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SWOCEV33S8-33.333000

Public Made by Adom

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Starwave(思大) , SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SWOCEV33S8-33.333000

Starwave(思大) · IC · SMD3225-4P

SWOCEV33S8-33.333000 from Starwave(思大), 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 input Tri-state enable input: the oscillator is enabled when high or floating (at least 2.31 V at 3.3 V, 1.75 V at 2.5 V, 1.26 V at 1.8 V) and disabled when low or at GND (no more than 0.99 V at 3.3 V, 0.75 V at 2.5 V, 0.54 V at 1.8 V).
2 GND power_in Ground reference; a 0.1 µF bypass capacitor should be placed as close to the part as possible between VDD and GND pads.
3 Output output Clock output with output high of at least 2.97 V (3.3 V), 2.25 V (2.5 V) or 1.62 V (1.8 V) and output low of at most 0.33 V, 0.25 V or 0.18 V respectively, specified for a 15 pF output load.
4 VDD power_in Supply voltage of 3.3 V, 2.5 V or 1.8 V, with supply voltage variation of VDD-5% to VDD+5%; a 0.1 µF bypass capacitor is recommended between VDD and GND.

Key specifications

Parameter Value
Manufacturer Starwave(思大)
Package SMD3225-4P
Category
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 Range 4 54 MHz 3.3V column; Standard Frequency 4.000MHz~54.000MHz 1
Duty Cycle 45 55 % 1
Output Level Output High 2.97 V 1
Output Level Output Low 0.33 V 1
Supply Current 15 mA At 15pF Load 1
Supply Current No Load 1.5 mA No Load Condition, 1.25MHz Fo < 10MHz 1
Supply Current No Load 2 mA No Load Condition, 10MHz Fo < 20MHz 1
Supply Current No Load 3 mA No Load Condition, 20MHz Fo < 80MHz 1
Supply Current No Load 8 mA No Load Condition, 80MHz Fo < 125MHz 1
Rise / Fall Time 3 nSec 1.25MHz Fo < 10MHz; measured 10% to 90% of VDD, output load 15pF 1
Startup Time 2 mSec 1
Tri-State Enable Input Voltage 2.31 V Tri-State input to Pin 1; Enable (High Voltage or Floating) 1
Tri-State Disable Input Voltage 0.99 V Tri-State input to Pin 1; Disable (Low Voltage or GND) 1
Stand by Current 10 A @-40oC to 85oC 1
Stand by Current 20 A @-40oC to 125oC 1
Period Jitter (Pk-Pk) 40 pSec 1
RMS Phase Jitter 1 pSec 12kHz to 20MHz 1
Aging 3 ppm @ 25oC, 1st Year 1
Storage Temp. Range -55 125 oC 1

CAD (KiCad official)

  • Symbol: SWOCEV33S8-33.333000
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: swocev33s8-33-333000-etched.step / swocev33s8-33-333000-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); swocev33s8-33-333000.step / swocev33s8-33-333000.glb are the bare package body.

Provenance

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

  • Datasheet: Starwave(思大) datasheet (2 pp, sha256 978f34972dd87681, retrieved 2026-10-19, 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