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SSP809C263NR

Public Unreviewed

by Ray

Shanghai Siproin Microelectronics Supervisor and Reset ICs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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SSP809C263NR

Shanghai Siproin Microelectronics · Supervisor and Reset ICs · SOT-23

SSP809C263NR 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 / VSS reference pin. Connect to system ground.
2 VIN power_in Input voltage / monitored supply pin. Operating range 1.2V to 7.5V; absolute maximum 8.0V. The internal comparator monitors this rail against the trimmed VDET threshold (2.63V typ for the -C263 option).
3 Vout/Reset output Active-low reset output. For the 'C' (CMOS) variant this is a push-pull CMOS output that drives high when VIN is above VDET (2.63V typ) and is held low for the 200ms active timeout after VIN rises past the threshold. VCC-to-Vout delay is 20µs typ.

Key specifications

Parameter Value
Manufacturer Shanghai Siproin Microelectronics
Package SOT-23
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • SSP809C263NR
  • SSP809C263NG
  • SSP809C293N
  • SSP809C308N
  • SSP809C400N
  • SSP809C438N
  • SSP809N263N
  • SSP809N293N
  • SSP809N308N
  • SSP809N400N
  • SSP809N438N

CAD (KiCad official)

  • Symbol: SSP809C263NR
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
ssp809c263nr.step 59 KB You want the bare part, or you mark your own boards.
ssp809c263nr-etched.step 2.8 MB You want the part with SSP809C263NR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 639 faces against 69 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Shanghai Siproin Microelectronics datasheet (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