XR5487EID-F Datasheet PDF - Exar Corporation

GENERAL DESCRIPTION
The XR5486E-XR5488E family of RS-485 devices are designed for reliable, bidirectional communication on multipoint bus transmission lines. Each device contains one differential driver and one differential receiver. XR5488E is a half-duplex device while the other part numbers are full-duplex. All devices comply with TIA/EIA-485 and TIA/EIA-422 standards. Lead-free and RoHS compliant packages are available for all models.

FEATURES
• 5.0V Single Supply Operation
• High Speed up to 52Mbps
• Advanced Fail-safe Receiver Inputs
• Hot Swap glitch protection on control inputs
• Robust ESD Protection for RS-485 pins
    ■ +/-15kV Air-Gap Discharge
    ■ +/-15kV Human Body Model
    ■ +/-8kV Contact Discharge
• 1/8th Unit Load, 256 transceivers on bus
• Driver short circuit current limit and thermal shutdown for overload protection
• Low Current 1μA shutdown mode (except XR5487E)
• Industry standard package footprints

TYPICAL APPLICATIONS
• Motor Control
• Building Automation
• Security Systems
• Remote Utility Meter Reading