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Initial commit: component/dac8501e

Ray ·f21880cf49 ·
2 files changed +187
README.mdadded+44
@@ -0,0 +1,44 @@+# DAC8501E++**Texas Instruments** · Digital To Analog Converters (DAC) · VSSOP-8++DAC8501E from Texas Instruments, in a VSSOP-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 | VDD | power_in | Power-supply input with operating voltage range from +2.7V to +5.5V. |+| 2 | VREF | power_in | Reference voltage input that sets the output range of the DAC with acceptable range of 0V to VDD and input impedance of 150kΩ. |+| 3 | VFB | output | Feedback connection to the inverting input of the output amplifier allowing direct connection to the load in critical applications for improved accuracy. |+| 4 | VOUT | output | Analog output voltage from the DAC with rail-to-rail operation from 0V to VDD capable of driving 2kΩ loads in parallel with 1000pF to ground. |+| 5 | SYNC | input | Active-LOW level-triggered frame synchronization control input that enables the input shift register on LOW and acts as an interrupt if taken HIGH before the 24th falling edge of SCLK. |+| 6 | SCLK | input | Serial clock input operating at rates up to 30MHz maximum frequency for clocking data into the 24-bit shift register on falling clock edges. |+| 7 | DIN | input | Serial data input clocked into the 24-bit shift register on falling edges of SCLK in MSB-first format comprising 6 don't-care bits, 2 control bits (PD1, PD0), and 16 data bits. |+| 8 | GND | power_in | Ground reference point for all circuitry on the device that carries all return currents from both digital and analog sections. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Data Acquisition |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `DAC8501E`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `dac8501e-etched.step` / `dac8501e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac8501e.step` / `dac8501e.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/dac8501) (20 pp, sha256 `7200ac5ee59c5899`, retrieved 2026-09-24, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/dac8501e-datasheet.pdf)
page.jsonadded+143
@@ -0,0 +1,143 @@+{+  "slug": "dac8501e",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Digital To Analog Converters (DAC), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "data acquisition",+    "dac8501e",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "dac8501e.kicad_sym",+    "dac8501e.kicad_mod",+    "dac8501e.glb",+    "dac8501e.step",+    "dac8501e.lbr",+    "docs/hero.png",+    "docs/dac8501e-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "DAC8501E",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8",+    "pin_count": 8,+    "category": "Data Acquisition",+    "subcategory": "Digital To Analog Converters (DAC)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/dac8501",+    "parts": {+      "symbol": "dac8501e.kicad_sym",+      "footprint": "dac8501e.kicad_mod",+      "model_3d": "dac8501e-etched.glb",+      "model_3d_plain": "dac8501e.glb",+      "model_3d_step": "dac8501e-etched.step",+      "model_3d_step_plain": "dac8501e.step",+      "lbr": "dac8501e.lbr"+    },+    "distributor_links": {+      "lcsc": "C2876406"+    },+    "pins": [+      {+        "number": "1",+        "name": "VDD",+        "type": "power_in",+        "description": "Power-supply input with operating voltage range from +2.7V to +5.5V."+      },+      {+        "number": "2",+        "name": "VREF",+        "type": "power_in",+        "description": "Reference voltage input that sets the output range of the DAC with acceptable range of 0V to VDD and input impedance of 150kΩ."+      },+      {+        "number": "3",+        "name": "VFB",+        "type": "output",+        "description": "Feedback connection to the inverting input of the output amplifier allowing direct connection to the load in critical applications for improved accuracy."+      },+      {+        "number": "4",+        "name": "VOUT",+        "type": "output",+        "description": "Analog output voltage from the DAC with rail-to-rail operation from 0V to VDD capable of driving 2kΩ loads in parallel with 1000pF to ground."+      },+      {+        "number": "5",+        "name": "SYNC",+        "type": "input",+        "description": "Active-LOW level-triggered frame synchronization control input that enables the input shift register on LOW and acts as an interrupt if taken HIGH before the 24th falling edge of SCLK."+      },+      {+        "number": "6",+        "name": "SCLK",+        "type": "input",+        "description": "Serial clock input operating at rates up to 30MHz maximum frequency for clocking data into the 24-bit shift register on falling clock edges."+      },+      {+        "number": "7",+        "name": "DIN",+        "type": "input",+        "description": "Serial data input clocked into the 24-bit shift register on falling edges of SCLK in MSB-first format comprising 6 don't-care bits, 2 control bits (PD1, PD0), and 16 data bits."+      },+      {+        "number": "8",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference point for all circuitry on the device that carries all return currents from both digital and analog sections."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.2",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.2",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: Page 1 states 'MSOP-8 PACKAGE' but page 16 packaging information confirms the DAC8501E is shipped in"+        ],+        "pages_sent": 20,+        "cost_usd": 0.2139,+        "at": "2026-09-24T04:14:45"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/dac8501",+        "pages": 20,+        "sha256": "7200ac5ee59c5899",+        "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file