component
ASEMB-74.250MHZ-LR-T
Public Made by Adomby adom
Abracon LLC Pre-Programmed Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
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.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownASEMB-74.250MHZ-LR-T
Abracon LLC · Pre-Programmed Oscillators · SMD3225-4P
ASEMB-74.250MHZ-LR-T from Abracon LLC, 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 | Standby | input | Standby/tri-state control: logic high (VIH 0.7Vdd) or open enables oscillation, while logic low (VIL<0.25Vdd) puts the output in Hi-Z. |
| 2 | GND | power_in | Ground; a bypass capacitor of approximately 0.01uF is recommended between pin 2 and pin 4. |
| 3 | Output | output | Clock output, rated for 15pF standard load (25pF or 40pF options), with VOH of at least 0.8*Vdd at the 15pF standard load. |
| 4 | VDD | power_in | Supply voltage of +1.8V to +3.3V (absolute maximum +4.0V); a bypass capacitor of approximately 0.01uF is recommended between pin 4 and pin 2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Abracon LLC |
| Package | SMD3225-4P |
| Category | Resonators/Oscillators |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
ASEMB-74.250MHZ-LR-T - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
asemb-74-250mhz-lr-t-etched.step/asemb-74-250mhz-lr-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);asemb-74-250mhz-lr-t.step/asemb-74-250mhz-lr-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Abracon LLC datasheet (5 pp, sha256
5132e5c2340a3dd0, retrieved 2026-10-31, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).