MAX13448ESD+

Drivers, Receivers, Transceivers Overview

The MAX13448ESD+ is a full-duplex RS-485 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3 V to 5.5 V, supporting both 3.3 V and 5 V logic systems. The device features a data rate of up to 500 kb/s with a propagation delay of 700 ns. It includes one driver and one receiver in a 14-pin SOIC package. Key electrical specifications include an operating supply current of 15 mA, ESD protection rated at 8 kV, and a shutdown mode for power reduction. The component functions reliably across an extended temperature range from -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Provides fault protection capable of withstanding ±80V on the bus lines to protect internal circuitry during abnormal conditions.
• Integrates fail-safe receiver design that ensures a high logic state output when inputs are open or disconnected.
• Supports full-duplex communication allowing simultaneous transmission and reception over differential signaling lines.

Drivers, Receivers, Transceivers Applications

• Industrial automation networks requiring robust RS-485 connectivity
• Building automation and control systems
• Metering applications involving multi-drop communication

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape/reel configuration. Ensure the source provides valid RoHS compliance certificates and material declarations. Cross-reference the manufacturer part number with authorized distributor lists to confirm authenticity and traceability before purchase.

Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring full-duplex operation with integrated fault protection. Verify that the required data rate does not exceed 500 kb/s and that the system voltage aligns with the 3 V to 5.5 V input range. Confirm that the 14-pin SOIC footprint fits the PCB layout constraints and thermal requirements.

Drivers, Receivers, Transceivers Part Context

This device belongs to the MAX13448E series of RS-485 transceivers. It is designed for half-duplex and full-duplex communication in noisy industrial environments. The series emphasizes reliability through built-in protection features while maintaining low power consumption suitable for battery-operated or energy-efficient systems.

Drivers, Receivers, Transceivers Replacement Considerations

Check for MAX13448 variants with different packaging suffixes such as ES or EE. Verify compatibility if substituting with other Maxim RS-485 transceivers offering similar fault protection and data rates.