Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

SWXSGBCVE0-16.384000

Starwave(思大) · IC · HC-49S

SWXSGBCVE0-16.384000 from Starwave(思大), in a HC-49S. 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 XTAL1 passive Crystal terminal 1 of the two-lead HC-49S unit (3.290 MHz, 20pF load capacitance or as specified, 1500 µW drive level); the leads are interchangeable.
2 XTAL2 passive Crystal terminal 2 of the two-lead HC-49S unit (3.290 MHz, 20pF load capacitance or as specified, 1500 µW drive level); the leads are interchangeable.

Key specifications

Parameter Value
Manufacturer Starwave(思大)
Package HC-49S
Category
Pins 2

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 (at 25 ºC) -30 30 ppm at 25 ºC, or specify 1
Frequency stability over operating temperature range -30 30 ppm over operating temperature range (-40 ~ +85 ºC), or specify 1
Aging (at 25 ºC) -3 3 ppm/year at 25 ºC 1
Shunt capacitance (C0) C0 7 pF 1
Load capacitance 20 pF or specify 1
Operating temperature range -40 85 ºC 1
Storage temperature range -40 85 ºC 1

CAD (KiCad official)

  • Symbol: SWXSGBCVE0-16.384000
  • Footprint: Crystal:Crystal_HC49-4H_Vertical
  • 3D model: HC-49S (KiCad packages3D, STEP)
  • 3D model files: swxsgbcve0-16-384000-etched.step / swxsgbcve0-16-384000-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); swxsgbcve0-16-384000.step / swxsgbcve0-16-384000.glb are the bare package body.

Provenance

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

  • Datasheet: Starwave(思大) datasheet (1 pp, sha256 aa511882da2438ee, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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