component
ADP5587ACPZ-R7
Public Made by Adomby adom
Analog Devices I/O Expanders, LFCSP-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "adp5587acpz-r7",
"title": "ADP5587ACPZ-R7",
"brief": "Analog Devices I/O Expanders, LFCSP-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"interface ics",
"adp5587acpz-r7",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ADP5587ACPZ-R7",
"manufacturer": "Analog Devices",
"package": "LFCSP-24(4x4)",
"pin_count": 25,
"category": "Interface ICs",
"subcategory": "I/O Expanders",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADP5587.pdf",
"parts": {
"symbol": "adp5587acpz-r7.kicad_sym",
"footprint": "adp5587acpz-r7.kicad_mod",
"model_3d": "adp5587acpz-r7-hero.glb",
"model_3d_plain": "adp5587acpz-r7-etched.glb",
"model_3d_step": "adp5587acpz-r7-etched.step",
"model_3d_step_plain": "adp5587acpz-r7.step",
"lbr": "adp5587acpz-r7.lbr"
},
"distributor_links": {
"lcsc": "C579262",
"digikey": "ADP5587ACPZ-R7TR-ND",
"mouser": "584-ADP5587ACPZ-R7"
},
"distributor_check": {
"checked_at": "2026-10-31T09:21:57Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ADP5587ACPZ-R7TR-ND",
"status": "found"
},
"mouser": {
"pn": "584-ADP5587ACPZ-R7",
"status": "found",
"lifecycle": "Restricted Availability"
}
},
"pins": [
{
"number": "1",
"name": "R7",
"type": "bidirectional",
"description": "GPIO, Row 7 in the keypad matrix."
},
{
"number": "2",
"name": "R6",
"type": "bidirectional",
"description": "GPIO, Row 6 in the keypad matrix."
},
{
"number": "3",
"name": "R5",
"type": "bidirectional",
"description": "GPIO, Row 5 in the keypad matrix."
},
{
"number": "4",
"name": "R4",
"type": "bidirectional",
"description": "GPIO, Row 4 in the keypad matrix."
},
{
"number": "5",
"name": "R3",
"type": "bidirectional",
"description": "GPIO, Row 3 in the keypad matrix."
},
{
"number": "6",
"name": "R2",
"type": "bidirectional",
"description": "GPIO, Row 2 in the keypad matrix."
},
{
"number": "7",
"name": "R1",
"type": "bidirectional",
"description": "GPIO, Row 1 in the keypad matrix."
},
{
"number": "8",
"name": "R0",
"type": "bidirectional",
"description": "GPIO, Row 0 in the keypad matrix."
},
{
"number": "9",
"name": "C0",
"type": "bidirectional",
"description": "GPIO, Column 0 in the keypad matrix."
},
{
"number": "10",
"name": "C1",
"type": "bidirectional",
"description": "GPIO, Column 1 in the keypad matrix."
},
{
"number": "11",
"name": "C2",
"type": "bidirectional",
"description": "GPIO, Column 2 in the keypad matrix."
},
{
"number": "12",
"name": "C3",
"type": "bidirectional",
"description": "GPIO, Column 3 in the keypad matrix."
},
{
"number": "13",
"name": "C4",
"type": "bidirectional",
"description": "GPIO, Column 4 in the keypad matrix."
},
{
"number": "14",
"name": "C5",
"type": "bidirectional",
"description": "GPIO, Column 5 in the keypad matrix."
},
{
"number": "15",
"name": "C6",
"type": "bidirectional",
"description": "GPIO, Column 6 in the keypad matrix."
},
{
"number": "16",
"name": "C7",
"type": "bidirectional",
"description": "GPIO, Column 7 in the keypad matrix."
},
{
"number": "17",
"name": "C8",
"type": "bidirectional",
"description": "GPIO, Column 8 in the keypad matrix."
},
{
"number": "18",
"name": "C9",
"type": "bidirectional",
"description": "GPIO, Column 9 in the keypad matrix."
},
{
"number": "19",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "20",
"name": "RST",
"type": "input",
"description": "Hardware reset, active low; must be driven low for a minimum of 50 μs to be valid, and tied high with a pull-up resistor if not used."
},
{
"number": "21",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 1.65 V to 3.6 V."
},
{
"number": "22",
"name": "SDA",
"type": "bidirectional",
"description": "I2C serial data; open drain, requires an external pull-up resistor."
},
{
"number": "23",
"name": "SCL",
"type": "input",
"description": "I2C clock."
},
{
"number": "24",
"name": "INT",
"type": "output",
"description": "Processor interrupt, active low, open drain; can be pulled up to 2.7 V or 1.8 V."
},
{
"number": "25",
"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-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin types for GPIO pins (R0-R7, C0-C9) chosen as bidirectional since they are configurable as GPI, G"
],
"pages_sent": 9,
"cost_usd": 0.1006,
"at": "2026-10-31T09:21:40"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADP5587.pdf",
"pages": 24,
"sha256": "6042ee18844a5276",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 25,
"described": 25,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"file": "adp5587acpz-r7.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4,
0.77
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "adp5587acpz-r7-etched.step",
"role": "eda",
"up": "Z",
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"sha256": "125c3e2ebdda334dc31fe7c8e4c9ee8daea513e8986d75b3a978fe4aae9ad8d0",
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}
],
"package_dims": {
"package_code": "CP-24-10",
"source_page": 23,
"D": {
"nom_mm": 4,
"range_mm": [
3.9,
4.1
]
},
"E1": {
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"range_mm": [
3.9,
4.1
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},
"e": {
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"range_mm": [
null,
null
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},
"A": {
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0.7,
0.8
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "adp5587acpz-r7.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Analog Devices",
"Package": "LFCSP-24(4x4)",
"Category": "Interface ICs",
"Pins": "25"
},
"characteristics": {
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"source": "datasheet",
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{
"name": "VCC Input Voltage Range",
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{
"name": "Supply Current (idle)",
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"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1,
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"conditions": "VCC = 1.8V to 3.0V, TA = −40°C to +85°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Current, one key press, 1.8 V",
"symbol": "ICC",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 55,
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"name": "Supply Current, one key press, 3.0 V",
"symbol": "ICC",
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{
"name": "Supply Current, GPI low (pull-up enabled)",
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"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Current, GPI low (pull-up disabled)",
"symbol": "ICC",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 2,
"max": 10,
"conditions": "VCC = 1.8V to 3.0V, TA = −40°C to +85°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Leakage Current",
"symbol": "VI-LEAKAGE",
"kind": "electrical",
"unit": "µA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "1.8 V ≤ VIO ≤ 3.0 V",
"source_page": 3,
"source": "datasheet"
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{
"name": "Logic Low Output Voltage (C0-C9, R0-R7)",
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"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "ISINK = 1 mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Low Voltage (INT, SDA)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "ISINK = 3 mA, 1.8 V ≤ VCC ≤ 3.0 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Logic High Leakage Current (INT, SDA)",
"symbol": "VO-LEAKAGE",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 1,
"conditions": "1.8 V ≤ VCC ≤ 3.0 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Pull-Up Resistance for GPIOs",
"symbol": "RPULL-UP",
"kind": "electrical",
"unit": "kΩ",
"min": null,
"typ": 100,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "I/O Input Capacitance",
"symbol": "CIN",
"kind": "electrical",
"unit": "pF",
"min": null,
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"max": 10,
"conditions": "",
"source_page": 3,
"source": "datasheet"
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{
"name": "I/O Output Loading Capacitance",
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"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 3,
"source": "datasheet"
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{
"name": "Capacitive Load for Each Bus Line",
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"unit": "pF",
"min": null,
"typ": null,
"max": 400,
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"source_page": 3,
"source": "datasheet"
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{
"name": "SCL Clock Frequency",
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{
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{
"name": "SCL Low Time",
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"min": 1.3,
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},
{
"name": "Data Setup Time",
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"min": 100,
"typ": null,
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{
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"min": 0,
"typ": null,
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{
"name": "Setup Time for Repeated Start",
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{
"name": "Hold Time for Start/Repeated Start",
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"kind": "timing",
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"min": 0.6,
"typ": null,
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"conditions": "",
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},
{
"name": "Bus Free Time for Stop and Start",
"symbol": "tBUF",
"kind": "timing",
"unit": "μs",
"min": 1.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
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},
{
"name": "Setup Time for Stop Condition",
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"typ": null,
"max": null,
"conditions": "",
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},
{
"name": "Rise Time for SCL and SDA",
"symbol": "tR",
"kind": "timing",
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"min": null,
"typ": null,
"max": 300,
"conditions": "measured between 0.3 × VCC and 0.7 × VCC",
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},
{
"name": "Fall Time for SCL and SDA",
"symbol": "tF",
"kind": "timing",
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"min": null,
"typ": null,
"max": 300,
"conditions": "measured between 0.3 × VCC and 0.7 × VCC",
"source_page": 4,
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},
{
"name": "Pulse Width of Suppressed Spike",
"symbol": "tSP",
"kind": "timing",
"unit": "μs",
"min": 0,
"typ": null,
"max": 50,
"conditions": "",
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{
"name": "Debounce",
"symbol": "TD",
"kind": "timing",
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"min": null,
"typ": 275,
"max": null,
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{
"name": "VCC",
"symbol": "VCC",
"kind": "absolute_maximum",
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"min": -0.3,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 5,
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},
{
"name": "GND",
"symbol": "GND",
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"unit": "V",
"min": -0.3,
"typ": null,
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"conditions": "",
"source_page": 5,
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},
{
"name": "Operating Ambient Temperature Range",
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"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 5,
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},
{
"name": "Operating Junction Temperature Range",
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{
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{
"name": "ESD Machine Model",
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"source_page": 5,
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},
{
"name": "ESD Human Body Model",
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"min": -2000,
"typ": null,
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"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "ESD Charged Device Model",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -1000,
"typ": null,
"max": 1000,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction-to-Ambient, 24-Lead LFCSP_WQ",
"symbol": "θJA",
"kind": "thermal",
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"min": null,
"typ": 57.8,
"max": null,
"conditions": "24-Lead LFCSP_WQ",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction-to-Case, 24-Lead LFCSP_WQ",
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"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 9.4,
"max": null,
"conditions": "24-Lead LFCSP_WQ",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum Power, 24-Lead LFCSP_WQ",
"symbol": "",
"kind": "thermal",
"unit": "mW",
"min": null,
"typ": null,
"max": 600,
"conditions": "24-Lead LFCSP_WQ",
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}
]
}
},
"variants": [],
"sections": [
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"discovery_triggers": [
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"discovery_pitch": "ADP5587ACPZ-R7 (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
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