AT24C512C-SSHD-T

@@ -36,6 +36,20 @@ AT24C512C-SSHD-T from Microchip, in a SOIC-8. Pinout and pin descriptions extrac - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOIC-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`at24c512c-sshd-t.step`](at24c512c-sshd-t.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`at24c512c-sshd-t-etched.step`](at24c512c-sshd-t-etched.step) | 2.7 MB | You want the part with `AT24C512C-SSHD-T` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 666 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance  Data extracted from the manufacturer datasheet, not a distributor listing:

@@ -1,6 +1,6 @@ {   "slug": "at24c512c-sshd-t",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "Microchip EEPROM, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [

@@ -4,7 +4,7 @@   "slug": "at24c512c-sshd-t",   "title": "AT24C512C-SSHD-T",   "brief": "Microchip EEPROM, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -36,19 +36,19 @@         "number": "1",         "name": "A0",         "type": "input",-        "description": "Device address input bit 0. Hardwired to VCC or GND to set the least-significant bit of the I2C slave address, allowing up to eight AT24C512C devices to share one 2-wire bus. Internally pulled down to GND if left floating, but Atmel recommends tying to a known state (10k\u03a9 or less)."+        "description": "Device address input bit 0. Hardwired to VCC or GND to set the least-significant bit of the I2C slave address, allowing up to eight AT24C512C devices to share one 2-wire bus. Internally pulled down to GND if left floating, but Atmel recommends tying to a known state (10kΩ or less)."       },       {         "number": "2",         "name": "A1",         "type": "input",-        "description": "Device address input bit 1. Hardwired to VCC or GND to help select one of up to eight devices on a shared 2-wire bus. Internally pulled down to GND if left floating; Atmel recommends a hard tie or pull-resistor (10k\u03a9 or less)."+        "description": "Device address input bit 1. Hardwired to VCC or GND to help select one of up to eight devices on a shared 2-wire bus. Internally pulled down to GND if left floating; Atmel recommends a hard tie or pull-resistor (10kΩ or less)."       },       {         "number": "3",         "name": "A2",         "type": "input",-        "description": "Device address input bit 2 (MSB of the hardware address). Hardwired to VCC or GND for multi-device addressing on a shared 2-wire bus. Internally pulled down to GND if left floating; Atmel recommends a hard tie or pull-resistor (10k\u03a9 or less)."+        "description": "Device address input bit 2 (MSB of the hardware address). Hardwired to VCC or GND for multi-device addressing on a shared 2-wire bus. Internally pulled down to GND if left floating; Atmel recommends a hard tie or pull-resistor (10kΩ or less)."       },       {         "number": "4",@@ -60,7 +60,7 @@         "number": "5",         "name": "SDA",         "type": "bidirectional",-        "description": "Serial data line for the 2-wire (I2C-compatible) interface. Bidirectional, open-drain (requires an external pull-up to VCC, typically 1.3k\u03a9 at 2.5-5V or 10k\u03a9 at 1.7V per AC spec). May be wire-ORed with any number of other open-drain/open-collector devices. Input capacitance 8pF max."+        "description": "Serial data line for the 2-wire (I2C-compatible) interface. Bidirectional, open-drain (requires an external pull-up to VCC, typically 1.3kΩ at 2.5-5V or 10kΩ at 1.7V per AC spec). May be wire-ORed with any number of other open-drain/open-collector devices. Input capacitance 8pF max."       },       {         "number": "6",@@ -72,13 +72,13 @@         "number": "7",         "name": "WP",         "type": "input",-        "description": "Write Protect input. When tied to GND, normal write operations are permitted; when tied directly to VCC, all writes to the memory array are inhibited (full-array protection). Internally pulled down to GND if left floating; Atmel recommends a hard tie or 10k\u03a9 or smaller pull resistor."+        "description": "Write Protect input. When tied to GND, normal write operations are permitted; when tied directly to VCC, all writes to the memory array are inhibited (full-array protection). Internally pulled down to GND if left floating; Atmel recommends a hard tie or 10kΩ or smaller pull resistor."       },       {         "number": "8",         "name": "VCC",         "type": "power_in",-        "description": "Positive supply voltage. Operating range 1.7V to 3.6V (VCC1 variant) or 2.5V to 5.5V (VCC2 variant). Typical supply currents: 2.0mA (read at 400kHz, 5V) and 3.0mA (write at 400kHz, 5V); standby currents 1-6\u00b5A depending on VCC."+        "description": "Positive supply voltage. Operating range 1.7V to 3.6V (VCC1 variant) or 2.5V to 5.5V (VCC2 variant). Typical supply currents: 2.0mA (read at 400kHz, 5V) and 3.0mA (write at 400kHz, 5V); standby currents 1-6µA depending on VCC."       }     ],     "provenance": {@@ -152,9 +152,9 @@     "docs/hero.png",     "docs/at24c512c-sshd-t-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Microchip EEPROM, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file