MAX3384ECWN+T

Overview

The MAX3384ECWN+T is a dual RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.35V to 5.5V and supports data rates up to 250kbps. The device integrates two drivers and two receivers, providing full-duplex communication capabilities. It features 1µA shutdown current for power conservation and includes 15kV ESD protection on I/O and logic pins. The component is housed in an 18-SOIC package with a width of 7.50mm.

Feature Summary

• Integrates dual drivers and receivers for full-duplex RS-232 communication
• Features ultra-low 1µA shutdown current for extended battery life
• Provides robust 15kV ESD protection on both I/O and logic pins

Applications

• Portable equipment requiring low-power serial communication
• Industrial control systems utilizing RS-232 interfaces
• Battery-operated devices needing efficient power management

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and temperature range. Ensure compatibility with system voltage requirements before integration. Check for RoHS compliance status as indicated in the datasheet. Confirm availability through authorized distributors due to potential supply constraints.

Selection Notes

Select this component when dual RS-232 channels are required alongside strict power consumption limits. The 2.35V minimum operating voltage makes it suitable for systems powered by single lithium cells or low-voltage regulators. Compare pinout compatibility with existing designs to ensure seamless replacement without PCB modifications.

Part Context

This part belongs to the Maxim Integrated RS-232 transceiver family, designed for reliable serial communication in compact form factors. The ECN suffix typically denotes an enhanced version or specific manufacturing lot characteristics defined by the original manufacturer. It serves as a bridge between microprocessor logic levels and RS-232 signal standards.

Replacement Considerations

Direct substitutes include other dual RS-232 transceivers from the same manufacturer series, such as the MAX3232 or MAX3243, provided pinouts and electrical specifications match. Verify that alternative components support the required 250kbps data rate and 15kV ESD protection levels.