component
SA555P
Public Made by Adomby adom
Texas Instruments Timers / Counters, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# SA555P++**Texas Instruments** · Timers / Counters · DIP-8++SA555P from Texas Instruments, in a DIP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Ground reference for the device; all voltages in the datasheet are referenced to GND. |+| 2 | TRIG | input | Timing start input; when TRIG is below 1/2 CONT the output is set high and the discharge pin is open. |+| 3 | OUT | output | High-current timer output; recommended output current is ±200 mA. |+| 4 | RESET | input | Active-low reset input that forces the output and discharge pin low; tie to VCC when unused to avoid false triggering. |+| 5 | CONT | bidirectional | Controls the comparator threshold, provides 2/3 × VCC at the pin, and allows a bypass capacitor to be connected. |+| 6 | THRES | input | Timing end input; when THRES > CONT the output and discharge pin are driven low. |+| 7 | DISCH | output | Open-collector output that discharges the timing capacitor, conducting to GND while the output is low. |+| 8 | VCC | power_in | Supply voltage input; the recommended range for SA555 is 4.5 V to 16 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DIP-8 |+| Category | Clock/Timing |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `SA555P`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: DIP-8 (KiCad packages3D, STEP)+- 3D model files: `sa555p-etched.step` / `sa555p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sa555p.step` / `sa555p.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/se555) (40 pp, sha256 `7ce3a7a81c99394f`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sa555p-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "sa555p",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Timers / Counters, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "clock-timing",+ "sa555p",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sa555p.kicad_sym",+ "sa555p.kicad_mod",+ "sa555p.glb",+ "sa555p.step",+ "sa555p.lbr",+ "docs/hero.png",+ "docs/sa555p-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sa555p-hero.glb",+ "sa555p-hero.overlay.json"+ ],+ "component": {+ "mpn": "SA555P",+ "manufacturer": "Texas Instruments",+ "package": "DIP-8",+ "pin_count": 8,+ "category": "Clock/Timing",+ "subcategory": "Timers / Counters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/se555",+ "parts": {+ "symbol": "sa555p.kicad_sym",+ "footprint": "sa555p.kicad_mod",+ "model_3d": "sa555p-hero.glb",+ "model_3d_plain": "sa555p.glb",+ "model_3d_step": "sa555p-etched.step",+ "model_3d_step_plain": "sa555p.step",+ "lbr": "sa555p.lbr"+ },+ "distributor_links": {+ "lcsc": "C129708",+ "digikey": "2156-SA555P-ND",+ "mouser": "595-SA555P"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:53:41Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-SA555P-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SA555P",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the device; all voltages in the datasheet are referenced to GND."+ },+ {+ "number": "2",+ "name": "TRIG",+ "type": "input",+ "description": "Timing start input; when TRIG is below 1/2 CONT the output is set high and the discharge pin is open."+ },+ {+ "number": "3",+ "name": "OUT",+ "type": "output",+ "description": "High-current timer output; recommended output current is ±200 mA."+ },+ {+ "number": "4",+ "name": "RESET",+ "type": "input",+ "description": "Active-low reset input that forces the output and discharge pin low; tie to VCC when unused to avoid false triggering."+ },+ {+ "number": "5",+ "name": "CONT",+ "type": "bidirectional",+ "description": "Controls the comparator threshold, provides 2/3 × VCC at the pin, and allows a bypass capacitor to be connected."+ },+ {+ "number": "6",+ "name": "THRES",+ "type": "input",+ "description": "Timing end input; when THRES > CONT the output and discharge pin are driven low."+ },+ {+ "number": "7",+ "name": "DISCH",+ "type": "output",+ "description": "Open-collector output that discharges the timing capacitor, conducting to GND while the output is low."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input; the recommended range for SA555 is 4.5 V to 16 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin descriptions are English engineering summaries written from the Chinese (TI translation) pin tab; The DISCH output is an open-collector pin per the datasheet; the schema has no open-collector type, "+ ],+ "pages_sent": 20,+ "cost_usd": 0.0973,+ "at": "2026-10-08T19:53:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/se555",+ "pages": 40,+ "sha256": "7ce3a7a81c99394f",+ "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"+ },+ "models_3d": [+ {+ "file": "sa555p.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sa555p-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "aa1f0111d06f90910b27b9b04a2f74290644f6bec8ef4de397de726fd90a51b3",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}