component

7X25000009

Public Made by Adom

by adom

TXC(晶技) Crystal Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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7X25000009

TXC(晶技) · Crystal Oscillators · SMD3225-4P

7X25000009 from TXC(晶技), 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 input Enable pin: high or open keeps the oscillator running, while low (below 30%Vdd, VIL) puts the output into high impedance and stops oscillation, with VIH at 70%Vdd minimum.
2 GND power_in Ground pad for the oscillator supply return.
3 OUT output CMOS clock output with 15 pF load condition, specified at VOH of 90%Vdd minimum (2.5 V or 3.3 V) or Vdd-0.4 V minimum (1.8 V) and VOL of 10%Vdd maximum (2.5 V or 3.3 V) or 0.4 V maximum (1.8 V), with rise and fall times of 5 ns maximum (10%-90%) and 45-55% symmetry.
4 VDD power_in Supply pin rated for 1.8, 2.5 or 3.3 V nominal (±10%), with a typical current consumption of 25 mA maximum and standby current of 10 µA maximum when OE is low.

Key specifications

Parameter Value
Manufacturer TXC(晶技)
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
Frequency Tolerance (-40~85℃, Note 1) FT -25 25 ppm @ -40~85℃, Note 1 1
Frequency Tolerance (-40~105℃, Note 1) FT -50 50 ppm @ -40~105℃, Note 1 1
Nominal Frequency F 1 156.25 MHz @ 2.5 V, 3.3 V; 1 ~ 125 MHz @ 1.8 V 1
Operating Temperature Range Topr -40 25 105 ℃ 1
Supply Voltage (tolerance) Vdd -10 10 % Nominal Vdd 1.8, 2.5, 3.3 V; printed as ± 10% 1
Current Consumption Icc 25 mA 1
Standby Current Icc(ST) 10 uA OE = Low 1
Output Voltage High VoH 90 %Vdd Vdd @ 2.5 or 3.3 V; at Vdd @ 1.8 V the printed min is Vdd-0.4 V 1
Output Voltage Low VoL 10 %Vdd Vdd @ 2.5 or 3.3 V; at Vdd @ 1.8 V the printed max is 0.4 V 1
Rise Time Tr 5 ns 10% → 90% Vdd Level 1
Rise Time Tr 4 ns 20% → 80% Vdd Level 1
Fall Time Tf 5 ns 90% → 10% Vdd Level 1
Fall Time Tf 4 ns 80% → 20% Vdd Level 1
Symmetry (Duty ratio) TH/T 45 55 % 1
Start-up Time Tosc 10 ms To 90% of Final Amplitude 2
Output Disable Delay Time T off 250 us 2
Output Enable Delay Time T on 300 us 2
Enable Voltage High VIH 70 %Vdd 2
Disable Voltage Low VIL 30 %Vdd 2
Aging -3 3 ppm/yr 1st. Year at 25℃ 2
RMS Phase Jitter PJ 1 ps Fout range 10MHz~40MHz; integrated from 12KHz ~ 5MHz 2

CAD (KiCad official)

  • Symbol: 7X25000009
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: 7x25000009-etched.step / 7x25000009-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7x25000009.step / 7x25000009.glb are the bare package body.

Provenance

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

  • Datasheet: TXC(晶技) datasheet (3 pp, sha256 0f47165a1e9a82a5, retrieved 2026-10-17, 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