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X1G0055910184

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Seiko Epson Programmable Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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X1G0055910184

Seiko Epson · Programmable Oscillators · SMD3225-4P

X1G0055910184 from Seiko Epson, in a SMD3225-4P. 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 Dual-function enable pin: in OE mode, high outputs the specified frequency and low forces OUT low (weak pull-down) while disabling only the output driver; in ST mode, low puts the device into standby with supply current reduced to I_std, with VIH at 70% VCC min and VIL at 30% VCC max.
2 GND power_in Ground reference for the oscillator; a 0.1 μF capacitor should be placed between VCC and GND, close to the device, for optimum jitter performance.
3 OUT output CMOS clock output with a maximum output load of 15 pF, frequency range 0.67 MHz to 170 MHz, and rise/fall time set by the programmed Default, Fast or Slow mode.
4 VCC power_in Power supply input with a rated range of 1.62 V to 3.63 V, decoupled to GND with a 0.1 μF capacitor placed close to the device.

Key specifications

Parameter Value
Manufacturer Seiko Epson
Package SMD3225-4P
Category Crystals, Oscillators, Resonators
Pins 4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage VCC 1.62 3.63 V Overall range per Features; electrical table columns 1.62 V ~ 1.98 V, 1.98 V ~ 2.20 V, 2.20 V ~ 2.80 V, 2.70 V ~ 3.63 V 1
Output frequency range fO 0.67 170 MHz 1
Storage temperature T_stg -40 125 ºC Storage as single product 1
Operating temperature T_use -40 105 ºC 1
Frequency tolerance (code J) f_tol -50 50 × 10-6 T_use = -40 ºC ~ +105 ºC; includes aging (+25 ºC, 10 years) 1
Current consumption at 20 MHz, VCC 1.62 V ~ 1.98 V ICC 3.2 mA No load, fO = 20 MHz, T_use = +105 ºC 1
Current consumption at 20 MHz, VCC 1.98 V ~ 2.20 V ICC 3.3 mA No load, fO = 20 MHz, T_use = +105 ºC 1
Current consumption at 20 MHz, VCC 2.20 V ~ 2.80 V ICC 3.4 mA No load, fO = 20 MHz, T_use = +105 ºC 1
Current consumption at 20 MHz, VCC 2.70 V ~ 3.63 V ICC 3.5 mA No load, fO = 20 MHz, T_use = +105 ºC 1
Current consumption at 170 MHz, VCC 1.62 V ~ 1.98 V ICC 5.5 mA No load, fO = 170 MHz, T_use = +105 ºC 1
Current consumption at 170 MHz, VCC 1.98 V ~ 2.20 V ICC 5.8 mA No load, fO = 170 MHz, T_use = +105 ºC 1
Current consumption at 170 MHz, VCC 2.20 V ~ 2.80 V ICC 6.7 mA No load, fO = 170 MHz, T_use = +105 ºC 1
Current consumption at 170 MHz, VCC 2.70 V ~ 3.63 V ICC 8.1 mA No load, fO = 170 MHz, T_use = +105 ºC 1
Output disable current, VCC 1.62 V ~ 1.98 V I_dis 3.2 mA OE = GND, fO = 170 MHz 1
Output disable current, VCC 1.98 V ~ 2.20 V I_dis 3.2 mA OE = GND, fO = 170 MHz 1
Output disable current, VCC 2.20 V ~ 2.80 V I_dis 3.3 mA OE = GND, fO = 170 MHz 1
Output disable current, VCC 2.70 V ~ 3.63 V I_dis 3.5 mA OE = GND, fO = 170 MHz 1
Standby current, VCC 1.62 V ~ 1.98 V I_std 0.9 μA T_use = +105 ºC, ST¯¯ = GND 1
Standby current, VCC 1.98 V ~ 2.20 V I_std 1 μA T_use = +105 ºC, ST¯¯ = GND 1
Standby current, VCC 2.20 V ~ 2.80 V I_std 1.5 μA T_use = +105 ºC, ST¯¯ = GND 1
Standby current, VCC 2.70 V ~ 3.63 V I_std 2.5 μA T_use = +105 ºC, ST¯¯ = GND 1
Symmetry SYM 45 55 % 50 % VCC level 1
Output high voltage VOH 90 % VCC Load per IOH/IOL table: Default (fO > 40 MHz) and Fast IOH -2.5 to -5.0 mA; Default (fO ≤ 40 MHz) IOH -1.5 to -3.0 mA; Slow IOH -1.0 to -2.5 mA (columns *A-*D) 1
Output low voltage VOL 10 % VCC Load per IOH/IOL table: Default (fO > 40 MHz) and Fast IOL 2.5 to 5.0 mA; Default (fO ≤ 40 MHz) IOL 1.5 to 3.0 mA; Slow IOL 1.0 to 2.5 mA (columns *A-*D) 1
Output load capacitance L_CMOS 15 pF 1
Input high voltage (OE or ST) VIH 70 % VCC OE or ST pin 1
Input low voltage (OE or ST) VIL 30 % VCC OE or ST pin 1
Rise and fall time, Default, fO > 40 MHz tr/tf 3 ns fO > 40 MHz; 20 %, 80 % VCC; L_CMOS = 15 pF 1
Rise and fall time, Default, fO ≤ 40 MHz tr/tf 6 ns fO ≤ 40 MHz; 20 %, 80 % VCC; L_CMOS = 15 pF 1
Rise and fall time, Fast tr/tf 3 ns fO = 0.67 MHz ~ 170 MHz; 20 %, 80 % VCC; L_CMOS = 15 pF 1
Rise and fall time, Slow tr/tf 10 ns fO = 0.67 MHz ~ 20 MHz; 20 %, 80 % VCC; L_CMOS = 15 pF 1
Disable time t_stp 1 μs Measured from OE or ST pin crossing 30 % VCC 1
Enable time t_sta 1 μs Measured from OE pin crossing 70 % VCC 1
Resume time t_res 3 ms Measured from ST pin crossing 70 % VCC 1
Start-up time t_str 3 ms Measured from VCC reaching rated minimum value, 1.62 V 1
ESD rating, Human Body Model 2000 V Human Body Model (HBM); printed as breakdown voltage 6
ESD rating, Machine Model 250 V Machine Model (MM); printed as breakdown voltage 6
ESD rating, Charged Device Model 750 V Charged Device Model (CDM); printed as breakdown voltage 6

CAD (KiCad official)

  • Symbol: X1G0055910184
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: x1g0055910184-etched.step / x1g0055910184-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); x1g0055910184.step / x1g0055910184.glb are the bare package body.

Provenance

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

  • Datasheet: Seiko Epson datasheet (8 pp, sha256 54fba0559b31e348, retrieved 2026-10-15, 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