Product Summary

The MAX1487EESA is a low-power transceiver for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The driver slew rates of the MAX1487EESA is not limited, allowing them to transmit up to 2.5Mbps. Applications include Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive applications and Industrial-Control Local Area Networks.

Parametrics

MAX1487EESA absolute maximum ratings: (1)Supply Voltage (VCC): 12V; (2)Control Input Voltage: -0.5V to (VCC + 0.5V); (3)Driver Input Voltage (DI):-0.5V to (VCC + 0.5V); (4)Driver Output Voltage (Y, Z; A, B): -8V to +12.5V; (5)Receiver Input Voltage (A, B): -8V to +12.5V; (6)Receiver Output Voltage (RO): -0.5V to (VCC + 0.5V); (7)Storage Temperature Range: -65℃ to +160℃; (8)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX1487EESA features: (1)ESD Protection: ±15kV—Human Body Model; (2)Low Quiescent Current: 230μA; (3)-7V to +12V Common-Mode Input Voltage Range; (4)Three-State Outputs; (5)30ns Propagation Delays, 5ns Skew; (6)Full-Duplex and Half-Duplex Versions Available; (7)Allows up to 128 Transceivers on the Bus; (8)Current Limiting and Thermal Shutdown for Driver Overload Protection.

Diagrams

MAX1487EESA Pin Configuration and Typical Operating Circuit 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX1487EESA
MAX1487EESA

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable 
MAX1487EESA+G104
MAX1487EESA+G104

Maxim Integrated Products

RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver

Data Sheet

0-1: $3.45
1-25: $2.30
25-50: $1.63
50-250: $1.61
MAX1487EESA+T
MAX1487EESA+T

Maxim Integrated Products

RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver

Data Sheet

0-2085: $1.43
2085-2500: $1.43
MAX1487EESA+TG104
MAX1487EESA+TG104

Maxim Integrated Products

RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver

Data Sheet

0-2085: $1.43
2085-2500: $1.43
MAX1487EESA-T
MAX1487EESA-T

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable 
MAX1487EESA+
MAX1487EESA+

Maxim Integrated Products

RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver

Data Sheet

0-1: $3.45
1-25: $2.30
25-50: $1.63
50-250: $1.61