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AT24C32D-STUM-T

Public Made by Adom

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Microchip Tech Pre-ordered Chips, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AT24C32D-STUM-T

Microchip Tech · Pre-ordered Chips · SOT-23-5

AT24C32D-STUM-T from Microchip Tech, in a SOT-23-5. 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 SCL input Serial clock input that clocks data to and from the device; commands and input data are latched on the rising edge of SCL and output data is clocked out on the falling edge, and it must be forced high when the bus is idle or pulled high with an external pull-up.
2 GND power_in Ground reference for the power supply, to be connected to system ground.
3 SDA bidirectional Open-drain bidirectional serial data pin that needs an external pull-up resistor (not to exceed 10 kΩ) and may be wire-ORed with other open-drain or open-collector devices on the bus.
4 VCC power_in Device power supply pin, operating from 1.7V to 5.5V; operation at invalid VCC voltages may produce spurious results.
5 WP input Write-protect input: connected to GND allows normal write operations, connected to VCC inhibits all writes to the full protected array, and it is internally pulled down to GND if left unconnected.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOT-23-5
Category Interface ICs
Pins 5

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin 8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] © 2017 Microchip Technology Inc. 25

CAD (KiCad official)

  • Symbol: AT24C32D-STUM-T
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: at24c32d-stum-t-etched.step / at24c32d-stum-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24c32d-stum-t.step / at24c32d-stum-t.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (41 pp, sha256 4ff73f43c5f02fe7, retrieved 2026-10-23, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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