component
RJGT105T3
Public Made by Adomby adom
Runjet(瑞纳捷) Security Verification / Encryption ICs, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 17d ago |
| viewers | 17d ago |
| package.json | 17d ago |
| page.json | 17d ago |
| README.md | 17d ago |
| rjgt105t3-etched.glb | 17d ago |
| rjgt105t3-etched.step | 17d ago |
| rjgt105t3-hero.glb | 17d ago |
| rjgt105t3-hero.overlay.json | 17d ago |
| rjgt105t3.glb | 17d ago |
| rjgt105t3.kicad_mod | 17d ago |
| rjgt105t3.kicad_sym | 17d ago |
| rjgt105t3.lbr | 17d ago |
| rjgt105t3.step | 17d ago |
RJGT105T3
Runjet(瑞纳捷) · Security Verification / Encryption ICs · SOT-23-3
RJGT105T3 from Runjet(瑞纳捷), in a SOT-23-3. 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 | RSD | bidirectional | RSD single-wire bidirectional data pin that also serves as the chip supply input, with pull-up supply Vpup 2.4 V to 5.5 V and a 2.2 kΩ to 4.7 kΩ pull-up resistor, driven by a push-pull MCU IO capable of at least 1.5 mA. |
| 2 | VCAP | passive | External capacitor pin, which requires a capacitor of 2.2 µF to 10 µF (4.7 µF typical) connected to it. |
| 3 | GND | power_in | Chip power ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Runjet(瑞纳捷) |
| Package | SOT-23-3 |
| Category | Interface |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| RSD上拉供电电压 | Vpup | 2.4 | 3.3 | 5.5 | V | 18 | |
| RSD上拉电阻 | Rpup | 2.2 | 2.2 | 4.7 | KΩ | 18 | |
| VCAP管脚的外接电容 | C0 | 2.2 | 4.7 | 10 | uF | 18 | |
| 输入低电压 | VIL | 0 | V | 18 | |||
| 环境温度 | TA | -40 | 25 | 85 | ℃ | 18 | |
| 上升边沿的暂停时间 | TREH | 0.5 | 2 | us | 18 | ||
| 起始帧信号低电平时间 | TRSTL | 220 | us | 18 | |||
| 进入休眠的时间 | TSLEEP | 3 | s | RSD 保持高电平的时间 | 18 | ||
| 退出低功耗的时间 | TWAKEUP | 220 | us | RSD 保持低电平的时间 | 18 | ||
| 写 0 低电平时间 | TW0L | 45 | 50 | 55 | us | 18 | |
| 写 1 低电平时间 | TW1L | 5 | 7 | 10 | us | 18 | |
| 读低电平时间 | TRL | 5 | 7 | 10 | us | 18 | |
| 输入负载电流 | IL | 0.18 | uA | RSD引脚接上拉电源 | 18 | ||
| 写页电流 | IWR | 0.24 | mA | 18 | |||
| 写一页数据的时间 | TWr | 25 | ms | 18 | |||
| 读一页数据的时间 | TRd | 10 | ms | 18 | |||
| 认证写一页数据的编程时间 | TAuthWr | 36 | ms | 18 | |||
| 认证读一页数据的时间 | TAuthRd | 27 | ms | 18 | |||
| 写/擦除次数限制 | NCY | 100 | K | 环境温度为+25℃ | 18 | ||
| 写/擦除次数限制 | NCY | 100 | K | 环境温度为+85℃ | 19 | ||
| 数据保留时间 | TDR | 10 | years | 环境温度为+85℃ | 19 | ||
| 静电放电电压（HBM） | VESD | -8000 | 8000 | V | 19 | ||
| 静电放电电压（MM） | VESD | -1000 | 1000 | V | 19 | ||
| 静电放电电压（CDM） | VESD | -2000 | 2000 | V | 19 | ||
| Latch-Up | LatchUp | -100 | 100 | mA | 19 |
CAD (KiCad official)
- Symbol:
RJGT105T3 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
rjgt105t3-etched.step/rjgt105t3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rjgt105t3.step/rjgt105t3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Runjet(瑞纳捷) datasheet (23 pp, sha256
fa7f73e3dc1d402f, 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-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).