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FM24C64D-SO-T-G

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by adom

FUDAN MICRO EEPROM, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs fm24c64d-so-t-g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
fm24c64d-so-t-g-etched.fit.json fm24c64d-so-t-g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
fm24c64d-so-t-g-etched.glb fm24c64d-so-t-g: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
fm24c64d-so-t-g-etched.step fm24c64d-so-t-g: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
fm24c64d-so-t-g.glb Publish 0.1.0 · Ray
fm24c64d-so-t-g.kicad_mod Publish 0.1.0 · Ray
fm24c64d-so-t-g.kicad_sym Publish 0.1.0 · Ray
fm24c64d-so-t-g.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
fm24c64d-so-t-g.step Publish 0.1.0 · Ray
package.json Publish 0.2.0 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json fm24c64d-so-t-g: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
README.md fm24c64d-so-t-g: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

FM24C64D-SO-T-G

FUDAN MICRO · EEPROM · SO-8

FM24C64D-SO-T-G from FUDAN MICRO, in a SO-8. 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 A0 input Device address input bit 0. Hardwired to VCC or GND to set the chip's I2C slave address, allowing up to 8 devices on the same 2-wire bus. Internally pulled to GND if left floating (with VCC-plane coupling <3pF); FMSH recommends explicit tie to GND when coupling >3pF.
2 A1 input Device address input bit 1. Hardwired to VCC or GND to set the chip's I2C slave address. Internally pulled to GND if left floating (VCC-plane coupling <3pF).
3 A2 input Device address input bit 2. Hardwired to VCC or GND to set the chip's I2C slave address. Internally pulled to GND if left floating (VCC-plane coupling <3pF).
4 GND power_in Ground reference for the device (0V).
5 SDA bidirectional I2C bi-directional serial data line. Open-drain output; requires an external pull-up resistor to VCC. Can be wire-ORed with other open-drain/open-collector devices on the shared bus.
6 SCL input I2C serial clock input. Positive edge clocks data into the EEPROM and negative edge clocks data out. Supports up to 1MHz at VCC 2.5-5.5V and 400kHz at 1.7V.
7 WP input Write Protect input. Tie to GND for normal read/write operation; tie to VCC to inhibit all write operations (full memory hardware protect). Internally pulled to GND when left floating (VCC-plane coupling <3pF); FMSH recommends explicit tie to GND when coupling >3pF.
8 VCC power_in Power supply input, 1.7V to 5.5V (absolute max 6.25V). Typical supply current 0.4 mA read / 2.0 mA write at 5V, 400kHz; standby current 1 μA typ at 1.7V.

Key specifications

Parameter Value
Manufacturer FUDAN MICRO
Package SO-8
Category Memory
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • FM24C64D-SO-T-G

CAD (KiCad official)

  • Symbol: FM24C64D-SO-T-G
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: fm24c64d-so-t-g-etched.step / fm24c64d-so-t-g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fm24c64d-so-t-g.step / fm24c64d-so-t-g.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
fm24c64d-so-t-g.step 122 KB You want the bare part, or you mark your own boards.
fm24c64d-so-t-g-etched.step 2.4 MB You want the part with FM24C64D-SO-T-G already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 611 faces against 147 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: FUDAN MICRO datasheet (27 pp, sha256 041fcdbee6941c5a, 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