Vishay Siliconix Si4190DY New Product Document Number: 66595 S10-2686-Rev. C, 22-Nov-10 www.vishay.com 1 N-Channel 100 V (D-S) MOSFET FEATURES • Halogen-free According to IEC 61249-2-21 DS1488 Quad Line Driver National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.

The DS1878T+T is a SFP+ controller with digital LDD interface in 28 pin TQFN package. It controls and monitors all functions for SFF, SFP and SFP+ modules including all SFF-8472 functionality. The combination of DS1878 with Maxim laser driver/limiting amplifier solutions supports VCSEL, DFB and EML based solutions. SFP+ Controller with Digital LDD Interface, DS1878 datasheet, DS1878 circuit, DS1878 data sheet : MAXIM, alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors.