component
TLC7226IDWR
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DACs), SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+56@@ -0,0 +1,56 @@+# TLC7226IDWR++**Texas Instruments** · Digital To Analog Converters (DACs) · SOIC-20-300mil++TLC7226IDWR from Texas Instruments, in a SOIC-20-300mil. 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 | OUTB | output | Analog output of DAC channel B, capable of sourcing up to 5 mA output current. |+| 2 | OUTA | output | Analog output of DAC channel A, capable of sourcing up to 5 mA output current. |+| 3 | VSS | power_in | Negative supply voltage input, range −5.5 to 0 V, must be tied to the most negative supply voltage applied to device. |+| 4 | REF | input | Voltage reference input determining full-scale analog output, operating range 0 to VDD−4 V. |+| 5 | AGND | power_in | Analog ground terminal serving as reference and return for analog signals and supply. |+| 6 | DGND | power_in | Digital ground terminal serving as reference and return for digital signals and supply. |+| 7 | DB7 | input | Most significant bit (MSB) of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 8 | DB6 | input | Bit 6 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 9 | DB5 | input | Bit 5 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 10 | DB4 | input | Bit 4 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 11 | DB3 | input | Bit 3 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 12 | DB2 | input | Bit 2 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 13 | DB1 | input | Bit 1 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 14 | DB0 | input | Least significant bit (LSB) of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V. |+| 15 | WR | input | Write input; latches data on rising edge while low level makes selected latch transparent, VIH ≥ 2 V. |+| 16 | A1 | input | Address input bit 1; combined with A0 selects which DAC (A, B, C, or D) receives data, VIH ≥ 2 V. |+| 17 | A0 | input | Address input bit 0; combined with A1 selects which DAC (A, B, C, or D) receives data, VIH ≥ 2 V. |+| 18 | VDD | power_in | Positive supply voltage input, recommended range 11.4 to 16.5 V for dual supply operation. |+| 19 | OUTD | output | Analog output of DAC channel D, capable of sourcing up to 5 mA output current. |+| 20 | OUTC | output | Analog output of DAC channel C, capable of sourcing up to 5 mA output current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-20-300mil |+| Category | ADC/DAC/Data Conversion |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `TLC7226IDWR`+- Footprint: `Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm`+- 3D model: SOIC-20-300mil (KiCad packages3D, STEP)+- 3D model files: `tlc7226idwr-etched.step` / `tlc7226idwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc7226idwr.step` / `tlc7226idwr.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/tlc7226) (25 pp, sha256 `26392771d67ba773`, retrieved 2026-10-06, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/tlc7226idwr-datasheet.pdf)
page.jsonadded+229@@ -0,0 +1,229 @@+{+ "slug": "tlc7226idwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Digital To Analog Converters (DACs), SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "adc-dac-data conversion",+ "tlc7226idwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlc7226idwr.kicad_sym",+ "tlc7226idwr.kicad_mod",+ "tlc7226idwr.glb",+ "tlc7226idwr.step",+ "tlc7226idwr.lbr",+ "docs/hero.png",+ "docs/tlc7226idwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tlc7226idwr-hero.glb",+ "tlc7226idwr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TLC7226IDWR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-20-300mil",+ "pin_count": 20,+ "category": "ADC/DAC/Data Conversion",+ "subcategory": "Digital To Analog Converters (DACs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tlc7226",+ "parts": {+ "symbol": "tlc7226idwr.kicad_sym",+ "footprint": "tlc7226idwr.kicad_mod",+ "model_3d": "tlc7226idwr-hero.glb",+ "model_3d_plain": "tlc7226idwr.glb",+ "model_3d_step": "tlc7226idwr-etched.step",+ "model_3d_step_plain": "tlc7226idwr.step",+ "lbr": "tlc7226idwr.lbr"+ },+ "distributor_links": {+ "lcsc": 2679636,+ "digikey": "296-TLC7226IDWRTR-ND",+ "mouser": "595-TLC7226IDWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T04:02:39Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TLC7226IDWRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TLC7226IDWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUTB",+ "type": "output",+ "description": "Analog output of DAC channel B, capable of sourcing up to 5 mA output current."+ },+ {+ "number": "2",+ "name": "OUTA",+ "type": "output",+ "description": "Analog output of DAC channel A, capable of sourcing up to 5 mA output current."+ },+ {+ "number": "3",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative supply voltage input, range −5.5 to 0 V, must be tied to the most negative supply voltage applied to device."+ },+ {+ "number": "4",+ "name": "REF",+ "type": "input",+ "description": "Voltage reference input determining full-scale analog output, operating range 0 to VDD−4 V."+ },+ {+ "number": "5",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground terminal serving as reference and return for analog signals and supply."+ },+ {+ "number": "6",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground terminal serving as reference and return for digital signals and supply."+ },+ {+ "number": "7",+ "name": "DB7",+ "type": "input",+ "description": "Most significant bit (MSB) of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "8",+ "name": "DB6",+ "type": "input",+ "description": "Bit 6 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "9",+ "name": "DB5",+ "type": "input",+ "description": "Bit 5 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "10",+ "name": "DB4",+ "type": "input",+ "description": "Bit 4 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "11",+ "name": "DB3",+ "type": "input",+ "description": "Bit 3 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "12",+ "name": "DB2",+ "type": "input",+ "description": "Bit 2 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "13",+ "name": "DB1",+ "type": "input",+ "description": "Bit 1 of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "14",+ "name": "DB0",+ "type": "input",+ "description": "Least significant bit (LSB) of 8-bit digital data input bus, TTL/CMOS compatible, VIH ≥ 2 V."+ },+ {+ "number": "15",+ "name": "WR",+ "type": "input",+ "description": "Write input; latches data on rising edge while low level makes selected latch transparent, VIH ≥ 2 V."+ },+ {+ "number": "16",+ "name": "A1",+ "type": "input",+ "description": "Address input bit 1; combined with A0 selects which DAC (A, B, C, or D) receives data, VIH ≥ 2 V."+ },+ {+ "number": "17",+ "name": "A0",+ "type": "input",+ "description": "Address input bit 0; combined with A1 selects which DAC (A, B, C, or D) receives data, VIH ≥ 2 V."+ },+ {+ "number": "18",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply voltage input, recommended range 11.4 to 16.5 V for dual supply operation."+ },+ {+ "number": "19",+ "name": "OUTD",+ "type": "output",+ "description": "Analog output of DAC channel D, capable of sourcing up to 5 mA output current."+ },+ {+ "number": "20",+ "name": "OUTC",+ "type": "output",+ "description": "Analog output of DAC channel C, capable of sourcing up to 5 mA output current."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 25,+ "cost_usd": 0.1634,+ "at": "2026-10-06T04:02:23"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlc7226",+ "pages": 25,+ "sha256": "26392771d67ba773",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "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]"+ }+}