component
SG-8018CE 72.000000MHz TJHSA
Public Made by Adomby adom
Seiko Epson Programmable Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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SG-8018CE 72.000000MHz TJHSA
Seiko Epson · Programmable Oscillators · SMD3225-4P
SG-8018CE 72.000000MHz TJHSA from Seiko Epson, 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 | ST | input | Active-low standby input: when Low, the OUT pin is pulled low through a weak pull-down and the device enters standby, reducing supply current to I_std (0.3 µA typ. at +25 °C, 0.9 µA max. at +105 °C); when High, the specified frequency is output on OUT, with resume time up to 3 ms max. after ST̄ goes High. |
| 2 | GND | power_in | Power ground return for the oscillator; decouple VCC to GND with a 0.1 µF capacitor placed as close to the device as possible. |
| 3 | OUT | output | CMOS clock output with a maximum load of 15 pF, driven at the rise/fall times selected by the ordering code (Default, Fast or Slow). |
| 4 | VCC | power_in | Power supply input; the device is specified for 1.62 V to 3.63 V with a 0.1 µF decoupling capacitor between VCC and GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Seiko Epson |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage | VCC | 1.62 | 3.63 | V | Supply voltage range (feature list); T-code of MPN = 1.8 V ~ 3.3 V typ. | 1 | |
| Output frequency range | fO | 0.67 | 170 | MHz | 1 | ||
| Operating temperature | T_use | -40 | 105 | ºC | 1 | ||
| Storage temperature | T_stg | -40 | 125 | ºC | Storage as single product. | 1 | |
| Frequency tolerance | f_tol | -50 | 50 | × 10-6 | T_use = -40 ºC ~ +105 ºC; includes aging (+25 ºC, 10 years) per footnote *1 | 1 | |
| Current consumption (fO = 20 MHz, VCC column 1.62 V ~ 1.98 V) | ICC | 3.2 | mA | T_use = +105 ºC; No load, fO = 20 MHz; VCC 1.62 V ~ 1.98 V | 1 | ||
| Current consumption (fO = 20 MHz, VCC column 1.98 V ~ 2.20 V) | ICC | 3.3 | mA | T_use = +105 ºC; No load, fO = 20 MHz; VCC 1.98 V ~ 2.20 V | 1 | ||
| Current consumption (fO = 20 MHz, VCC column 2.20 V ~ 2.80 V) | ICC | 3.4 | mA | T_use = +105 ºC; No load, fO = 20 MHz; VCC 2.20 V ~ 2.80 V | 1 | ||
| Current consumption (fO = 20 MHz, VCC column 2.70 V ~ 3.63 V) | ICC | 3.5 | mA | T_use = +105 ºC; No load, fO = 20 MHz; VCC 2.70 V ~ 3.63 V | 1 | ||
| Current consumption (fO = 170 MHz, VCC column 1.62 V ~ 1.98 V) | ICC | 5.5 | mA | T_use = +105 ºC; No load, fO = 170 MHz; VCC 1.62 V ~ 1.98 V | 1 | ||
| Current consumption (fO = 170 MHz, VCC column 1.98 V ~ 2.20 V) | ICC | 5.8 | mA | T_use = +105 ºC; No load, fO = 170 MHz; VCC 1.98 V ~ 2.20 V | 1 | ||
| Current consumption (fO = 170 MHz, VCC column 2.20 V ~ 2.80 V) | ICC | 6.7 | mA | T_use = +105 ºC; No load, fO = 170 MHz; VCC 2.20 V ~ 2.80 V | 1 | ||
| Current consumption (fO = 170 MHz, VCC column 2.70 V ~ 3.63 V) | ICC | 8.1 | mA | T_use = +105 ºC; No load, fO = 170 MHz; VCC 2.70 V ~ 3.63 V | 1 | ||
| Standby current (VCC column 1.62 V ~ 1.98 V) | I_std | 0.9 | μA | T_use = +105 ºC; ST¯¯ = GND; VCC 1.62 V ~ 1.98 V | 1 | ||
| Standby current (VCC column 1.98 V ~ 2.20 V) | I_std | 1 | μA | T_use = +105 ºC; ST¯¯ = GND; VCC 1.98 V ~ 2.20 V | 1 | ||
| Standby current (VCC column 2.20 V ~ 2.80 V) | I_std | 1.5 | μA | T_use = +105 ºC; ST¯¯ = GND; VCC 2.20 V ~ 2.80 V | 1 | ||
| Standby current (VCC column 2.70 V ~ 3.63 V) | I_std | 2.5 | μA | T_use = +105 ºC; ST¯¯ = GND; VCC 2.70 V ~ 3.63 V | 1 | ||
| Symmetry | SYM | 45 | 55 | % | 50 % VCC Level | 1 | |
| Output voltage high | VOH | 90 | % VCC | IOH/IOL conditions [mA] per DC characteristics table | 1 | ||
| Output voltage low | VOL | 10 | % VCC | IOH/IOL conditions [mA] per DC characteristics table | 1 | ||
| Output load (CMOS) | L_CMOS | 15 | pF | - | 1 | ||
| Input voltage high (OE or ST) | VIH | 70 | % VCC | OE or ST¯¯ pin | 1 | ||
| Input voltage low (OE or ST) | VIL | 30 | % VCC | OE or ST¯¯ pin | 1 | ||
| Rise and fall time (Default, fO > 40 MHz) | tr/tf | 3 | ns | Default; fO > 40 MHz; 20 % - 80 % VCC, L_CMOS = 15 pF | 1 | ||
| Rise and fall time (Default, fO ≤ 40 MHz) | tr/tf | 6 | ns | Default; fO ≤ 40 MHz; 20 % - 80 % VCC, L_CMOS = 15 pF | 1 | ||
| Disable time | t_stp | 1 | μs | Measured from the time OE or ST¯¯ pin crosses 30 % VCC | 1 | ||
| Resume time | t_res | 3 | ms | Measured from the time ST¯¯ pin crosses 70 % VCC | 1 | ||
| Start-up time | t_str | 3 | ms | Measured from the time VCC reaches its rated minimum value, 1.62 V | 1 | ||
| ESD rating Human Body Model | HBM | 2000 | V | Human Body Model (HBM) | 6 | ||
| ESD rating Machine Model | MM | 250 | V | Machine Model (MM) | 6 | ||
| ESD rating Charged Device Model | CDM | 750 | V | Charged Device Model (CDM) | 6 |
CAD (KiCad official)
- Symbol:
SG-8018CE 72.000000MHz TJHSA - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
sg-8018ce-72-000000mhz-tjhsa-etched.step/sg-8018ce-72-000000mhz-tjhsa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sg-8018ce-72-000000mhz-tjhsa.step/sg-8018ce-72-000000mhz-tjhsa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Seiko Epson datasheet (8 pp, sha256
445e2a50671f8c9c, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).