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Initial commit: component/at25320b-sshl-t

Ray ·4961335a2d ·
2 files changed +81
README.mdadded+47
@@ -0,0 +1,47 @@+# AT25320B-SSHL-T++**Microchip** · EEPROM · SOIC-8++AT25320B-SSHL-T from Microchip, 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 | CS | input | Chip Select (active low). Enables the device and frames each SPI command; must be pulled high between instructions. Drives the internal Mode Decode Logic. |+| 2 | SO | output | Serial Data Output. Shifts data out MSB-first on the falling edge of SCK during read operations. Output capacitance typ. 8pF. |+| 3 | WP | input | Write Protect (active low). When held low, prevents writes to the status register (hardware data protection). Should be tied high or driven high to allow status-register writes. |+| 4 | GND | power_in | Ground reference for supply and signal pins. |+| 5 | SI | input | Serial Data Input. Samples opcode, address and data bytes MSB-first on the rising edge of SCK. |+| 6 | SCK | input | Serial Clock. Clocks data in on SI on rising edges and out on SO on falling edges. Supports SPI Modes 0 and 3; up to 20MHz at 5V, 10MHz at 2.5V, 5MHz at 1.8V. |+| 7 | HOLD | input | Hold (active low). Pauses serial communication without deselecting or resetting the sequence; SO goes high-impedance and SI/SCK are ignored while low. Tie high when not used. |+| 8 | VCC | power_in | Positive supply voltage, 1.8V to 5.5V (absolute max 6.25V). Decouple locally to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Microchip |+| Package | SOIC-8 |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `AT25320B-SSHL-T`++## CAD (KiCad official)++- Symbol: `AT25320B-SSHL-T`+- 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:** [Microchip datasheet](docs/at25320b-sshl-t-datasheet.pdf) (23 pp, sha256 `6eb63f39b2e61b60`, 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/at25320b-sshl-t-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "at25320b-sshl-t",+  "version": "0.1.0",+  "type": "component",+  "description": "Microchip EEPROM, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "memory",+    "at25320b-sshl-t"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "at25320b-sshl-t.kicad_sym",+    "at25320b-sshl-t.kicad_mod",+    "at25320b-sshl-t.glb",+    "at25320b-sshl-t.step",+    "at25320b-sshl-t.lbr",+    "docs/hero.png",+    "docs/at25320b-sshl-t-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file