MaxLinear SP1486E
SP1486E is a half duplex differential line transceiver suitable for high speed bidirectional communication on multipoint bus transmission lines. Each device contains one differential driver and one differential receiver. PROFIBUS is in wide use in industrial control and automation applications and the SP1486E is ruggedized for use in harsh operating conditions.| Part No. | SP1486E |
|---|---|
| Datasheet | SP1486E Download |
| Manufacturer |  MaxLinear |
| Description | 20Mbps PROFIBUS RS485/RS422 Transceivers |
| Buy | Stock & Price |
FEATURES
● Recommended for PROFIBUS applications● High differential output drive, minimum 2.1V into 54Ω load
● 5.0V Single Supply Operation
● 1ns driver and receiver skew
● 20 Mbps data rate
● 1/8th Unit Load, 256 transceivers on bus
● Robust ESD Protection for RS485 pins
● ±15kV Air-Gap Discharge
● ±15kV Human Body Model
● ±8kV Contact Discharge
● Hot Swap glitch protection on control inputs
● Receiver failsafe on open, short or terminated lines
● Driver short circuit current limit and thermal shutdown for overload protection
● Very low 300μA static power consumption
● 1μA shutdown mode 1 RO 2 RE B R VCC 8 B7 3 DE D 4 DI A6 GND 5 SP1486E +5V 100nF RT
APPLICATIONS
● High Speed RS485 Communications● Industrial Process Control
● PROFIBUS applications
DESCRIPTION
Devices comply with TIA/EIA-485 and TIA/EIA-422 standards and also meet the higher drive and tighter skew requirements of PROFIBUS applications. Lead-free and RoHS compliant packages are available for all models. Receivers are specially designed to fail-safe to a logic high output state if the inputs are left un-driven or shorted.
