Product Summary

The MAX1480BEPI is a complete, isolated RS-485/RS-422 data interface. The MAX1480BEPI features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. Applications of the MAX1480BEPI include: solated RS-485/RS-422 Data Interface, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks, Automatic Test Equipment
and HVAC/Building Control Networks.

Parametrics

MAX1480BEPI absolute maximum ratings: (1) With Respect to GND_ )Supply Voltage (VCC_) : -0.3 to +6V; (2) Control Input Voltage (SD, FS) : -0.3 to (Vcc_ +0.3V) ; (3) Receiver Output Voltage (RO, RO) : -0.3 to (VCC _ +0.3V) ; (4) Output Switch Voltage (D1, D2) : +12V; (5) Control Input Voltage (ISO DE_ ): -0.3 to (ISO VCC_ +0.3 V) ; (6) Receiver Output Voltage (ISO RO_): -0.3V to (ISO VCC _ +0.3V) ; (7) LED Forward Current (DI, DE, ISO RO LED) : 50mA; (8) Storage Temperature Range: -65 to +160°C; (9) Lead Temperature (soldering, 10s) : +300°C.

Features

MAX1480BEPI 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

MAX1480BEPI Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX1480BEPI+
MAX1480BEPI+

Maxim Integrated Products

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

Data Sheet

0-1: $12.32
1-25: $10.44
25-50: $9.76
50-100: $9.56
MAX1480BEPI
MAX1480BEPI

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable