component
ADS7263SRHBR
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+69@@ -0,0 +1,69 @@+# ADS7263SRHBR++**Texas Instruments** · Analog To Digital Converters (ADCs) · VQFN-32-EP(5x5)++ADS7263SRHBR from Texas Instruments, in a VQFN-32-EP(5x5). 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 | CHB1P/CHB3 | input | Fully-differential noninverting analog input channel B1, or pseudo-differential input B3. |+| 2 | CHB1N/CHB2 | input | Fully-differential inverting analog input channel B1, or pseudo-differential input B2. |+| 3 | CHB0P/CHB1 | input | Fully-differential noninverting analog input channel B0, or pseudo-differential input B1. |+| 4 | CHB0N/CHB0 | input | Fully-differential inverting analog input channel B0, or pseudo-differential input B0. |+| 5 | CHA1P/CHA3 | input | Fully-differential noninverting analog input channel A1, or pseudo-differential input A3. |+| 6 | CHA1N/CHA2 | input | Fully-differential inverting analog input channel A1, or pseudo-differential input A2. |+| 7 | CHA0P/CHA1 | input | Fully-differential noninverting analog input channel A0, or pseudo-differential input A1. |+| 8 | CHA0N/CHA0 | input | Fully-differential inverting analog input channel A0, or pseudo-differential input A0. |+| 9 | REFIO1 | bidirectional | Reference voltage input/output 1; a 22 µF ceramic capacitor connected to RGND is required. |+| 10 | REFIO2 | bidirectional | Reference voltage input/output 2; a 22 µF ceramic capacitor connected to RGND is required. |+| 11 | RGND | power_in | Reference ground; connect to the analog ground plane with a dedicated via. |+| 12 | AGND | power_in | Analog ground; connect to the analog ground plane. |+| 13 | AVDD | power_in | Analog power supply, 2.7 V to 5.5 V; decouple to AGND with a 1-µF ceramic capacitor. |+| 14 | NC | unconnected | This pin is not internally connected. |+| 15 | NC | unconnected | This pin is not internally connected. |+| 16 | M1 | input | Mode pin 1; selects the digital output mode (see Table 5 of the datasheet). |+| 17 | M0 | input | Mode pin 0; selects the analog input channel mode (see Table 5 of the datasheet). |+| 18 | SDI | input | Serial data input used to set up the internal registers; data on SDI are ignored when CS is high. |+| 19 | CONVST | input | Conversion start; the ADC switches from sample into hold mode on the rising edge of CONVST. |+| 20 | RD | input | Read data; synchronization pulse for the SDOx outputs and SDI input, triggered only when CS is low. |+| 21 | CS | input | Chip select; when low the SDOx, SDI and RD pins are active, and when high the SDOx outputs are 3-stated. |+| 22 | CLOCK | input | External clock input; range is 0.5 MHz to 20 MHz in half-clock mode, or 1 MHz to 40 MHz in full-clock mode. |+| 23 | BUSY | output | Converter busy indicator; goes high when the inputs are in hold mode and returns low after the conversion is complete. |+| 24 | SDOB | tri_state | Serial data output for converter B; active only if M1 is low and 3-stated when CS is high. |+| 25 | SDOA | tri_state | Serial data output for converter A; 3-stated when CS is high. |+| 26 | NC | unconnected | This pin is not internally connected. |+| 27 | DVDD | power_in | Digital supply, 2.3 V to 5.5 V; decouple to DGND with a 1-µF ceramic capacitor. |+| 28 | DGND | power_in | Digital ground; connect to the digital ground plane. |+| 29 | AVDD | power_in | Analog power supply, 2.7 V to 5.5 V; decouple to AGND with a 1-µF ceramic capacitor. |+| 30 | AGND | power_in | Analog ground; connect to the analog ground plane. |+| 31 | CMA | input | Common-mode voltage input for channels Ax, used in pseudo-differential mode only. |+| 32 | CMB | input | Common-mode voltage input for channels Bx, used in pseudo-differential mode only. |+| 33 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-32-EP(5x5) |+| Category | ADC/DAC/Data Conversion |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `ADS7263SRHBR`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm`+- 3D model: VQFN-32-EP(5x5) (KiCad packages3D, STEP)+- 3D model files: `ads7263srhbr-etched.step` / `ads7263srhbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads7263srhbr.step` / `ads7263srhbr.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/ads7223) (58 pp, sha256 `85db427c9a609c13`, retrieved 2026-10-08, 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/ads7263srhbr-datasheet.pdf)
page.jsonadded+351@@ -0,0 +1,351 @@+{+ "slug": "ads7263srhbr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "adc-dac-data conversion",+ "ads7263srhbr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads7263srhbr.kicad_sym",+ "ads7263srhbr.kicad_mod",+ "ads7263srhbr.glb",+ "ads7263srhbr.step",+ "ads7263srhbr.lbr",+ "docs/hero.png",+ "docs/ads7263srhbr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ads7263srhbr-hero.glb",+ "ads7263srhbr-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADS7263SRHBR",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-32-EP(5x5)",+ "pin_count": 33,+ "category": "ADC/DAC/Data Conversion",+ "subcategory": "Analog To Digital Converters (ADCs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads7223",+ "parts": {+ "symbol": "ads7263srhbr.kicad_sym",+ "footprint": "ads7263srhbr.kicad_mod",+ "model_3d": "ads7263srhbr-hero.glb",+ "model_3d_plain": "ads7263srhbr.glb",+ "model_3d_step": "ads7263srhbr-etched.step",+ "model_3d_step_plain": "ads7263srhbr.step",+ "lbr": "ads7263srhbr.lbr"+ },+ "distributor_links": {+ "lcsc": "C701643",+ "digikey": "ADS7263SRHBR-ND",+ "mouser": "595-ADS7263SRHBR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T18:29:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "ADS7263SRHBR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-ADS7263SRHBR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CHB1P/CHB3",+ "type": "input",+ "description": "Fully-differential noninverting analog input channel B1, or pseudo-differential input B3."+ },+ {+ "number": "2",+ "name": "CHB1N/CHB2",+ "type": "input",+ "description": "Fully-differential inverting analog input channel B1, or pseudo-differential input B2."+ },+ {+ "number": "3",+ "name": "CHB0P/CHB1",+ "type": "input",+ "description": "Fully-differential noninverting analog input channel B0, or pseudo-differential input B1."+ },+ {+ "number": "4",+ "name": "CHB0N/CHB0",+ "type": "input",+ "description": "Fully-differential inverting analog input channel B0, or pseudo-differential input B0."+ },+ {+ "number": "5",+ "name": "CHA1P/CHA3",+ "type": "input",+ "description": "Fully-differential noninverting analog input channel A1, or pseudo-differential input A3."+ },+ {+ "number": "6",+ "name": "CHA1N/CHA2",+ "type": "input",+ "description": "Fully-differential inverting analog input channel A1, or pseudo-differential input A2."+ },+ {+ "number": "7",+ "name": "CHA0P/CHA1",+ "type": "input",+ "description": "Fully-differential noninverting analog input channel A0, or pseudo-differential input A1."+ },+ {+ "number": "8",+ "name": "CHA0N/CHA0",+ "type": "input",+ "description": "Fully-differential inverting analog input channel A0, or pseudo-differential input A0."+ },+ {+ "number": "9",+ "name": "REFIO1",+ "type": "bidirectional",+ "description": "Reference voltage input/output 1; a 22 µF ceramic capacitor connected to RGND is required."+ },+ {+ "number": "10",+ "name": "REFIO2",+ "type": "bidirectional",+ "description": "Reference voltage input/output 2; a 22 µF ceramic capacitor connected to RGND is required."+ },+ {+ "number": "11",+ "name": "RGND",+ "type": "power_in",+ "description": "Reference ground; connect to the analog ground plane with a dedicated via."+ },+ {+ "number": "12",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground; connect to the analog ground plane."+ },+ {+ "number": "13",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply, 2.7 V to 5.5 V; decouple to AGND with a 1-µF ceramic capacitor."+ },+ {+ "number": "14",+ "name": "NC",+ "type": "unconnected",+ "description": "This pin is not internally connected."+ },+ {+ "number": "15",+ "name": "NC",+ "type": "unconnected",+ "description": "This pin is not internally connected."+ },+ {+ "number": "16",+ "name": "M1",+ "type": "input",+ "description": "Mode pin 1; selects the digital output mode (see Table 5 of the datasheet)."+ },+ {+ "number": "17",+ "name": "M0",+ "type": "input",+ "description": "Mode pin 0; selects the analog input channel mode (see Table 5 of the datasheet)."+ },+ {+ "number": "18",+ "name": "SDI",+ "type": "input",+ "description": "Serial data input used to set up the internal registers; data on SDI are ignored when CS is high."+ },+ {+ "number": "19",+ "name": "CONVST",+ "type": "input",+ "description": "Conversion start; the ADC switches from sample into hold mode on the rising edge of CONVST."+ },+ {+ "number": "20",+ "name": "RD",+ "type": "input",+ "description": "Read data; synchronization pulse for the SDOx outputs and SDI input, triggered only when CS is low."+ },+ {+ "number": "21",+ "name": "CS",+ "type": "input",+ "description": "Chip select; when low the SDOx, SDI and RD pins are active, and when high the SDOx outputs are 3-stated."+ },+ {+ "number": "22",+ "name": "CLOCK",+ "type": "input",+ "description": "External clock input; range is 0.5 MHz to 20 MHz in half-clock mode, or 1 MHz to 40 MHz in full-clock mode."+ },+ {+ "number": "23",+ "name": "BUSY",+ "type": "output",+ "description": "Converter busy indicator; goes high when the inputs are in hold mode and returns low after the conversion is complete."+ },+ {+ "number": "24",+ "name": "SDOB",+ "type": "tri_state",+ "description": "Serial data output for converter B; active only if M1 is low and 3-stated when CS is high."+ },+ {+ "number": "25",+ "name": "SDOA",+ "type": "tri_state",+ "description": "Serial data output for converter A; 3-stated when CS is high."+ },+ {+ "number": "26",+ "name": "NC",+ "type": "unconnected",+ "description": "This pin is not internally connected."+ },+ {+ "number": "27",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital supply, 2.3 V to 5.5 V; decouple to DGND with a 1-µF ceramic capacitor."+ },+ {+ "number": "28",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground; connect to the digital ground plane."+ },+ {+ "number": "29",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply, 2.7 V to 5.5 V; decouple to AGND with a 1-µF ceramic capacitor."+ },+ {+ "number": "30",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground; connect to the analog ground plane."+ },+ {+ "number": "31",+ "name": "CMA",+ "type": "input",+ "description": "Common-mode voltage input for channels Ax, used in pseudo-differential mode only."+ },+ {+ "number": "32",+ "name": "CMB",+ "type": "input",+ "description": "Common-mode voltage input for channels Bx, used in pseudo-differential mode only."+ },+ {+ "number": "33",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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 thermal pad on the VQFN-32 (RHB) package is shown in the datasheet drawing as 'Thermal Pad' but ; The datasheet covers ADS8363, ADS7263 and ADS7223 together; the RHB pinout is shared across all thre; Pin types are mapped to KiCad ERC classes from the datasheet's I/O codes: AI analog inputs as 'input",+ "exposed pad 33 added from the footprint"+ ],+ "pages_sent": 16,+ "cost_usd": 0.1118,+ "at": "2026-10-08T18:28:57"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads7223",+ "pages": 58,+ "sha256": "85db427c9a609c13",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 33,+ "described": 33,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "ads7263srhbr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.875+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ads7263srhbr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.875+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "18ec9efa042cc75d90766e80b3f9bf4160809273d9fa645c4ee8fc00184d8ab2",+ "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]"+ }+}