RS-485/RS-422 Transceiver
MAX14780E
+5.0V, ±30kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceiver
General Description
The MAX14780E...
Description
MAX14780E
+5.0V, ±30kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceiver
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.
Utility Meters Lighting Systems Industrial Control Telecom Security Systems Instrumentation
Applications
Benefits and Features
Integrated Protection Increases Robustness S ±30kV HBM ESD per JEDEC JS-001-2012 S ±12kV Contact ESD per IEC 61000-4-2 S ±15kV Air Gap ESD per IEC 61000-4-2 S True Fail-Safe Receiver Prevents False
Transitions on Receiver Input Short or Open S Hot Swap Eliminates False Transitions During
Power-Up or Hot Insertion S Short-Circuit Protected Outputs Low Current
Reduces Power Consumption
Low Current Reduces Power Consumption S 10µA Shutdown Current S 1.2mA of Supply Current When Unloaded
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
MAX14780EESA+
-40NC to +85NC
8 SO
MAX14780EEPA+
-40NC to +85NC
8 PDIP
+Denotes a lead(Pb)-free/RoHS-compliant package.
RO 1 + R RE 2 DE 3
DI 4 D
Typical Operating Circuit
0.1µF
8 VCC 7B
Rt 6 5A
GND
MAX14780E
B Rt
A
TYPICAL HALF-DUPLEX OPERATING CIRCUIT
DE D DI
R RE
RO
For pricing, delivery, and ordering information, please co...
Similar Datasheet