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AT24CS02-STUM-T

Public Made by Adom

by adom

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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AT24CS02-STUM-T

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

AT24CS02-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 latches command and input data on the SCL rising edge and clocks output data out on the falling edge, and must be held high when the bus is idle or pulled high with an external pull-up resistor.
2 GND power_in Ground reference for the power supply, which should be connected to the system ground.
3 SDA bidirectional Open-drain bidirectional serial data pin that must be pulled high through an external pull-up resistor not exceeding 10 kΩ.
4 VCC power_in Device power supply pin; operation at invalid VCC voltages may produce spurious results and should not be attempted.
5 WP input Write-protect input: connected to GND allows normal write operations, while connected to VCC inhibits all writes to the protected memory, and it is internally pulled down to GND if left floating.

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] © 2020 Microchip Technology Inc. 24

CAD (KiCad official)

  • Symbol: AT24CS02-STUM-T
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: at24cs02-stum-t-etched.step / at24cs02-stum-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24cs02-stum-t.step / at24cs02-stum-t.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (40 pp, sha256 2acc10a565652d40, retrieved 2026-10-27, tier: manufacturer)
  • 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