component
AT24CS02-STUM-T
Public Made by Adomby adom
Microchip Tech Pre-ordered Chips, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAT24CS02-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at24cs02-stum-t.step/at24cs02-stum-t.glbare 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, 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).