← Commit history

Initial commit: component/dac0802lcmx

Ray ·64f6b55c5b ·2d ago
2 files changed +302
README.mdadded+52
@@ -0,0 +1,52 @@+# DAC0802LCMX++**Texas Instruments** · Digital To Analog Converters (DAC) · SOIC-16++DAC0802LCMX from Texas Instruments, in a SOIC-16. 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 | V+ | power_in | Positive supply, operating range (V−)+10 V to (V−)+30 V with absolute maximum supply span (V+ − V−) of ±18 V or 36 V. |+| 2 | VREF(+) | power_in | Non-inverting reference amplifier input; reference input current 1 to 2 mA at V− = −5 V (1 to 4 mA at V− = −15 V), 5 mA absolute maximum, common-mode range V− to V+. |+| 3 | VREF(−) | power_in | Inverting reference amplifier input; reference bias current of −1.0 to −3.0 µA typical-to-max and common-mode range V− to V+. |+| 4 | COMPENSATION | passive | Reference amplifier compensation pin, where a compensation capacitor (CC = 0.01 µF in the typical application) is connected. |+| 5 | THRESHOLD CONTROL, VLC | input | Logic threshold control input that sets VTH = VLC + 1.4 V, grounded (VLC = 0 V) for TTL operation, with threshold range −10 V to 13.5 V. |+| 6 | IOUT (complementary) | output | Complementary current output, where IO + IO-bar = IFS for all logic states, with output voltage compliance −10 V to +18 V. |+| 7 | V− | power_in | Negative supply, operating range −15 V to −5 V, also the reference for logic input limits (V− to V− plus 36 V). |+| 8 | IOUT | output | True current output with full-scale range up to 2.1 mA (V− = −5 V) or 4.2 mA (V− = −8 V to −18 V) and compliance −10 V to +18 V. |+| 9 | B1 (MSB) | input | Digital input bit 1, the most significant bit, with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |+| 10 | B2 | input | Digital input bit 2 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |+| 11 | B3 | input | Digital input bit 3 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |+| 12 | B4 | input | Digital input bit 4 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |+| 13 | B5 | input | Digital input bit 5 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |+| 14 | B6 | input | Digital input bit 6 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |+| 15 | B7 | input | Digital input bit 7 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |+| 16 | B8 (LSB) | input | Digital input bit 8, the least significant bit, with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Data Acquisition |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `DAC0802LCMX`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `dac0802lcmx-etched.step` / `dac0802lcmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac0802lcmx.step` / `dac0802lcmx.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/dac0800) (21 pp, sha256 `18022365c3099e21`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/dac0802lcmx-datasheet.pdf)
page.jsonadded+250
@@ -0,0 +1,250 @@+{+  "slug": "dac0802lcmx",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Digital To Analog Converters (DAC), SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "data acquisition",+    "dac0802lcmx",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "dac0802lcmx.kicad_sym",+    "dac0802lcmx.kicad_mod",+    "dac0802lcmx.glb",+    "dac0802lcmx.step",+    "dac0802lcmx.lbr",+    "docs/hero.png",+    "docs/dac0802lcmx-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "dac0802lcmx-hero.glb",+    "dac0802lcmx-hero.overlay.json"+  ],+  "component": {+    "mpn": "DAC0802LCMX",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-16",+    "pin_count": 16,+    "category": "Data Acquisition",+    "subcategory": "Digital To Analog Converters (DAC)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/dac0800",+    "parts": {+      "symbol": "dac0802lcmx.kicad_sym",+      "footprint": "dac0802lcmx.kicad_mod",+      "model_3d": "dac0802lcmx-hero.glb",+      "model_3d_plain": "dac0802lcmx.glb",+      "model_3d_step": "dac0802lcmx-etched.step",+      "model_3d_step_plain": "dac0802lcmx.step",+      "lbr": "dac0802lcmx.lbr"+    },+    "distributor_links": {+      "lcsc": "C2679974",+      "digikey": "DAC0802LCMXTR-ND",+      "mouser": "926-DAC0802LCMX"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T02:12:43Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "DAC0802LCMXTR-ND",+        "status": "found",+        "lifecycle": "Obsolete"+      },+      "mouser": {+        "pn": "926-DAC0802LCMX",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "V+",+        "type": "power_in",+        "description": "Positive supply, operating range (V−)+10 V to (V−)+30 V with absolute maximum supply span (V+ − V−) of ±18 V or 36 V."+      },+      {+        "number": "2",+        "name": "VREF(+)",+        "type": "power_in",+        "description": "Non-inverting reference amplifier input; reference input current 1 to 2 mA at V− = −5 V (1 to 4 mA at V− = −15 V), 5 mA absolute maximum, common-mode range V− to V+."+      },+      {+        "number": "3",+        "name": "VREF(−)",+        "type": "power_in",+        "description": "Inverting reference amplifier input; reference bias current of −1.0 to −3.0 µA typical-to-max and common-mode range V− to V+."+      },+      {+        "number": "4",+        "name": "COMPENSATION",+        "type": "passive",+        "description": "Reference amplifier compensation pin, where a compensation capacitor (CC = 0.01 µF in the typical application) is connected."+      },+      {+        "number": "5",+        "name": "THRESHOLD CONTROL, VLC",+        "type": "input",+        "description": "Logic threshold control input that sets VTH = VLC + 1.4 V, grounded (VLC = 0 V) for TTL operation, with threshold range −10 V to 13.5 V."+      },+      {+        "number": "6",+        "name": "IOUT (complementary)",+        "type": "output",+        "description": "Complementary current output, where IO + IO-bar = IFS for all logic states, with output voltage compliance −10 V to +18 V."+      },+      {+        "number": "7",+        "name": "V−",+        "type": "power_in",+        "description": "Negative supply, operating range −15 V to −5 V, also the reference for logic input limits (V− to V− plus 36 V)."+      },+      {+        "number": "8",+        "name": "IOUT",+        "type": "output",+        "description": "True current output with full-scale range up to 2.1 mA (V− = −5 V) or 4.2 mA (V− = −8 V to −18 V) and compliance −10 V to +18 V."+      },+      {+        "number": "9",+        "name": "B1 (MSB)",+        "type": "input",+        "description": "Digital input bit 1, the most significant bit, with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      },+      {+        "number": "10",+        "name": "B2",+        "type": "input",+        "description": "Digital input bit 2 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      },+      {+        "number": "11",+        "name": "B3",+        "type": "input",+        "description": "Digital input bit 3 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      },+      {+        "number": "12",+        "name": "B4",+        "type": "input",+        "description": "Digital input bit 4 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      },+      {+        "number": "13",+        "name": "B5",+        "type": "input",+        "description": "Digital input bit 5 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      },+      {+        "number": "14",+        "name": "B6",+        "type": "input",+        "description": "Digital input bit 6 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      },+      {+        "number": "15",+        "name": "B7",+        "type": "input",+        "description": "Digital input bit 7 with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      },+      {+        "number": "16",+        "name": "B8 (LSB)",+        "type": "input",+        "description": "Digital input bit 8, the least significant bit, with logic 0 ≤ 0.8 V and logic 1 ≥ 2.0 V at VLC = 0 V."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-sonnet-5-5",+        "primary_mode": "text+vision",+        "consensus_model": "claude-opus-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: Pin names for IOUT are rendered with overbars in the figure; the SOIC pin 6 is the complementary (ov; The Figure 3 SOIC pinout is shared by the DAC0800 and DAC0802 families. DAC0802LCMX/NOPB is confirme",+          "vision extraction: provenance cannot be text-verified; needs consensus"+        ],+        "pages_sent": 21,+        "cost_usd": 0.4046,+        "at": "2026-10-08T02:12:25"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/dac0800",+        "pages": 21,+        "sha256": "18022365c3099e21",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 16,+        "described": 16,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "dac0802lcmx.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6,+          9.9,+          1.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "dac0802lcmx-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6,+          9.9,+          1.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "8ae88650bcf72c49bbeb7f9e1385294538a17ef75c33e29e36df15bf7b23c0f9",+        "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]"+  }+}\ No newline at end of file