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S2H008000I3CHE-T

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HELE(Harmony Elec) Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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S2H008000I3CHE-T

HELE(Harmony Elec) · Oscillators · SMD2520-4P

S2H008000I3CHE-T from HELE(Harmony Elec), in a SMD2520-4P. 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 Output enable input: open or high (Vih min 0.7xVdd) gives oscillation output, low (Vil max 0.3xVdd) puts the output in high-Z with Idd2 max 0.01 mA.
2 GND power_in Ground; a 0.01 uF ceramic bypass capacitor between Vdd and GND is recommended.
3 Output output CMOS clock output at 8.000000 MHz, rated for CL = 15 pF with rise/fall time max 10 ns and 40-60% symmetry.
4 Vdd power_in Supply voltage 3.0 to 3.6 V (3.3 V typ), absolute maximum -0.5 to 4.0 V, Idd1 max 7 mA.

Key specifications

Parameter Value
Manufacturer HELE(Harmony Elec)
Package SMD2520-4P
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 stability Δf/F -50 50 ppm 3.3+/-0.3V, -40~85℃ 3
Operating temperature range Topr -40 25 85 ℃ 3
Supply voltage Vdd 3 3.3 3.6 V 3
Current consumption 1 Idd1 7 mA #1 pin open or H, 3.3V, 25+/-3℃, no load 3
Current consumption 2 Idd2 0.01 mA #1 pin L level, 3.3V, 25+/-3℃, no load 3
Symmetry Duty 40 50 60 % 3.3V, 25+/-3℃, CL=15pF 3
Low level output voltage Vol 0.1 V 0.1xVdd; 3.3V, 25+/-3℃, CL=15pF 3
High level output voltage Voh 0.9 V 0.9xVdd; 3.3V, 25+/-3℃, CL=15pF 3
Rise & Fall time Tr & Tf 10 ns 3.3V, 25+/-3℃, CL=15pF 3
Low level input current Iil 10 uA Fig3, 3.3V, 25+/-3℃ 3
High level input current Iih 10 uA Fig3, 3.3V, 25+/-3℃ 3
Low level input voltage Vil 0.3 V Vddx0.3; Fig3, 3.3V, 25+/-3℃ 3
High level input voltage Vih 0.7 V Vddx0.7; Fig3, 3.3V, 25+/-3℃ 3
Output disable time Tplz 150 ns Fig3, 3.3V, 25+/-3℃ 3
Output enable time Tpzl 10 ms Fig3, 3.3V, 25+/-3℃ 3
Aging -3 3 ppm/year 3
Vdd terminal voltage Vdd -0.5 4 V 3
Input terminal voltage Vcont -0.5 V max printed as Vdd+0.5 3
Output terminal voltage Vout -0.5 V max printed as Vdd+0.5 3
Output terminal current Iout 15 mA 3
Storage temperature range Tstr -55 125 deg.C 3
Output frequency F 8 MHz 8.000000MHz 3

CAD (KiCad official)

  • Symbol: S2H008000I3CHE-T
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: s2h008000i3che-t-etched.step / s2h008000i3che-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s2h008000i3che-t.step / s2h008000i3che-t.glb are the bare package body.

Provenance

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

  • Datasheet: HELE(Harmony Elec) datasheet (14 pp, sha256 7cc915d2c610a7c2, 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