MAX13432EETD+T

Drivers, Receivers, Transceivers Overview

The MAX13432EETD+T is a full-duplex RS-485 transceiver featuring an adjustable low-voltage logic interface for multivoltage systems. It operates with a VCC supply from +3V to +5.5V and supports VL from +1.62V to VCC. The device includes one driver and one receiver, supporting data rates up to 500kbps with slew-rate limiting. It provides ±30kV ESD protection on I/O pins and features hot-swap capability. The component is housed in a 14-pin TDFN package with an exposed pad.

Drivers, Receivers, Transceivers Feature Summary

• Adjustable low-voltage logic interface enables direct connection to low-voltage ASICs or FPGAs without additional components
• Hot-swap input structures on DE and RE eliminate false transitions during power-up or bus insertion
• Fail-safe circuitry guarantees a logic-high receiver output when inputs are open or shorted
• Enhanced ESD protection withstands ±30kV human body model and IEC 61000-4-2 discharge events

Drivers, Receivers, Transceivers Applications

• Industrial control systems
• Motor control applications
• HVAC equipment
• Portable industrial devices

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component for full-duplex RS-485 networks requiring compatibility with low-voltage logic levels down to 1.62V. It is suitable for systems needing high node density due to its 1/8-unit load receiver impedance. Choose this variant over half-duplex models when simultaneous bidirectional communication is required. Verify that the 500kbps data rate aligns with system timing constraints.

Drivers, Receivers, Transceivers Part Context

This device belongs to the MAX13430E–MAX13433E family of RS-485 transceivers manufactured by Analog Devices (Maxim Integrated). The series distinguishes between half-duplex and full-duplex variants, as well as limited and unlimited slew-rate drivers. The MAX13432E specifically denotes the full-duplex version with reduced slew-rate characteristics for lower EMI.

Drivers, Receivers, Transceivers Replacement Considerations

Direct functional substitutes within the same family include the MAX13432EESD+ (SOIC package) and MAX13432EETB+ (different TDFN footprint). Verify pinout compatibility and thermal resistance differences when substituting packages.