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AT24C04D-STUM-T

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

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs at24c04d-stum-t: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers at24c04d-stum-t: viewers · Ray
at24c04d-stum-t-etched.fit.json at24c04d-stum-t: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
at24c04d-stum-t-etched.glb at24c04d-stum-t: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
at24c04d-stum-t-etched.step at24c04d-stum-t: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
at24c04d-stum-t-hero.glb at24c04d-stum-t: hero from the plain model · Ray
at24c04d-stum-t-hero.overlay.json at24c04d-stum-t: hero from the plain model · Ray
at24c04d-stum-t.glb Publish 0.1.0 · Ray
at24c04d-stum-t.kicad_mod Publish 0.1.0 · Ray
at24c04d-stum-t.kicad_sym Publish 0.1.0 · Ray
at24c04d-stum-t.lbr Publish 0.1.0 · Ray
at24c04d-stum-t.step Publish 0.1.0 · Ray
package.json Publish 0.1.1 · Ray
page.json Publish 0.1.1 · Ray
README.md Initial commit: component/at24c04d-stum-t · Ray

AT24C04D-STUM-T

Microchip Tech · EEPROM · SOT-23-5

AT24C04D-STUM-T from Microchip Tech, in a SOT-23-5. 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 SCL input Serial Clock: open-drain I2C clock input for timing and data flow control; latches command and input data on rising edge, clocks output data on falling edge.
2 GND power_in Ground: the ground reference for the power supply.
3 SDA bidirectional Serial Data: open-drain bidirectional I2C data input/output requiring external pull-up resistor not exceeding 10kΩ; must be wire-ORed capable for multi-master operation.
4 WP input Write Protect: control input for hardware data protection; connect to GND for normal write operations or to VCC to inhibit all write operations to the memory array.
5 VCC power_in Device Power Supply: positive supply voltage input; operating range 1.7V to 3.6V; requires monotonic rise from GND with slew rate not exceeding 0.1V/μs.

Key specifications

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

CAD (KiCad official)

  • Symbol: AT24C04D-STUM-T
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: at24c04d-stum-t-etched.step / at24c04d-stum-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24c04d-stum-t.step / at24c04d-stum-t.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (27 pp, sha256 f4069c4810edcb48, retrieved 2026-09-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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