component

24C04BN

Public Made by Adom

by adom

XBLW EEPROM, SOP-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 24c04bn: 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
24c04bn-etched.fit.json 24c04bn: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
24c04bn-etched.glb 24c04bn: one-pass backfill (re-etched) · Ray
24c04bn-etched.step 24c04bn: one-pass backfill (re-etched) · Ray
24c04bn-hero.glb 24c04bn: hero from the plain model · Ray
24c04bn-hero.overlay.json 24c04bn: hero from the plain model · Ray
24c04bn.glb Publish 0.1.0 · Ray
24c04bn.kicad_mod Publish 0.1.0 · Ray
24c04bn.kicad_sym Publish 0.1.0 · Ray
24c04bn.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
24c04bn.step Publish 0.1.0 · Ray
package.json Publish 0.2.2 · 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 Publish 0.2.2 · Ray
README.md 24c04bn: manufacturer 'XBLW' (was 'XBLW 24C04BN XBLW': the MPN had been folded in) · Ray

24C04BN

XBLW · EEPROM · SOP-8

24C04BN from XBLW, in a SOP-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 NC unconnected No-connect. Not internally bonded; may be left floating.
2 A1 input Device address input bit 1. Hardwired to VIH or VIL to set the chip's I2C device address (matched against the 5th/6th device-address bits). Floating pins are internally recognized as VIL; a pull-up/pull-down of 10 kOhm or less is recommended.
3 A2 input Device address input bit 2. Hardwired to VIH or VIL to set the chip's I2C device address. Floating pins default to VIL internally; recommended pull-up/down 10 kOhm or less.
4 GND power_in Device ground reference (0 V).
5 SDA bidirectional Serial data line. Bidirectional open-drain I/O for the 2-wire (I2C-compatible) bus. Requires an external pull-up resistor; can be wire-ORed with other open-drain devices.
6 SCL input Serial clock input. Rising edge latches data into the EEPROM; falling edge clocks data out. Schmitt-triggered filtered input; supports 1 MHz (2.5-5V) or 400 kHz (1.8V).
7 WP input Write protect. Tie to VIL (or leave floating) to allow programming; tie to VIH or VCC to disable all programming operations. Read operations are unaffected. Recommended pull-up/down 10 kOhm or less.
8 VCC power_in Positive supply. 1.8 V to 5.5 V (industrial temperature range -40 C to 85 C). Standby current typically < 1 uA.

Key specifications

Parameter Value
Manufacturer XBLW
Package SOP-8
Category Memory
Pins 8

Ordering variants

  • 24C04BN
  • 24C04BNN
  • 24C04BNMN
  • 24C04BNTN
  • 24C04BNDN
  • 24C04BND6
  • 24C04BNS

CAD (KiCad official)

  • Symbol: 24C04BN
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: 24c04bn-etched.step / 24c04bn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 24c04bn.step / 24c04bn.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
24c04bn.step 122 KB You want the bare part, or you mark your own boards.
24c04bn-etched.step 1.6 MB You want the part with 24C04BN already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 412 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: XBLW datasheet (20 pp, sha256 aed51281433cee82, 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