SSP809C293NR

@@ -0,0 +1,43 @@+# SSP809C293NR++**Shanghai Siproin Microelectronics** · Supervisor and Reset ICs · SOT-23++SSP809C293NR from Shanghai Siproin Microelectronics, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Ground reference pin (Vss). Connect to system ground. |+| 2 | VIN | power_in | Input voltage / monitored supply pin. Operating range 1.2V to 7.5V; absolute max -0.3V to 8.0V. This is the voltage being supervised against the VDET threshold (2.93V typ for this variant). |+| 3 | Vout/Reset | output | Active-low reset output. CMOS push-pull output (C variant). Asserted low when VIN falls below VDET (2.93V typ) and remains low for a 200ms timeout period after VIN rises back above the threshold. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Shanghai Siproin Microelectronics |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `SSP809C293NR`+- `SSP809C293NRSSP809C293NG`++## CAD (KiCad official)++- Symbol: `SSP809C293NR`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Shanghai Siproin Microelectronics datasheet](docs/ssp809c293nr-datasheet.pdf) (7 pp, sha256 `0ca8af4133e9fda5`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ssp809c293nr-datasheet.pdf)

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