Thank you for having an interest in our availability for part number MC100EP139DTR2G, a Ic Clk Gen Ecl 2/4 4/5/6 20Tssop Clock Generator No Necl Pecl Ecl 1 0.0444444444444444 Yes/Yes 1Ghz Yes/No ¦3 V ~ 5.5 V -40¦C ~ 85¦C Surface Mount 20-Tssop (0.173"" 4.40Mm Width) 20-Tssop Tape & Reel (Tr) . item we feature that is manufactured by On Semiconductor. In order to receive pricing information on this particular Integrated Circuits (ICs) listing, please fill out and submit the Request for Quote (RFQ) form that is provided below. As the form is partially completed for you with details concerning this board-level electronic component, simply offer us information like your target price, desired quantity, and when you need parts by. Once you submit a request and our team receives and reviews it, you will be contacted by a dedicated account manager in 15 minutes or less to continue the procurement process.