component
AT24C256CM
Public Made by Adomby adom
HGSEMI EEPROM, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "at24c256cm",+ "title": "AT24C256CM",+ "brief": "HGSEMI EEPROM, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HGSEMI EEPROM, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "memory", "at24c256cm" ],+ "component": {+ "mpn": "AT24C256CM",+ "manufacturer": "HGSEMI",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Memory",+ "subcategory": "EEPROM",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2405210917_HGSEMI-AT24C256CM-TR_C7432367.pdf",+ "parts": {+ "symbol": "at24c256cm.kicad_sym",+ "footprint": "at24c256cm.kicad_mod",+ "model_3d": "at24c256cm.glb",+ "model_3d_step": "at24c256cm.step",+ "lbr": "at24c256cm.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "E0",+ "type": "input",+ "description": "Device address input bit 0. Hard-wired to VCC or GND to set the least-significant bit of the 7-bit I2C slave address, allowing up to eight AT24C256C devices on the same bus. Schmitt-trigger CMOS input."+ },+ {+ "number": "2",+ "name": "E1",+ "type": "input",+ "description": "Device address input bit 1. Hard-wired to VCC or GND to set one of the three slave-address selection bits (E2, E1, E0). Schmitt-trigger CMOS input."+ },+ {+ "number": "3",+ "name": "E2",+ "type": "input",+ "description": "Device address input bit 2. Hard-wired to VCC or GND to set the most-significant slave-address selection bit. Schmitt-trigger CMOS input."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the power supply. Must be tied to system ground."+ },+ {+ "number": "5",+ "name": "SDA",+ "type": "bidirectional",+ "description": "Serial data. Open-drain bidirectional I2C data line; requires an external pull-up resistor to VCC. Data is latched on the rising edge of SCL and driven out on the falling edge."+ },+ {+ "number": "6",+ "name": "SCL",+ "type": "input",+ "description": "Serial clock input. Provides the clock reference for the 2-wire I2C interface; supports Standard (100 kHz), Fast (400 kHz), and High-Speed (1 MHz) modes. Schmitt-trigger input with integrated spike-suppression filter."+ },+ {+ "number": "7",+ "name": "WP",+ "type": "input",+ "description": "Write-Protect input. Tie to VCC to hardware write-protect the entire memory array (device becomes read-only); tie to GND or leave floating to enable normal write operations."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Device power supply, 1.7 V to 5.5 V. Recommend a 100 nF ceramic decoupling capacitor between VCC and GND close to the pin. Standby current <1 uA typical."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2405210917_HGSEMI-AT24C256CM-TR_C7432367.pdf",+ "pages": 25,+ "sha256": "fc01506b5cd4c437",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "HGSEMI",+ "Package": "SOP-8",+ "Category": "Memory",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "at24c256cm"+ ],+ "discovery_pitch": "AT24C256CM (HGSEMI) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/at24c256cm-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }