component
VI520R
Public Made by Adomby adom
VIBRATION RF Transceiver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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VI520R
VIBRATION · RF Transceiver ICs · SOP-8
VI520R from VIBRATION, in a SOP-8. 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 | GND | power_in | Ground pin for the device. |
| 2 | ANT | input | RF signal input pin that receives the ASK/OOK modulated signal from the antenna. |
| 3 | VDD | power_in | Power supply pin rated DC 2.0 V to 5.5 V (typical 3.3 V); the datasheet recommends a 47 Ω series resistor on the RF supply pin in 5 V applications. |
| 4 | NC | unconnected | No internal connection; leave this pin floating. |
| 5 | DO | output | Demodulated digital data signal output. |
| 6 | SHUT | input | Operating mode select: connect to VDD for shutdown mode and to GND for operating mode, with a 3 ms start time when SHUT is pulled low to receive. |
| 7 | SQ | input | Squelch select: leave floating or connect to VDD to enable squelch, and connect to GND to disable squelch. |
| 8 | RO | input | External crystal pin (REFOSC) for the reference oscillator, using 9.81563 MHz for 315 MHz or 13.52127 MHz for 433.92 MHz with a 20 ppm, 20 pF load crystal; an external clock of 0.3-0.7 V peak-to-peak may instead be AC-coupled into this pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | VIBRATION |
| Package | SOP-8 |
| Category | RF And Wireless |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 电源电压 (supply voltage), recommended operating | VDD | 2 | 3.3 | 5.5 | V | 3 | |
| 工作温度 (operating temperature) | TA | -40 | 125 | ℃ | 3 | ||
| 电源电压 (supply voltage), absolute maximum | VDD | -0.3 | 5.5 | V | 3 | ||
| 接口电压 (interface voltage), absolute maximum | VIN | -0.3 | V | 3 | |||
| 储藏温度 (storage temperature) | TSTG | -65 | 150 | ℃ | 3 | ||
| ESD level, human body model | VHBM | -8 | 8 | kV | 人体模型（HBM） | 3 | |
| 电源电压 (supply voltage), receiver specification | VDD | 2 | 5.5 | V | 4 | ||
| 数据率 (data rate) | DR | 0.1 | 10 | kbps | 4 | ||
| 晶体频率精度 (crystal frequency accuracy) | -20 | 20 | ppm | 5 |
CAD (KiCad official)
- Symbol:
VI520R - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
vi520r-etched.step/vi520r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);vi520r.step/vi520r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: VIBRATION datasheet (6 pp, sha256
a9a6edf02f556336, retrieved 2026-10-18, 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-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).
# VI520R
**VIBRATION** · RF Transceiver ICs · SOP-8
VI520R from VIBRATION, in a SOP-8. 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 | GND | power_in | Ground pin for the device. |
| 2 | ANT | input | RF signal input pin that receives the ASK/OOK modulated signal from the antenna. |
| 3 | VDD | power_in | Power supply pin rated DC 2.0 V to 5.5 V (typical 3.3 V); the datasheet recommends a 47 Ω series resistor on the RF supply pin in 5 V applications. |
| 4 | NC | unconnected | No internal connection; leave this pin floating. |
| 5 | DO | output | Demodulated digital data signal output. |
| 6 | SHUT | input | Operating mode select: connect to VDD for shutdown mode and to GND for operating mode, with a 3 ms start time when SHUT is pulled low to receive. |
| 7 | SQ | input | Squelch select: leave floating or connect to VDD to enable squelch, and connect to GND to disable squelch. |
| 8 | RO | input | External crystal pin (REFOSC) for the reference oscillator, using 9.81563 MHz for 315 MHz or 13.52127 MHz for 433.92 MHz with a 20 ppm, 20 pF load crystal; an external clock of 0.3-0.7 V peak-to-peak may instead be AC-coupled into this pin. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | VIBRATION |
| Package | SOP-8 |
| Category | RF And Wireless |
| Pins | 8 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 电源电压 (supply voltage), recommended operating | VDD | 2 | 3.3 | 5.5 | V | | 3 |
| 工作温度 (operating temperature) | TA | -40 | | 125 | ℃ | | 3 |
| 电源电压 (supply voltage), absolute maximum | VDD | -0.3 | | 5.5 | V | | 3 |
| 接口电压 (interface voltage), absolute maximum | VIN | -0.3 | | | V | | 3 |
| 储藏温度 (storage temperature) | TSTG | -65 | | 150 | ℃ | | 3 |
| ESD level, human body model | VHBM | -8 | | 8 | kV | 人体模型（HBM） | 3 |
| 电源电压 (supply voltage), receiver specification | VDD | 2 | | 5.5 | V | | 4 |
| 数据率 (data rate) | DR | 0.1 | | 10 | kbps | | 4 |
| 晶体频率精度 (crystal frequency accuracy) | | -20 | | 20 | ppm | | 5 |
## CAD (KiCad official)
- Symbol: `VI520R`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `vi520r-etched.step` / `vi520r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vi520r.step` / `vi520r.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [VIBRATION datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918269541552128) (6 pp, sha256 `a9a6edf02f556336`, retrieved 2026-10-18, 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-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/vi520r-datasheet.pdf)