MAX3454EEUD+T

Drivers, Receivers, Transceivers Overview

The MAX3454EEUD+T is a USB-compliant transceiver supporting low-speed (1.5Mbps) and full-speed (12Mbps) data rates per USB 1.1 and USB 2.0 specifications. It operates with a logic supply voltage (VL) ranging from +1.65V to +3.6V, ensuring compatibility with low-voltage ASICs. The device features an internal 1.5kΩ pullup resistor and an enumerate function for logical bus disconnection. It includes ±15kV ESD protection on D+ and D- lines and supports suspend mode with current consumption below 40µA. Operating temperatures range from -40°C to +85°C in a 14-pin TSSOP package.

Drivers, Receivers, Transceivers Feature Summary

• USB 1.1 and USB 2.0 compliant transceiver supporting low-speed and full-speed operation
• Logic-selectable suspend mode reduces power consumption significantly
• Integrated ±15kV ESD protection on bidirectional USB bus connections
• Enumerate input function allows logical disconnection while plugged in

Drivers, Receivers, Transceivers Applications

• PDAs
• PC Peripherals
• Cellular Telephones
• Data Cradles
• MP3 Players

Drivers, Receivers, Transceivers Procurement Notes

Verify the component matches the exact part number MAX3454EEUD+T. Confirm the manufacturer is Analog Devices Inc./Maxim Integrated. Check that the package type is 14-pin TSSOP. Ensure the temperature range is -40°C to +85°C. Validate RoHS compliance status through official documentation.

Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing low-voltage ASICs with USB devices requiring low-speed or full-speed support. The integrated 1.5kΩ pullup resistor and enumerate function simplify host connection logic. Ensure the system provides a VL supply between +1.65V and +3.6V. Verify that ±15kV ESD protection meets the application's environmental requirements.

Drivers, Receivers, Transceivers Part Context

The MAX3454E is part of the MAX3453E–MAX3456E family of ±15kV ESD-protected USB transceivers. These devices interface low-voltage ASICs with USB peripherals. The MAX3454E specifically combines low/full-speed support with an internal pullup resistor and enumerate function, distinguishing it from variants lacking these features.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX3453E offers similar functionality but lacks low-speed support. The MAX3455E and MAX3456E support low/full speeds but lack the internal pullup resistor and enumerate function. Pin-for-pin compatibility exists within the TSSOP package across the family.