MAX3349EETE+

Overview

The MAX3349EETE+ is a USB 2.0 full-speed transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range and supports data rates up to 12 Mbps for full-speed communication. The device is housed in a 16-TQFN (4x4 mm) package with an exposed pad, designed for surface-mount installation. It features a receiver hysteresis of 100 mV to ensure signal integrity. The component is RoHS compliant and operates across an extended temperature range of -40°C to +85°C, suitable for industrial and embedded applications.

Feature Summary

• Integrates a complete USB 2.0 interface solution supporting full-speed data transmission
• Provides robust signal reception with defined hysteresis characteristics for noise immunity
• Utilizes a compact 16-pin TQFN package with an exposed thermal pad for efficient heat dissipation

Applications

• USB 2.0 full-speed peripheral connectivity
• Embedded communication systems requiring reliable serial data transfer
• Industrial control interfaces utilizing standard USB protocols

Procurement Notes

Verify the exact ordering suffix and package variant when sourcing, as availability may vary by region. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure that the selected supplier provides traceable components to maintain quality standards. Check for any specific handling requirements related to the exposed pad thermal design during assembly processes.

Selection Notes

Select this component when a dedicated USB 2.0 full-speed transceiver is required for space-constrained designs. The 16-TQFN package offers a balance between pin count and board area efficiency. Consider the operating temperature range if the application involves harsh environmental conditions. Verify compatibility with existing software drivers and host controller interfaces before finalizing the design.

Part Context

The MAX3349 belongs to the Maxim Integrated family of interface ICs focused on USB connectivity. It complements other transceivers by offering a specialized solution for full-speed operations rather than high-speed or low-speed variants. This part is often used in conjunction with microcontrollers or host controllers to establish standardized USB connections in consumer and industrial electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official Analog Devices resources for cross-reference information or contact technical support for compatible alternatives.