component
DAC7614UB
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DAC), SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# DAC7614UB++**Texas Instruments** · Digital To Analog Converters (DAC) · SOIC-16-300mil++DAC7614UB from Texas Instruments, in a SOIC-16-300mil. 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 | Positive analog supply voltage, +5V nominal. |+| 2 | VOUTD | output | DAC D voltage output. |+| 3 | VOUTC | output | DAC C voltage output. |+| 4 | VREFL | input | Reference input voltage low; sets the minimum output voltage for all DACs, and VREFH must be at least 1.25V greater than VREFL. |+| 5 | VREFH | input | Reference input voltage high; sets the maximum output voltage for all DACs. |+| 6 | VOUTB | output | DAC B voltage output. |+| 7 | VOUTA | output | DAC A voltage output. |+| 8 | VSS | power_in | Negative analog supply voltage, 0V or -5V nominal; it must be connected to ground or held within -4.75V to -5.25V. |+| 9 | GND | power_in | Ground; the single ground pin that carries all analog and digital return currents. |+| 10 | SDI | input | Serial data input; a 16-bit word is shifted in MSB first, containing a 2-bit DAC address, two unused bits, and the 12-bit DAC code. |+| 11 | CLK | input | Serial data clock; it is logically ORed with CS to advance the serial shift register. |+| 12 | CS | input | Chip select input; it is logically ORed with CLK to advance the serial shift register, and should rise only while CLK is HIGH. |+| 13 | NIC | unconnected | Not internally connected. |+| 14 | LOADDACS | input | The selected DAC register is transparent when LOADDACS is LOW and latched when LOADDACS is HIGH. |+| 15 | RESET | input | Asynchronous reset input; when LOW it sets all DAC registers to zero-scale (000H) or mid-scale (800H) as selected by RESETSEL. |+| 16 | RESETSEL | input | Reset code select; when LOW a RESET sets all DAC registers to 000H, and when HIGH a RESET sets them to 800H. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16-300mil |+| Category | Data Acquisition |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `DAC7614UB`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16-300mil (KiCad packages3D, STEP)+- 3D model files: `dac7614ub-etched.step` / `dac7614ub-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac7614ub.step` / `dac7614ub.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/dac7614) (18 pp, sha256 `3f418f4f82ba5362`, retrieved 2026-10-07, tier: lcsc)+- **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/dac7614ub-datasheet.pdf)
page.jsonadded+247@@ -0,0 +1,247 @@+{+ "slug": "dac7614ub",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Digital To Analog Converters (DAC), SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "dac7614ub",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "dac7614ub.kicad_sym",+ "dac7614ub.kicad_mod",+ "dac7614ub.glb",+ "dac7614ub.step",+ "dac7614ub.lbr",+ "docs/hero.png",+ "docs/dac7614ub-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "dac7614ub-hero.glb",+ "dac7614ub-hero.overlay.json"+ ],+ "component": {+ "mpn": "DAC7614UB",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-16-300mil",+ "pin_count": 16,+ "category": "Data Acquisition",+ "subcategory": "Digital To Analog Converters (DAC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/dac7614",+ "parts": {+ "symbol": "dac7614ub.kicad_sym",+ "footprint": "dac7614ub.kicad_mod",+ "model_3d": "dac7614ub-hero.glb",+ "model_3d_plain": "dac7614ub.glb",+ "model_3d_step": "dac7614ub-etched.step",+ "model_3d_step_plain": "dac7614ub.step",+ "lbr": "dac7614ub.lbr"+ },+ "distributor_links": {+ "lcsc": "C2878473",+ "digikey": "DAC7614UB-ND",+ "mouser": "595-DAC7614UB"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T22:54:35Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "DAC7614UB-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-DAC7614UB",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive analog supply voltage, +5V nominal."+ },+ {+ "number": "2",+ "name": "VOUTD",+ "type": "output",+ "description": "DAC D voltage output."+ },+ {+ "number": "3",+ "name": "VOUTC",+ "type": "output",+ "description": "DAC C voltage output."+ },+ {+ "number": "4",+ "name": "VREFL",+ "type": "input",+ "description": "Reference input voltage low; sets the minimum output voltage for all DACs, and VREFH must be at least 1.25V greater than VREFL."+ },+ {+ "number": "5",+ "name": "VREFH",+ "type": "input",+ "description": "Reference input voltage high; sets the maximum output voltage for all DACs."+ },+ {+ "number": "6",+ "name": "VOUTB",+ "type": "output",+ "description": "DAC B voltage output."+ },+ {+ "number": "7",+ "name": "VOUTA",+ "type": "output",+ "description": "DAC A voltage output."+ },+ {+ "number": "8",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative analog supply voltage, 0V or -5V nominal; it must be connected to ground or held within -4.75V to -5.25V."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; the single ground pin that carries all analog and digital return currents."+ },+ {+ "number": "10",+ "name": "SDI",+ "type": "input",+ "description": "Serial data input; a 16-bit word is shifted in MSB first, containing a 2-bit DAC address, two unused bits, and the 12-bit DAC code."+ },+ {+ "number": "11",+ "name": "CLK",+ "type": "input",+ "description": "Serial data clock; it is logically ORed with CS to advance the serial shift register."+ },+ {+ "number": "12",+ "name": "CS",+ "type": "input",+ "description": "Chip select input; it is logically ORed with CLK to advance the serial shift register, and should rise only while CLK is HIGH."+ },+ {+ "number": "13",+ "name": "NIC",+ "type": "unconnected",+ "description": "Not internally connected."+ },+ {+ "number": "14",+ "name": "LOADDACS",+ "type": "input",+ "description": "The selected DAC register is transparent when LOADDACS is LOW and latched when LOADDACS is HIGH."+ },+ {+ "number": "15",+ "name": "RESET",+ "type": "input",+ "description": "Asynchronous reset input; when LOW it sets all DAC registers to zero-scale (000H) or mid-scale (800H) as selected by RESETSEL."+ },+ {+ "number": "16",+ "name": "RESETSEL",+ "type": "input",+ "description": "Reset code select; when LOW a RESET sets all DAC registers to 000H, and when HIGH a RESET sets them to 800H."+ }+ ],+ "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: The datasheet's pin configuration for the 16-pin package is labeled 'P, U Packages' (PDIP and SOIC) ; No pin description in the source gives a per-pin electrical limit beyond the ranges stated above, an"+ ],+ "pages_sent": 18,+ "cost_usd": 0.098,+ "at": "2026-10-07T22:54:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/dac7614",+ "pages": 18,+ "sha256": "3f418f4f82ba5362",+ "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": "dac7614ub.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": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "dac7614ub-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": "dbafb4eb6a6098bdbf9d52c3884e026c63508c072cf4855c0f0f5ded02e3f2aa",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}