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X1G0056010015

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Seiko Epson Programmable Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcrystals, oscillators, resonatorsx1g0056010015factory-2.0.0extractor-text
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X1G0056010015

Seiko Epson · Programmable Oscillators · SMD2520-4P

X1G0056010015 from Seiko Epson, in a SMD2520-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OE/ST input Pin 1 is either Output Enable (OE) or Standby (ST, active low) depending on the ordered function code: High outputs the specified frequency on OUT, while Low forces OUT low through a weak pull-down and disables only the output driver (OE) or puts the device into standby with supply current reduced to I_std (ST).
2 GND power_in Ground reference pin for the oscillator supply; the datasheet recommends a 0.1 µF capacitor between VCC and GND placed close to the device.
3 OUT output CMOS clock output that delivers the programmed frequency from 0.67 MHz to 170 MHz, with 15 pF maximum output load and 10 % to 90 % VCC output levels.
4 VCC power_in Power supply input; the device operates from 1.62 V to 3.63 V.

Key specifications

Parameter Value
Manufacturer Seiko Epson
Package SMD2520-4P
Category Crystals, Oscillators, Resonators
Pins 4

CAD (KiCad official)

  • Symbol: X1G0056010015
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: x1g0056010015-etched.step / x1g0056010015-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); x1g0056010015.step / x1g0056010015.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Seiko Epson datasheet (8 pp, sha256 97ee3d2958c9386e, retrieved 2026-10-16, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF