SP26LV431EN-L MaxLinear

SP26LV431 HIGH SPEED +3.3V QUAD RS-422 DIFFERENTIAL LINE DRIVER JUNE 2011 REV. 1.1.1 FEATURES GENERAL DESCRIPTION Quad Differential Line Drivers The SP26LV431 is a quad differential line driver that meets the specifications of the EIA standard RS-422 Compatible with the EIA standard for RS-422 serial serial protocol. The SP26LV431 features Exar s protocol BiCMOS process allowing low power operational High-Z Output Control characteristics of CMOS technology while meeting all of the demands of the RS-422 serial protocol over At Least 60Mbps Transmission Rates 60Mbps under load. The RS-422 protocol allows up 11ns Typical Driver Propagation Delays to 10 receivers to be connected to a multipoint bus transmission line. The SP26LV431 features a driver Less than 1ns Typical Output Skew enable control common to all four drivers that places Single +3.3V Supply Operation the output pins in a high impedance state. Since the cabling can be as long as 4,000 feet, the RS-422 Common Driver Enable Control drivers of the SP26LV431 are equipped with a wide Compatibility with the industry standard 26LV31 common-mode output voltage range to accommodate ground potential differences. Ideal For Use with SP26LV432, Quad Receivers FIGURE 1. TYPICAL APPLICATION CIRCUIT Exar Corporation 48720 Kato Road, Fremont CA, 94538 (510) 668-7000 FAX (510) 668-7017 www.exar.com SP26LV431 HIGH SPEED +3.3V QUAD RS-422 DIFFERENTIAL LINE DRIVER REV. 1.1.1 FIGURE 2. PIN OUT ASSIGNMENT ORDERING INFORMATION OPERATING TEMPERATURE PART NUMBER PACKAGE DEVICE STATUS RANGE SP26LV431CN-L 16-pin Narrow SOIC 0C to +70C Active SP26LV431CN-L/TR 16-pin Narrow SOIC 0C to +70C Active SP26LV431EN-L 16-pin Narrow SOIC -40C to +85C Active SP26LV431EN-L/TR 16-pin Narrow SOIC -40C to +85C Active 2