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MAX14783E：High-Speed 3.3V/5V RS-485/RS-422 Transceiver with ±35kV HBM ESD Protection

Industry's Fastest Dual-Voltage RS-485/RS-422 Transceiver with Highest ESD Protection

The MAX14783E is a half-duplex RS-485/422 transceiver that operates at either 3.3V or 5V rails with high ±35kV ESD performance and up to 42Mbps data rate. The device is optimized for high speeds over extended cable runs while maximizing tolerance to noise. The MAX14783E is available in 8-pin µMAX®, 8-pin SO, and 8-pin TDFN-EP packages. The device in the TDFN-EP package operates over the -40°C to +125°C temperature range. The MAX14783E in the µMAX and SO packages operates over the -40°C to +85°C and -40°C to +125°C temperature ranges.

Key Features Integrated Protection Increases Robustness High ESD Protection ±35kV HBM ESD per JEDEC JS-001-2012 ±20kV Air Gap IEC 61000-4-2 ±12kV Contact ESD per IEC 61000-4-2 Short-Circuit Protected Outputs True Fail-Safe Receiver Prevents False Transition on Receiver Input Short or Open Events Hot-Swap Capability Eliminates False Transitions During Power-Up or Hot Insertion 3V to 5.5V Supply Voltage Range High-Speed Data Rates up to 42Mbps -40°C to +125°C Operating Temperature Allows Up to 32 Transceivers on the Bus Low 10µA (max) Shutdown Current for Lower Power Consumption

MAX14783E: Functional Diagram Applications/Uses Backplane Busses Encoder Interfaces Field Bus Networks Motion Controllers

DataSheet

Parametrics

Quality and Environmental Data

• MAX14783E.pdf

Ordering Information