The ATXK-H Series from Abracon are 32.768 kHz Miniature Temperature Controlled Crystal Oscillators (TCXOs). They produce a CMOS output waveform with a frequency stability of ±8.0 ppm. These TCXOs require a DC supply of 3.3, 2.5 or 1.8 V and consume 1.0 μA of current. They have a start-up time of less than 0.5 seconds and a rise/fall time of better than 40 ns. These oscillators are available in packages that measure 2.15 x 1.35 x 1.10 mm or 3.28 x 2.58 x 1.36 mm. They are ideal as a frequency reference for real-time clocks (RTCs), portable & wearable electronics, Internet of Things (IoT), consumer electronics, and timing synchronization for networks, servers, hubs, routers & switches applications.
