General Description
The MAX14840E/MAX14841E are +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps. These transceivers are optimized for high speeds over extended cable runs while minimizing tolerance to noise.

FEATUREs
Half-Duplex RS-485 Transceivers
+3.3V Supply Voltage
40Mbps Maximum Data Rate
Large (170mV) Receiver Hysteresis on MAX14840E
Symmetrical Fail-Safe Receiver Input on MAX14840E
Fail-Safe Receiver Input (MAX14841E)
Hot-Swap Capability
Short-Circuit Protected Outputs
Thermal Self-Protection
Low 10µA (max) Shutdown Current