ANALOG DEVICES MAX14840PMB1# Peripheral Module, Half-Duplex RS-485 Transceiver, 40 Mbps 90-14840#PM1

MAX14840PMB1# is a MAX14840PMB1 peripheral module that provides the necessary hardware to interface the MAX14840E RS-485 transceiver to any system that utilizes Pmod�-compatible expansion ports configurable for a UART interface. The IC is a +3.3V ESD-protected transceiver intended for half-duplex RS-485 communication up to 40Mbps. These transceivers are optimized for high speeds over extended cable runs, while maximizing tolerance to noise. The IC features symmetrical fail-safe and larger receiver hysteresis, providing improved noise rejection and improved recovered signals in high-speed and long-cable applications. Suitable for backplane buses, fieldbus networks, HV AC networks, industrial control systems, motion controllers applications.

• Half-duplex RS-485 transceivers
• 40Mbps maximum data rate
• Large (170mV) receiver hysteresis
• Symmetrical fail-safe receiver input
• Hot-swap capability, short-circuit-protected outputs
• Thermal self-protection, extended ESD protection for RS-485 I/O pins
• 6-pin Pmod-compatible connector (Pmod Interface Type 4 UART)
• Example software written in C for portability
• Proven PCB layout
• Fully assembled and tested

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party