Product Summary

The MAX1480BCPI is a complete, electrically isolated, RS-485/RS-422 data-communication interface solution in a hybrid microcircuit. Transceivers, optocouplers, and a transformer provide a complete interface in a standard DIP package. A single +5V supply on the logic side powers both sides of the interface. The applications of the MAX1480BCPI include Isolated RS-485/RS-422 Data Interface, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks, Automatic Test Equipment, HVAC/Building Control Networks.

Parametrics

MAX1480BCPI absolute maximum ratings: (1)Supply Voltage (VCC_): -0.3V to +6V; (2)Control Input Voltage (SD, FS): -0.3V to (VCC_ + 0.3V); (3)Receiver Output Voltage (RO, RO): -0.3V to (VCC_ + 0.3V); (4)Output Switch Voltage (D1, D2): +12V; (5)Control Input Voltage (ISO DE_ ): -0.3V to (ISO VCC_ + 0.3V); (6)Driver Input Voltage (ISO DI_ ): -0.3V to (ISO VCC_ + 0.3V); (7)Receiver Output Voltage (ISO RO_): -0.3V to (ISO VCC_ + 0.3V); (8)Driver Output Voltage (A, B, Y, Z ): -8V to +12.5V; (9)Receiver Input Voltage (A, B): -8V to +12.5V; (10)Operating Temperature Ranges: 0℃ to +70℃; (11)Storage Temperature Range: -65℃ to +160℃; (12)Lead Temperature (soldering, 10s): +300℃.

Features

MAX1480BCPI features: (1)For Integrated ESD Protection: MAX1480E/MAX1490E: ±15kV ESD-Protected, Isolated RS-485/RS-422 Data Interfaces; (2)For Space-Constrained Applications: MAX3157: High CMRR, RS-485 Transceiver with ±50V Isolation.

Diagrams

MAX1480BCPI block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX1480BCPI
MAX1480BCPI

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable 
MAX1480BCPI+
MAX1480BCPI+

Maxim Integrated Products

RS-422/RS-485 Interface IC Isolated RS-422/485 Data Interface

Data Sheet

0-1: $17.50
1-25: $11.67
25-50: $8.45
50-250: $8.30