component
LR670L
Public Made by Adomby adom
蜂鸟无线 RF Transceiver ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LR670L
蜂鸟无线 · RF Transceiver ICs · SOT-23-6
LR670L from 蜂鸟无线, in a SOT-23-6. 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 | RO | passive | Crystal (reference oscillator) pin; the datasheet lists the function as crystal (晶振), with a 13.52127 MHz crystal frequency for 433.92 MHz. |
| 2 | GND | power_in | Power ground. |
| 3 | SHUT | input | Mode select input: 0 = operating mode, 1 = shutdown mode (standby current 0.3 µA typ. with VSHUT=VDD). |
| 4 | DO | output | Data output, CMOS level. |
| 5 | VDD | power_in | Positive supply, 3.5 V to 5.5 V (typical 5 V). |
| 6 | ANT | input | Antenna input (RF), specified with a 50 Ω source resistance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | 蜂鸟无线 |
| Package | SOT-23-6 |
| Category | RF And Wireless |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
LR670L - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
lr670l-etched.step/lr670l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lr670l.step/lr670l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: 蜂鸟无线 datasheet (12 pp, sha256
07d765c856de9095, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(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).
# LR670L
**蜂鸟无线** · RF Transceiver ICs · SOT-23-6
LR670L from 蜂鸟无线, in a SOT-23-6. 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 | RO | passive | Crystal (reference oscillator) pin; the datasheet lists the function as crystal (晶振), with a 13.52127 MHz crystal frequency for 433.92 MHz. |
| 2 | GND | power_in | Power ground. |
| 3 | SHUT | input | Mode select input: 0 = operating mode, 1 = shutdown mode (standby current 0.3 µA typ. with VSHUT=VDD). |
| 4 | DO | output | Data output, CMOS level. |
| 5 | VDD | power_in | Positive supply, 3.5 V to 5.5 V (typical 5 V). |
| 6 | ANT | input | Antenna input (RF), specified with a 50 Ω source resistance. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | 蜂鸟无线 |
| Package | SOT-23-6 |
| Category | RF And Wireless |
| Pins | 6 |
## CAD (KiCad official)
- Symbol: `LR670L`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `lr670l-etched.step` / `lr670l-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lr670l.step` / `lr670l.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [蜂鸟无线 datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590921210954412032) (12 pp, sha256 `07d765c856de9095`, retrieved 2026-10-17, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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](docs/lr670l-datasheet.pdf)