General Description

The MAX14780E is a +5V, ±30kV HBM ESD half duplex RS-485/422 transceiver.

The MAX14780E features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 500kbps.

The MAX14780E is available in an 8-pin SO and PDIP packages operating over a temperature range from -40°C to +85°C.

Applications

Utility Meters

Lighting Systems

Industrial Control

Telecom

Security Systems

Instrumentation

Benefits and Features

Integrated Protection Increases Robustness

±30kV HBM ESD per JEDEC JS-001-2012

±12kV Contact ESD per IEC 61000-4-2

±15kV Air Gap ESD per IEC 61000-4-2

True Fail-Safe Receiver Prevents False Transitions on Receiver Input Short or Open

Hot Swap Eliminates False Transitions During Power-Up or Hot Insertion

Short-Circuit Protected Outputs Low Current Reduces Power Consumption

Low Current Reduces Power Consumption

10μA Shutdown Current

1.2mA of Supply Current When Unloaded