The DSC1001AL5-032.0000T is a 32 MHz MEMS-based XO (Standard) from Microchip's DSC1001 family, delivering a CMOS output with ±10 ppm frequency stability across its full operating range. It runs on a 1.8V to 3.3V supply and draws a maximum of 7.2 mA — low enough for a sensor node or an automotive ECU that can't waste power on a crystal oscillator's bias current.
Temperature grade and automotive qualification
Package, footprint, and board-fit notes
Housed in a 4-SMD, no-lead exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm — the exposed pad needs a thermal via under it to pull heat into the ground plane. Surface-mount only — hand-soldering is possible with a hot-air station and a fine tip, but the no-lead pad layout means you'll want a stencil for reflow if you're doing more than a couple of boards.