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hg24c04cm5

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by Ray

HGSEMI EEPROM, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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HG24C04CM5

HGSEMI · EEPROM · SOT-23-5

HG24C04CM5 from HGSEMI, 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 input. Provides the clock to the device and controls flow of data. Command and input data on SDA are latched on the rising edge of SCL; output data on SDA is clocked out on the falling edge. Schmitt-triggered with integrated spike-suppression filter.
2 GND power_in Ground reference for the power supply. Should be connected to system ground.
3 SDA bidirectional Serial Data. Open-drain bidirectional I/O used to serially transfer data to and from the device; requires an external pull-up resistor. Schmitt-triggered with integrated spike-suppression filter.
4 VCC power_in Device Power Supply. Operating range 1.7V to 5.5V. Operations at invalid VCC voltages may produce spurious results.
5 WP input Write Protection input. Tie to VCC to write-protect the entire memory array (device becomes read-only); tie to GND to enable write operations. If left floating, WP is internally pulled down to GND. When WP is driven high, device/word address bytes are acknowledged but data bytes are not.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOT-23-5
Category Memory
Pins 5

Ordering variants

  • HG24C04CM5/TR
  • HG24C04CM5M/TR
  • HG24C04CM5MM/TR
  • HG24C04CM5MT/TR
  • HG24C04CM5DQ/TR
  • HG24C04CM5N

CAD (KiCad official)

  • Symbol: HG24C04CM5
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: HGSEMI datasheet (None pp, sha256 8ba672f7961c3a84, 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

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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