component
CAT24C512WI-GT3
Public Made by Adomby adom
onsemi EEPROM, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# CAT24C512WI-GT3++**onsemi** · EEPROM · SOIC-8++CAT24C512WI-GT3 from onsemi, in a SOIC-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. Combined with A1 and A2 to select one of eight devices on the same I2C bus. Internally pulled down to GND; drive HIGH to set the address bit. Input current up to 75 uA at VCC = 5.5 V. |+| 2 | A1 | input | Device address input bit 1. Combined with A0 and A2 to select one of eight devices on the same I2C bus. Internally pulled down to GND. |+| 3 | A2 | input | Device address input bit 2. Combined with A0 and A1 to select one of eight devices on the same I2C bus. Internally pulled down to GND. |+| 4 | VSS | power_in | Ground reference for the device. |+| 5 | SDA | bidirectional | I2C Serial Data I/O pin. Open-drain output; requires an external pull-up resistor to VCC. Data is acquired on the rising edge of SCL and delivered on the falling edge. Pin capacitance up to 8 pF. |+| 6 | SCL | input | I2C Serial Clock input generated by the bus master. Supports Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) modes. Schmitt-trigger input with noise suppression filter. |+| 7 | WP | input | Write Protect input. When held HIGH, all write operations to the memory array are inhibited (hardware write protection for the entire memory). Internally pulled down to GND; leave floating or tie LOW to permit writes. |+| 8 | VCC | power_in | Positive supply voltage input. Operating range 1.8 V to 5.5 V. Absolute maximum 6.5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOIC-8 |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `CAT24C512WI-GT3WI-GT3`+- `CAT24C512WI-GT3WI-T3`+- `CAT24C512WI-GT3XI-GT3`+- `CAT24C512WI-GT3XI-T3`+- `CAT24C512WI-GT3LI`+- `CAT24C512WI-GT3YI-GT3`+- `CAT24C512WI-GT3YI-T3`+- `CAT24C512WI-GT3ZI-GT3`+- `CAT24C512WI-GT3HU5I-GT3`+- `CAT24C512WI-GT3C8A`++## CAD (KiCad official)++- Symbol: `CAT24C512WI-GT3`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/cat24c512wi-gt3-d.pdf) (17 pp, sha256 `174dee97153cad86`, retrieved 2026-08-17, tier: manufacturer)+- **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](docs/cat24c512wi-gt3-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "cat24c512wi-gt3",+ "version": "0.1.0",+ "type": "component",+ "description": "onsemi EEPROM, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "memory",+ "cat24c512wi-gt3"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cat24c512wi-gt3.kicad_sym",+ "cat24c512wi-gt3.kicad_mod",+ "cat24c512wi-gt3.glb",+ "cat24c512wi-gt3.step",+ "cat24c512wi-gt3.lbr",+ "docs/hero.png",+ "docs/cat24c512wi-gt3-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}