Analog Devices Inc./Maxim Integrated

MAX3222EUP+T  

Drivers, Receivers, Transceivers

MAX3222EUP+T Description

The MAX3222EUP+T is a high-performance RS-232 transceiver from Analog Devices Inc./Maxim Integrated, designed for 3V to 5.5V systems. This surface-mount IC integrates 2 drivers and 2 receivers, supporting full-duplex communication at data rates up to 120Kbps. It complies with ROHS3 and REACH environmental standards, ensuring reliability in industrial and commercial applications. Packaged in a 20-pin TSSOP with tape & reel (TR) delivery, it is ideal for automated assembly. The device features 300mV receiver hysteresis for robust noise immunity and operates with a Moisture Sensitivity Level (MSL) 1 rating, making it suitable for extended storage and handling.

MAX3222EUP+T Features

• Low-Voltage Operation: Wide 3V–5.5V supply range enables compatibility with mixed-voltage systems.
• Enhanced Noise Immunity: 300mV receiver hysteresis minimizes errors in noisy environments.
• Compact & Reliable: 20-pin TSSOP package with MSL 1 rating ensures durability and ease of integration.
• Compliance: Meets ROHS3, REACH, and EAR99 export control standards.
• Efficiency: Auto-shutdown and low-power modes reduce energy consumption in idle states.
• High-Speed Data: Supports 120Kbps for seamless RS-232 communication.

MAX3222EUP+T Applications

• Industrial Automation: Robust noise immunity suits PLCs, motor controllers, and sensor interfaces.
• Embedded Systems: Ideal for microcontrollers and legacy RS-232 peripherals in 3V/5V designs.
• Point-of-Sale (POS) Terminals: Reliable serial communication for receipt printers and card readers.
• Medical Devices: Compliant with stringent environmental and reliability requirements.
• Consumer Electronics: Used in set-top boxes, gaming consoles, and legacy PC peripherals.

Conclusion of MAX3222EUP+T

The MAX3222EUP+T stands out for its low-voltage operation, noise resilience, and compact form factor, making it a superior choice for modern RS-232 applications. Its compliance with environmental standards and full-duplex capability ensure versatility across industrial, medical, and consumer markets. For designers seeking a high-reliability transceiver with low power consumption, this IC delivers optimal performance in space-constrained and noise-prone environments.

MAX3222EUP+T Documents

Download datasheets and manufacturer documentation for MAX3222EUP+T

Datasheets :

MAX3222,32,37,41 Datasheet      

Part Numbering Guide :

Part Numbering System      

Application Notes :

New RS-232 ICs Feature 1µA Supply Current, 15kV ESD Protection, 3V Operation       Determining Clock Accuracy Requirements for UART Communications       IrDA and RS-232: A Match Made in Silicon      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH       Red Phosphorous Certificate