Product Summary

The ISL8487EIB is a low power, High Speed or Slew Rate Limited, RS-485/RS-422 transceiver. Each driver output/ receiver input is protected against ±15kV ESD strikes, without latch-up. Unlike competitive devices, this Intersil family is specified for 10% tolerance supplies (4.5V to 5.5V). Applications include High Node Count Networks, Automated Utility Meter Reading Systems, Factory Automation, Security Networks, Building Environmental Control Systems and Industrial/Process Control Networks.

Parametrics

ISL8487EIB absolute maximum ratings: (1)VCC to Ground: 7V; (2)Input Voltages DI, DE, RE: -0.5V to (VCC +0.5V); (3)Input/Output Voltages-A/Y, B/Z: -8V to +12.5V; (4)Input/Output Voltages-RO: -0.5V to (VCC +0.5V).

Features

ISL8487EIB features: (1)RS-485 I/O Pin ESD Protection: ±15kV HBM; (2)Class 3 ESD Level on all Other Pins: >7kV HBM; (3)Fractional Unit Load Allows up to 256 Devices on the Bus; (4)Specified for 10% Tolerance Supplies; (5)High Data Rate Version; (6)Low Current Shutdown Mode; (7)Low Quiescent Supply Current; (8)-7V to +12V Common Mode Input Voltage Range; (9)Three State Rx and Tx Outputs; (10)30ns Propagation Delays, 5ns Skew (ISL81487E); (11)Half Duplex Pinouts; (12)Operate from a Single +5V Supply (10% Tolerance); (13)Current Limiting and Thermal Shutdown for Driver Overload Protection; (14)Pb-Free Plus Anneal Available (RoHS Compliant).

Diagrams

ISL8487EIB Typical Operating Circuit 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISL8487EIB
ISL8487EIB

Intersil

RS-422/RS-485 Interface IC 5V TXRX ESD

Data Sheet

Negotiable 
ISL8487EIB-T
ISL8487EIB-T


IC TXRX RS485/422 5V ESD 8-SOIC

Data Sheet

Negotiable 
ISL8487EIBZ-T
ISL8487EIBZ-T

Intersil

RS-422/RS-485 Interface IC 8LD -40+85 15KV HBM 5V RS-485 1/8 FRACT

Data Sheet

0-1: $1.03
1-25: $0.71
25-100: $0.60
100-250: $0.55
ISL8487EIBZ
ISL8487EIBZ


TXRX ESD RS-485/422 5V LP 8-SOIC

Data Sheet

0-1: $1.03
1-25: $0.71
25-100: $0.49