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SG-8018CE 30.720000MHz TJHPA
Public Made by Adomby adom
Seiko Epson Programmable Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SG-8018CE 30.720000MHz TJHPA
Seiko Epson · Programmable Oscillators · SMD3225-4P
SG-8018CE 30.720000MHz TJHPA 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 | OE | input | Output enable: high passes the specified frequency to the OUT pin, while low forces OUT low through a weak pull-down and disables only the output driver (VIH min 70% VCC, VIL max 30% VCC). |
| 2 | GND | power_in | Ground reference for the oscillator; the 0.1 µF capacitor between VCC and GND should be placed on the device side of the PCB as close to the device as possible. |
| 3 | OUT | output | CMOS clock output with 15 pF max load, guaranteed at VOH min 90% VCC and VOL max 10% VCC. |
| 4 | VCC | power_in | Power supply input; the rated supply range is 1.62 V to 3.63 V, with the ordering code T selecting 1.8 V to 3.3 V typical. |
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 (T suffix, 1.8 V ~ 3.3 V Typ. family, full range) | VCC | 1.62 | 3.63 | V | 1 | ||
| Storage temperature | T_stg | -40 | 125 | ºC | Storage as single product. | 1 | |
| Operating temperature | T_use | -40 | 105 | ºC | 1 | ||
| Frequency tolerance (code J, includes initial tolerance, temperature, supply, reflow, load drift and aging at +25 ºC 10 years) | f_tol | -50 | 50 | x10-6 | T_use = -40 ºC ~ +105 ºC | 1 | |
| Output frequency range | fO | 0.67 | 170 | MHz | 1 | ||
| Current consumption, VCC column 1 (1.62 V ~ 1.98 V) | ICC | 3.2 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 | ||
| Current consumption, VCC column 2 (1.98 V ~ 2.20 V) | ICC | 3.3 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 | ||
| Current consumption, VCC column 3 (2.20 V ~ 2.80 V) | ICC | 3.4 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 | ||
| Current consumption, VCC column 4 (2.70 V ~ 3.63 V) | ICC | 3.5 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 | ||
| Current consumption, VCC column 1 (1.62 V ~ 1.98 V) | ICC | 5.5 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 | ||
| Current consumption, VCC column 2 (1.98 V ~ 2.20 V) | ICC | 5.8 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 | ||
| Current consumption, VCC column 3 (2.20 V ~ 2.80 V) | ICC | 6.7 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 | ||
| Current consumption, VCC column 4 (2.70 V ~ 3.63 V) | ICC | 8.1 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 | ||
| Output disable current, VCC column 1 (1.62 V ~ 1.98 V) | I_dis | 3.2 | mA | OE = GND, fO = 170 MHz | 1 | ||
| Output disable current, VCC column 2 (1.98 V ~ 2.20 V) | I_dis | 3.2 | mA | OE = GND, fO = 170 MHz | 1 | ||
| Output disable current, VCC column 3 (2.20 V ~ 2.80 V) | I_dis | 3.3 | mA | OE = GND, fO = 170 MHz | 1 | ||
| Output disable current, VCC column 4 (2.70 V ~ 3.63 V) | I_dis | 3.5 | mA | OE = GND, fO = 170 MHz | 1 | ||
| Standby current, VCC column 1 (1.62 V ~ 1.98 V) | I_std | 0.9 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 | ||
| Standby current, VCC column 2 (1.98 V ~ 2.20 V) | I_std | 1 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 | ||
| Standby current, VCC column 3 (2.20 V ~ 2.80 V) | I_std | 1.5 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 | ||
| Standby current, VCC column 4 (2.70 V ~ 3.63 V) | I_std | 2.5 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 | ||
| Symmetry | SYM | 45 | 55 | % | 50 % VCC level | 1 | |
| Output voltage high (DC) | VOH | 90 | % VCC | IOH/IOL per conditions table (Default/Fast/Slow) | 1 | ||
| Output voltage low (DC) | VOL | 10 | % VCC | IOH/IOL per conditions table (Default/Fast/Slow) | 1 | ||
| Output load capacitance | L_CMOS | 15 | pF | 1 | |||
| Input voltage high (OE or ST) | VIH | 70 | % VCC | OE or ST¯¯ | 1 | ||
| Input voltage low (OE or ST) | VIL | 30 | % VCC | OE or ST¯¯ | 1 | ||
| Rise/fall time, Default mode, fO > 40 MHz | tr/tf | 3 | ns | fO > 40 MHz; 20 % - 80 % VCC, L_CMOS = 15 pF | 1 | ||
| Rise/fall time, Default mode, fO ≤ 40 MHz | tr/tf | 6 | ns | 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 | ||
| Enable time | t_sta | 1 | μs | Measured from the time OE 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 withstand, Human Body Model (HBM) | 2000 | V | Human Body Model (HBM) | 6 | |||
| ESD withstand, Machine Model (MM) | 250 | V | Machine Model (MM) | 6 | |||
| ESD withstand, Charged Device Model (CDM) | 750 | V | Charged Device Model (CDM) | 6 |
CAD (KiCad official)
- Symbol:
SG-8018CE 30.720000MHz TJHPA - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
sg-8018ce-30-720000mhz-tjhpa-etched.step/sg-8018ce-30-720000mhz-tjhpa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sg-8018ce-30-720000mhz-tjhpa.step/sg-8018ce-30-720000mhz-tjhpa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Seiko Epson datasheet (8 pp, sha256
004bbfc17b211e5f, retrieved 2026-10-14, 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).
# SG-8018CE 30.720000MHz TJHPA
**Seiko Epson** · Programmable Oscillators · SMD3225-4P
SG-8018CE 30.720000MHz TJHPA 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 | OE | input | Output enable: high passes the specified frequency to the OUT pin, while low forces OUT low through a weak pull-down and disables only the output driver (VIH min 70% VCC, VIL max 30% VCC). |
| 2 | GND | power_in | Ground reference for the oscillator; the 0.1 µF capacitor between VCC and GND should be placed on the device side of the PCB as close to the device as possible. |
| 3 | OUT | output | CMOS clock output with 15 pF max load, guaranteed at VOH min 90% VCC and VOL max 10% VCC. |
| 4 | VCC | power_in | Power supply input; the rated supply range is 1.62 V to 3.63 V, with the ordering code T selecting 1.8 V to 3.3 V typical. |
## 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 (T suffix, 1.8 V ~ 3.3 V Typ. family, full range) | VCC | 1.62 | | 3.63 | V | | 1 |
| Storage temperature | T_stg | -40 | | 125 | ºC | Storage as single product. | 1 |
| Operating temperature | T_use | -40 | | 105 | ºC | | 1 |
| Frequency tolerance (code J, includes initial tolerance, temperature, supply, reflow, load drift and aging at +25 ºC 10 years) | f_tol | -50 | | 50 | x10-6 | T_use = -40 ºC ~ +105 ºC | 1 |
| Output frequency range | fO | 0.67 | | 170 | MHz | | 1 |
| Current consumption, VCC column 1 (1.62 V ~ 1.98 V) | ICC | | | 3.2 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 |
| Current consumption, VCC column 2 (1.98 V ~ 2.20 V) | ICC | | | 3.3 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 |
| Current consumption, VCC column 3 (2.20 V ~ 2.80 V) | ICC | | | 3.4 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 |
| Current consumption, VCC column 4 (2.70 V ~ 3.63 V) | ICC | | | 3.5 | mA | T_use = +105 ºC; No load, fO = 20 MHz | 1 |
| Current consumption, VCC column 1 (1.62 V ~ 1.98 V) | ICC | | | 5.5 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 |
| Current consumption, VCC column 2 (1.98 V ~ 2.20 V) | ICC | | | 5.8 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 |
| Current consumption, VCC column 3 (2.20 V ~ 2.80 V) | ICC | | | 6.7 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 |
| Current consumption, VCC column 4 (2.70 V ~ 3.63 V) | ICC | | | 8.1 | mA | T_use = +105 ºC; No load, fO = 170 MHz | 1 |
| Output disable current, VCC column 1 (1.62 V ~ 1.98 V) | I_dis | | | 3.2 | mA | OE = GND, fO = 170 MHz | 1 |
| Output disable current, VCC column 2 (1.98 V ~ 2.20 V) | I_dis | | | 3.2 | mA | OE = GND, fO = 170 MHz | 1 |
| Output disable current, VCC column 3 (2.20 V ~ 2.80 V) | I_dis | | | 3.3 | mA | OE = GND, fO = 170 MHz | 1 |
| Output disable current, VCC column 4 (2.70 V ~ 3.63 V) | I_dis | | | 3.5 | mA | OE = GND, fO = 170 MHz | 1 |
| Standby current, VCC column 1 (1.62 V ~ 1.98 V) | I_std | | | 0.9 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 |
| Standby current, VCC column 2 (1.98 V ~ 2.20 V) | I_std | | | 1 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 |
| Standby current, VCC column 3 (2.20 V ~ 2.80 V) | I_std | | | 1.5 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 |
| Standby current, VCC column 4 (2.70 V ~ 3.63 V) | I_std | | | 2.5 | μA | T_use = +105 ºC; ST¯¯ = GND | 1 |
| Symmetry | SYM | 45 | | 55 | % | 50 % VCC level | 1 |
| Output voltage high (DC) | VOH | 90 | | | % VCC | IOH/IOL per conditions table (Default/Fast/Slow) | 1 |
| Output voltage low (DC) | VOL | | | 10 | % VCC | IOH/IOL per conditions table (Default/Fast/Slow) | 1 |
| Output load capacitance | L_CMOS | | | 15 | pF | | 1 |
| Input voltage high (OE or ST) | VIH | 70 | | | % VCC | OE or ST¯¯ | 1 |
| Input voltage low (OE or ST) | VIL | | | 30 | % VCC | OE or ST¯¯ | 1 |
| Rise/fall time, Default mode, fO > 40 MHz | tr/tf | | | 3 | ns | fO > 40 MHz; 20 % - 80 % VCC, L_CMOS = 15 pF | 1 |
| Rise/fall time, Default mode, fO ≤ 40 MHz | tr/tf | | | 6 | ns | 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 |
| Enable time | t_sta | | | 1 | μs | Measured from the time OE 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 withstand, Human Body Model (HBM) | | | | 2000 | V | Human Body Model (HBM) | 6 |
| ESD withstand, Machine Model (MM) | | | | 250 | V | Machine Model (MM) | 6 |
| ESD withstand, Charged Device Model (CDM) | | | | 750 | V | Charged Device Model (CDM) | 6 |
## CAD (KiCad official)
- Symbol: `SG-8018CE 30.720000MHz TJHPA`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `sg-8018ce-30-720000mhz-tjhpa-etched.step` / `sg-8018ce-30-720000mhz-tjhpa-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sg-8018ce-30-720000mhz-tjhpa.step` / `sg-8018ce-30-720000mhz-tjhpa.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Seiko Epson datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588933966041006080) (8 pp, sha256 `004bbfc17b211e5f`, retrieved 2026-10-14, 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](docs/sg-8018ce-30-720000mhz-tjhpa-datasheet.pdf)