component
AD7663ASTZ
Public Made by Adomby adom
Analog Devices Analog To Digital Converters (ADCs), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ad7663astz",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Analog To Digital Converters (ADCs), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"data converters",
"ad7663astz",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"ad7663astz.kicad_sym",
"ad7663astz.kicad_mod",
"ad7663astz.glb",
"ad7663astz.step",
"ad7663astz.lbr",
"docs/hero.png",
"docs/ad7663astz-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ad7663astz-hero.glb",
"ad7663astz-hero.overlay.json",
"ad7663astz-etched.glb"
],
"component": {
"mpn": "AD7663ASTZ",
"manufacturer": "Analog Devices",
"package": "LQFP-48(7x7)",
"pin_count": 48,
"category": "Data Converters",
"subcategory": "Analog To Digital Converters (ADCs)",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7663.pdf",
"parts": {
"symbol": "ad7663astz.kicad_sym",
"footprint": "ad7663astz.kicad_mod",
"model_3d": "ad7663astz-hero.glb",
"model_3d_plain": "ad7663astz-etched.glb",
"model_3d_step": "ad7663astz-etched.step",
"model_3d_step_plain": "ad7663astz.step",
"lbr": "ad7663astz.lbr"
},
"distributor_links": {
"lcsc": "C495031",
"digikey": "505-AD7663ASTZ-ND",
"mouser": "584-AD7663ASTZ"
},
"distributor_check": {
"checked_at": "2026-11-02T16:50:07Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "505-AD7663ASTZ-ND",
"status": "found"
},
"mouser": {
"pn": "584-AD7663ASTZ",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "AGND",
"type": "power_in",
"description": "Analog power ground pin that must be tied to analog ground."
},
{
"number": "2",
"name": "AVDD",
"type": "power_in",
"description": "Input analog power pin, nominally 5 V."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "4",
"name": "BYTESWAP",
"type": "input",
"description": "Parallel mode byte selection: when LOW the LSB is output on D[7:0], when HIGH the LSB is output on D[15:8]."
},
{
"number": "5",
"name": "OB/2C",
"type": "input",
"description": "Output format select: when HIGH the output is straight binary, when LOW the MSB is inverted for twos complement output."
},
{
"number": "6",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "8",
"name": "SER/PAR",
"type": "input",
"description": "Serial/parallel selection: when LOW the parallel port is selected, when HIGH the serial interface mode is selected."
},
{
"number": "9",
"name": "D0",
"type": "output",
"description": "Bit 0 of the parallel port data output bus, high impedance when SER/PAR is HIGH."
},
{
"number": "10",
"name": "D1",
"type": "output",
"description": "Bit 1 of the parallel port data output bus, high impedance when SER/PAR is HIGH."
},
{
"number": "11",
"name": "D2/DIVSCLK[0]",
"type": "bidirectional",
"description": "Parallel data bit 2 when SER/PAR is LOW; DIVSCLK[0] serial clock slow-down input in Serial Master Read after Convert mode."
},
{
"number": "12",
"name": "D3/DIVSCLK[1]",
"type": "bidirectional",
"description": "Parallel data bit 3 when SER/PAR is LOW; DIVSCLK[1] serial clock slow-down input in Serial Master Read after Convert mode."
},
{
"number": "13",
"name": "D4/EXT/INT",
"type": "bidirectional",
"description": "Parallel data bit 4 when SER/PAR is LOW; when SER/PAR is HIGH it selects internal (LOW) or external (HIGH) data clock."
},
{
"number": "14",
"name": "D5/INVSYNC",
"type": "bidirectional",
"description": "Parallel data bit 5 when SER/PAR is LOW; when SER/PAR is HIGH it selects the active state of SYNC."
},
{
"number": "15",
"name": "D6/INVSCLK",
"type": "bidirectional",
"description": "Parallel data bit 6 when SER/PAR is LOW; when SER/PAR is HIGH it inverts the SCLK signal in master and slave modes."
},
{
"number": "16",
"name": "D7/RDC/SDIN",
"type": "bidirectional",
"description": "Parallel data bit 7 when SER/PAR is LOW; when SER/PAR is HIGH it is the serial data input or read mode select."
},
{
"number": "17",
"name": "OGND",
"type": "power_in",
"description": "Input/output interface digital power ground."
},
{
"number": "18",
"name": "OVDD",
"type": "power_in",
"description": "Input/output interface digital power, nominally the same supply as the host interface (5 V or 3 V)."
},
{
"number": "19",
"name": "DVDD",
"type": "power_in",
"description": "Digital power, nominally 5 V."
},
{
"number": "20",
"name": "DGND",
"type": "power_in",
"description": "Digital power ground."
},
{
"number": "21",
"name": "D8/SDOUT",
"type": "output",
"description": "Parallel data bit 8 when SER/PAR is LOW; serial data output synchronized to SCLK when SER/PAR is HIGH."
},
{
"number": "22",
"name": "D9/SCLK",
"type": "bidirectional",
"description": "Parallel data bit 9 when SER/PAR is LOW; serial data clock input or output when SER/PAR is HIGH, depending on EXT/INT."
},
{
"number": "23",
"name": "D10/SYNC",
"type": "output",
"description": "Parallel data bit 10 when SER/PAR is LOW; digital frame synchronization output for the internal data clock in serial mode."
},
{
"number": "24",
"name": "D11/RDERROR",
"type": "output",
"description": "Parallel data bit 11 when SER/PAR is LOW; incomplete read error flag in serial slave mode when EXT/INT is HIGH."
},
{
"number": "25",
"name": "D12",
"type": "output",
"description": "Bit 12 of the parallel port data output bus, high impedance when SER/PAR is HIGH."
},
{
"number": "26",
"name": "D13",
"type": "output",
"description": "Bit 13 of the parallel port data output bus, high impedance when SER/PAR is HIGH."
},
{
"number": "27",
"name": "D14",
"type": "output",
"description": "Bit 14 of the parallel port data output bus, high impedance when SER/PAR is HIGH."
},
{
"number": "28",
"name": "D15",
"type": "output",
"description": "Bit 15 of the parallel port data output bus, high impedance when SER/PAR is HIGH."
},
{
"number": "29",
"name": "BUSY",
"type": "output",
"description": "Busy output that goes HIGH at conversion start and stays HIGH until the data is latched; its falling edge can be used as a data-ready clock."
},
{
"number": "30",
"name": "DGND",
"type": "power_in",
"description": "Must be tied to digital ground."
},
{
"number": "31",
"name": "RD",
"type": "input",
"description": "Read data input; when CS and RD are both LOW the interface output bus is enabled."
},
{
"number": "32",
"name": "CS",
"type": "input",
"description": "Chip select input; when CS and RD are both LOW the output bus is enabled, and CS also gates the external clock."
},
{
"number": "33",
"name": "RESET",
"type": "input",
"description": "Reset input; when HIGH it resets the AD7663 and aborts any current conversion, and may be tied to DGND if unused."
},
{
"number": "34",
"name": "PD",
"type": "input",
"description": "Power-down input; when HIGH power consumption is reduced and conversions are inhibited after the current one completes."
},
{
"number": "35",
"name": "CNVST",
"type": "input",
"description": "Start conversion input; the next falling edge after acquisition starts the conversion, with the behavior depending on the CNVST level at the end of acquisition."
},
{
"number": "36",
"name": "AGND",
"type": "power_in",
"description": "Must be tied to analog ground."
},
{
"number": "37",
"name": "REF",
"type": "passive",
"description": "Reference input voltage."
},
{
"number": "38",
"name": "REFGND",
"type": "power_in",
"description": "Reference input analog ground; should be a low impedance return because it carries pulsed currents."
},
{
"number": "39",
"name": "INGND",
"type": "power_in",
"description": "Analog input ground used to sense the analog input signal."
},
{
"number": "40",
"name": "INA",
"type": "passive",
"description": "Analog input; refer to Table I for the input range configuration."
},
{
"number": "41",
"name": "INB",
"type": "passive",
"description": "Analog input; refer to Table I for the input range configuration."
},
{
"number": "42",
"name": "INC",
"type": "passive",
"description": "Analog input; refer to Table I for the input range configuration."
},
{
"number": "43",
"name": "IND",
"type": "passive",
"description": "Analog input; refer to Table I for the input range configuration."
},
{
"number": "44",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "45",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "46",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "47",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "48",
"name": "NC",
"type": "unconnected",
"description": "No connect."
}
],
"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 MPN AD7663ASTZ is not listed in the ordering guide, which shows AD7663AST and AD7663ASTRL in the"
],
"pages_sent": 10,
"cost_usd": 0.0373,
"at": "2026-11-02T16:49:55"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7663.pdf",
"pages": 24,
"sha256": "7c94e5d758caa492",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ad7663astz.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.5
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ad7663astz-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.5
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "fce90066748f7445c360737d838d76fdbc7b23d2b3d3d2477adf870c0fca65bc",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}