component
hg24c04m
Public Unreviewedby Ray
HGSEMI EEPROM, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownHG24C04M
HGSEMI · EEPROM · SOP-8
HG24C04M from HGSEMI, 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 | A0 | input | Device address input A0. Not used on the HG24C04 (only A2 and A1 participate in device addressing); this pin is a no-connect and may be tied to GND. |
| 2 | A1 | input | Device address input A1. Hard-wired to VCC or GND to set one of the device-select bits so that up to four HG24C04 devices can share a single two-wire bus. VIL <= 0.3VCC, VIH >= 0.7VCC. |
| 3 | A2 | input | Device address input A2. Hard-wired to VCC or GND to set one of the device-select bits so that up to four HG24C04 devices can share a single two-wire bus. VIL <= 0.3VCC, VIH >= 0.7VCC. |
| 4 | GND | power_in | Ground reference (0 V) for the device. |
| 5 | SDA | bidirectional | Serial data line for the two-wire interface. Open-drain output, so an external pull-up (typ. 1.3 kOhm at 2.5-5 V, 10 kOhm at 1.8 V) to VCC is required. Bidirectional; may be wire-ORed with other open-drain devices. Input capacitance <= 8 pF. |
| 6 | SCL | input | Serial clock input for the two-wire interface. Positive edge clocks data in, negative edge clocks data out. Supports up to 1 MHz at 5 V and 400 kHz at 1.8/2.5/2.7 V. Input capacitance <= 6 pF. |
| 7 | WP | input | Write Protect. Tie to GND for normal read/write operation; tie to VCC to hardware-protect the full 4 K array against writes. |
| 8 | VCC | power_in | Positive supply input, 1.7 V to 5.5 V (absolute max 6.5 V). Typical ICC = 0.4 mA read / 2.0 mA write at 5.0 V, 100 kHz; standby current <= 2 uA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-8 |
| Category | Memory |
| Pins | 8 |
Ordering variants
HG24C04MMHG24C04MM/TRHG24C04MNHG24C04MMMHG24C04MMM/TRHG24C04MDQHG24C04MDQ/TRHG24C04MDQ3HG24C04MDQ3/TRHG24C04MM5HG24C04MM5/TRHG24C04MM8HG24C04MM8/TR
CAD (KiCad official)
- Symbol:
HG24C04M - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (None pp, sha256
8988082590f5f691, 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).