component
AD7888ARZ-REEL7
Public Made by Adomby adom
Analog Devices Analog To Digital Converters (ADCs), SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ad7888arz-reel7",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Analog To Digital Converters (ADCs), SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
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"adc-dac-data conversion",
"ad7888arz-reel7",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"ad7888arz-reel7.step",
"ad7888arz-reel7.lbr",
"docs/hero.png",
"docs/ad7888arz-reel7-datasheet.pdf",
"viewers/symbol.html",
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"ad7888arz-reel7-hero.glb",
"ad7888arz-reel7-hero.overlay.json",
"ad7888arz-reel7-etched.glb"
],
"component": {
"mpn": "AD7888ARZ-REEL7",
"manufacturer": "Analog Devices",
"package": "SOIC-16",
"pin_count": 16,
"category": "ADC/DAC/Data Conversion",
"subcategory": "Analog To Digital Converters (ADCs)",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7888.pdf",
"parts": {
"symbol": "ad7888arz-reel7.kicad_sym",
"footprint": "ad7888arz-reel7.kicad_mod",
"model_3d": "ad7888arz-reel7-hero.glb",
"model_3d_plain": "ad7888arz-reel7-etched.glb",
"model_3d_step": "ad7888arz-reel7-etched.step",
"model_3d_step_plain": "ad7888arz-reel7.step",
"lbr": "ad7888arz-reel7.lbr"
},
"distributor_links": {
"lcsc": "C578547",
"digikey": "AD7888ARZ-REEL7TR-ND",
"mouser": "584-AD7888ARZ-R7"
},
"distributor_check": {
"checked_at": "2026-10-30T18:02:55Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "AD7888ARZ-REEL7TR-ND",
"status": "found"
},
"mouser": {
"pn": "584-AD7888ARZ-R7",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "CS",
"type": "input",
"description": "Chip Select, active-low logic input that initiates conversions and frames the serial data transfer."
},
{
"number": "2",
"name": "REF IN/REF OUT",
"type": "bidirectional",
"description": "On-chip 2.5 V reference is available on this pin, or an external reference from 1.2 V to VDD can be applied to it after the internal reference is disabled."
},
{
"number": "3",
"name": "VDD",
"type": "power_in",
"description": "Power supply input with a range of 2.7 V to 5.25 V."
},
{
"number": "4",
"name": "AGND",
"type": "power_in",
"description": "Analog ground reference point for all circuitry; all analog input and external reference signals are referred to this pin, and it should connect to the system AGND plane."
},
{
"number": "5",
"name": "AIN1",
"type": "input",
"description": "Single-ended analog input channel 1 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "6",
"name": "AIN2",
"type": "input",
"description": "Single-ended analog input channel 2 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "7",
"name": "AIN3",
"type": "input",
"description": "Single-ended analog input channel 3 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "8",
"name": "AIN4",
"type": "input",
"description": "Single-ended analog input channel 4 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "9",
"name": "AIN5",
"type": "input",
"description": "Single-ended analog input channel 5 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "10",
"name": "AIN6",
"type": "input",
"description": "Single-ended analog input channel 6 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "11",
"name": "AIN7",
"type": "input",
"description": "Single-ended analog input channel 7 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "12",
"name": "AIN8",
"type": "input",
"description": "Single-ended analog input channel 8 multiplexed into the track/hold, with input range 0 to VREF; unused channels should be connected to AGND."
},
{
"number": "13",
"name": "AGND",
"type": "power_in",
"description": "Analog ground reference point for all circuitry; both AGND pins should connect to the system AGND plane."
},
{
"number": "14",
"name": "DIN",
"type": "input",
"description": "Data In logic input; data written to the Control Register is clocked in on the rising edge of SCLK."
},
{
"number": "15",
"name": "DOUT",
"type": "output",
"description": "Data Out logic output providing the serial conversion result (four leading zeros then 12 bits, MSB first), clocked out on the falling edge of SCLK."
},
{
"number": "16",
"name": "SCLK",
"type": "input",
"description": "Serial clock logic input for data access and control register writes, also the clock source for the conversion process; maximum fSCLK is 2 MHz."
}
],
"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 ordering guide (page 17) lists AD7888ARZ-REEL7 in the 16-Lead Standard Small Outline Package [SO"
],
"pages_sent": 5,
"cost_usd": 0.0413,
"at": "2026-10-30T18:02:36"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD7888.pdf",
"pages": 17,
"sha256": "e9e996fd3d3320fd",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ad7888arz-reel7.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
9.9,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
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"checked": "2026-10-30",
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},
{
"file": "ad7888arz-reel7-etched.step",
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"sha256": "1971a7e8f28ac94824bd335968db4b42651bd8929f6d1378dc6f83b9042ca6db",
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],
"package_dims": {
"package_code": "R-16",
"source_page": 16,
"D": {
"nom_mm": 9.9,
"range_mm": [
9.8,
10.0
]
},
"E1": {
"nom_mm": 3.9,
"range_mm": [
3.8,
4.0
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},
"E": {
"nom_mm": 6.0,
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5.8,
6.2
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},
"e": {
"nom_mm": 1.27,
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null,
null
]
},
"A": {
"nom_mm": 1.55,
"range_mm": [
1.35,
1.75
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "ad7888arz-reel7.step",
"verdict": "PASS",
"reasons": [
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],
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}
}
}
}