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Contents

README

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ASE-7.3728MHZ-LC-T

Abracon LLC · Pre-ordered Products · SMD3225-4P

ASE-7.3728MHZ-LC-T from Abracon LLC, 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 Tri-State (STBY) input Tri-state/standby control: logic "1" (VIH≥0.7Vdd) or open gives oscillation, logic "0" (VIL<0.3Vdd) gives no oscillation/Hi-Z output.
2 GND/Case power_in Ground and case connection; a ~0.01uF bypass capacitor is recommended between pin 2 and pin 4.
3 Output output CMOS clock output rated for a 15 pF load with VOH of 0.9Vdd and VOL of 0.1Vdd.
4 Vdd power_in Supply voltage of 3.3V nominal (3.135V to 3.465V); a ~0.01uF bypass capacitor is recommended between pin 2 and pin 4.

Key specifications

Parameter Value
Manufacturer Abracon LLC
Package SMD3225-4P
Category Electronic Tools/Instruments/Consumables
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
Overall Frequency Stability (option C) -50 50 ppm Option C: ±50ppm 2
Operating Temperature (option L) -40 85 °C Option L: -40°C ~ +85°C 2
Storage Temperature -55 125 °C 1
Supply Voltage Vdd 3.135 3.3 3.465 V 1
Supply Current Idd 2.5 7 mA 0.5 ~ 20 MHz 1
Symmetry 45 50 55 % @ 1/2Vdd, 0.5 ~ 80.0MHz 1
Rise and Fall Time Tr/Tf 2.5 4 ns 0.5 ~ 20 MHz 1
Start-up Time 1 2 ms 0.5 ~ 20 MHz 1
RMS Jitter 3.2 5 ps 0.5 ~ 20 MHz 1
Aging -3 3 ppm at 25°C (first year) 1
Stand-by Current 10 µA 1
Output Voltage High VOH 0.9 *Vdd 1
Output Voltage Low VOL 0.1 *Vdd 1
Tri-state input high (oscillation) VIH 0.7 *Vdd "1" or Open: Oscillation 1
Tri-state input low (no oscillation/Hi Z) VIL 0.3 *Vdd "0": No oscillation/Hi Z 1
Output Load 15 pF CMOS 1
Peak to Peak Jitter 28 ps Reference only 1

CAD (KiCad official)

  • Symbol: ASE-7.3728MHZ-LC-T
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: ase-7-3728mhz-lc-t-etched.step / ase-7-3728mhz-lc-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ase-7-3728mhz-lc-t.step / ase-7-3728mhz-lc-t.glb are the bare package body.

Provenance

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

  • Datasheet: Abracon LLC datasheet (3 pp, sha256 c63a1fe9896510e5, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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