component
at24c04cdbvrg
Public Unreviewedby Ray
HANSCHIP semiconductor EEPROM, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownAT24C04CDBVRG
HANSCHIP semiconductor · EEPROM · SOT-23-5
AT24C04CDBVRG from HANSCHIP semiconductor, 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 for the 2-wire I2C interface. Provides the clock to the device and controls data flow; SDA input is latched on the rising edge of SCL and output data is clocked out on the falling edge. Requires an external pull-up resistor to VCC. Schmitt-trigger and spike-filtered input. |
| 2 | GND | power_in | Ground reference for the power supply. Must be connected to the system ground. |
| 3 | SDA | bidirectional | Serial Data line for the 2-wire I2C interface. Open-drain bidirectional pin used to serially transfer command, address and data bytes; requires an external pull-up resistor to VCC. Schmitt-trigger and spike-filtered input. |
| 4 | VCC | power_in | Device power supply, 1.7 V to 5.5 V (absolute max +6.0 V). A local decoupling capacitor to GND is recommended. Operations at invalid VCC levels may produce spurious results. |
| 5 | WP | input | Hardware Write Protection input. When tied to VCC, the entire memory array (and Identification Page) becomes write-protected (read-only); when tied to GND, write operations are enabled. Floating input is internally pulled down to GND. When driven high, device/word-address bytes are still acknowledged but data bytes are not. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HANSCHIP semiconductor |
| Package | SOT-23-5 |
| Category | Memory |
| Pins | 5 |
Ordering variants
AT24C04CDBVRGAT24C04CDBVRGDRGAT24C04CDBVRGDRG4AT24C04CDBVRGPGAT24C04CDBVRGDGKRGAT24C04CDBVRGPWRG
CAD (KiCad official)
- Symbol:
AT24C04CDBVRG - 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: HANSCHIP semiconductor datasheet (None pp, sha256
9492833a9d4101cf, 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).