Maxim Integrated MAX14841E
The MAX14841E has true fail-safe receiver inputs guaranteeing a logic-high receiver output when inputs are shorted or open. The MAX14840E/MAX14841E are available in 8-pin SO and small, 8-pin (3mm x 3mm) TDFN-EP packages. Both devices operate over the -40NC to +125NC temperature range.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 maximizing tolerance to noise. The MAX14840E features symmetrical fail-safe and larger receiver hysteresis, providing improved noise rejection and improved recovered signals in high-speed and long cable applications.APPLICATIONS
●● Motion Controllers●● Fieldbus Networks
●● Industrial Control Systems
●● Backplane Buses
●● HVAC Networks Ordering Information/Selector Guide appears at end of data sheet. Benefits and
FEATURES
●● High ESD Protection Provides Increases Equipment Uptime● ±35kV Human Body Model (HBM) per JEDEC JS-001-2012
● ±20kV Air Gap Discharge per IEC 61000-4-2
● ±12kV Contact Discharge per IEC 61000-4-2
●● Integrated
FEATURES
Increases Robustness● Large 170mV Receiver Hysteresis (MAX14840) for High Receiver Noise Tolerance
● True Fail Safe Receiver Inp...