ISL81487IBZ

Drivers, Receivers, Transceivers Intersil (Renesas Electronics Corporation) ISL81487IBZ Overview

The ISL81487IBZ from Intersil (Renesas Electronics Corporation) represents a robust solution for applications requiring reliable data transmission and reception in harsh electrical environments. This half-duplex transceiver is specifically designed to manage RS-485/RS-422 communications, which are standard in industrial, networking, and automation systems. Its design emphasizes both functionality and resilience, providing effective communication in systems exposed to electrical noise and other interference. The small 8-SOIC package of the ISL81487IBZ ensures a compact footprint, making it ideal for designs where space is at a premium yet performance cannot be compromised.

ISL81487IBZ Features

• Half-duplex RS-485/RS-422 communication
• Operates from a single +5V supply
• Low quiescent current: 300 µA (typical)
• High data rates up to 20 Mbps
• Thermal shutdown for over-temperature protection
• Fail-safe receiver for open, shorted, or terminated but idle bus lines
• -40°C to +85°C extended operating temperature range
• ESD protection on bus pins (±15 kV Human Body Model)

ISL81487IBZ Applications

• Industrial Control Systems: Facilitates robust communication in environments with high electrical interference, ensuring reliable signal integrity and system performance.
• Networking Equipment: Utilizes high-speed data transmission capabilities to maintain efficient and stable connections within network infrastructures.
• Building Automation: Provides the necessary resilience and communication speed required for modern automated building systems.
• Telecommunication Systems: Ensures reliable data communication over long cable runs typical in telecom infrastructures.
• Security Systems: Supports the integrity and confidentiality of data transmission in security devices and surveillance systems.