

MAX202CDW Applications

The MAX202CDW excels in applications requiring robust RS-232 communication, such as:

• Industrial automation systems (PLC interfaces, sensor networks).
• Embedded computing (legacy serial ports, microcontroller interfaces).
• Point-of-sale (POS) terminals and barcode scanners.
• Telecommunication equipment (modems, routers with serial diagnostics).
• Medical devices requiring reliable low-speed data transfer.

Conclusion of MAX202CDW

The MAX202CDW is a dependable RS-232 transceiver offering noise immunity, compact packaging, and compliance with modern environmental standards. While it is in Last Time Buy status, it remains a preferred choice for legacy systems and applications needing full-duplex serial communication. Its ease of integration and proven performance make it a versatile solution for industrial, embedded, and commercial electronics.