component
AT25M02-SSHM-T
Public Made by Adomby adom
Microchip Tech Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839
{
"schema_version": 1,
"type": "component",
"slug": "at25m02-sshm-t",
"title": "AT25M02-SSHM-T",
"brief": "Microchip Tech Pre-ordered Chips, SOIC-8. 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",
"at25m02-sshm-t",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AT25M02-SSHM-T",
"manufacturer": "Microchip Tech",
"package": "SOIC-8",
"pin_count": 8,
"category": "Interface ICs",
"subcategory": "Pre-ordered Chips",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cc07e4076d58d031ef7e1280f289f4e1.pdf",
"parts": {
"symbol": "at25m02-sshm-t.kicad_sym",
"footprint": "at25m02-sshm-t.kicad_mod",
"model_3d": "at25m02-sshm-t-hero.glb",
"model_3d_plain": "at25m02-sshm-t-etched.glb",
"model_3d_step": "at25m02-sshm-t-etched.step",
"model_3d_step_plain": "at25m02-sshm-t.step",
"lbr": "at25m02-sshm-t.lbr"
},
"distributor_links": {
"lcsc": "C2061882",
"digikey": "AT25M02-SSHM-TTR-ND",
"mouser": "579-AT25M02-SSHM-T"
},
"distributor_check": {
"checked_at": "2026-10-27T00:26:09Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "AT25M02-SSHM-TTR-ND",
"status": "found"
},
"mouser": {
"pn": "579-AT25M02-SSHM-T",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "CS",
"type": "input",
"description": "Chip Select is active low, so the device is selected only when CS is low; when deselected, SI data is not accepted and SO stays high-impedance, and CS should be pulled up to VCC with a resistor of 10 kOhm or less."
},
{
"number": "2",
"name": "SO",
"type": "output",
"description": "Serial Data Output shifts read data out after the falling edge of SCK and remains in a high-impedance state when the device is not selected."
},
{
"number": "3",
"name": "WP",
"type": "input",
"description": "Write-Protect driven low while WPEN is 1 inhibits all STATUS register write operations, the pin is blocked when WPEN is 0, and it should be driven high or low as appropriate."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground is the reference for the device power supply and should be connected to the system ground."
},
{
"number": "5",
"name": "SI",
"type": "input",
"description": "Serial Data Input receives instructions, addresses and data, which are latched on the rising edge of SCK."
},
{
"number": "6",
"name": "SCK",
"type": "input",
"description": "Serial Data Clock synchronizes communication, latching SI on its rising edge and clocking SO out on its falling edge."
},
{
"number": "7",
"name": "HOLD",
"type": "input",
"description": "HOLD, used together with CS, pauses serial communication when brought low while SCK is low and resumes when brought high while SCK is low, and it should be driven high or low as appropriate."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Device Power Supply supplies the source voltage to the device, and operation at invalid VCC voltages may produce spurious results and should not be attempted."
}
],
"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": null,
"consensus": "skipped (clean text read)",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 19,
"cost_usd": 0.001,
"at": "2026-10-27T00:25:50"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/cc07e4076d58d031ef7e1280f289f4e1.pdf",
"pages": 37,
"sha256": "18d23e907911498f",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "at25m02-sshm-t.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "at25m02-sshm-t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "955600a63b3bcc58827358a5bb493a19e6e70a40209568c3b4842af1e7fbf451",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "SOIC-8",
"Category": "Interface ICs",
"Pins": "8"
},
"appearance": {
"contacts": {
"quote": "8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] © 2017 Microchip Technology Inc.",
"page": 28,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "18d23e907911498ff3f925de4b722b9b57f9c54b4199128cd990070d7e1610b3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "18d23e907911498ff3f925de4b722b9b57f9c54b4199128cd990070d7e1610b3",
"rows": [
{
"name": "Operating temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Voltage on any pin with respect to ground",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -1,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "VCC",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6.25,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "DC output current",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "ESD protection",
"symbol": "",
"kind": "absolute_maximum",
"unit": "kV",
"min": 4,
"typ": null,
"max": null,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Operating Temperature (Case) Industrial Temperature Range",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "VCC Power Supply Low-Voltage Grade",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": 1.7,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "VCC Power Supply Standard-Voltage Grade",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply Voltage",
"symbol": "VCC1",
"kind": "electrical",
"unit": "V",
"min": 1.7,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply Voltage",
"symbol": "VCC2",
"kind": "electrical",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ICC1",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.3,
"max": 1,
"conditions": "VCC = 1.8V(3) at 1 MHz, SO = Open, Read",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ICC2",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.5,
"max": 1,
"conditions": "VCC = 1.8V(3) at 5 MHz, SO = Open, Read, Write",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ICC3",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 1,
"max": 2,
"conditions": "VCC = 5.0V at 1 MHz, SO = Open, Read",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ICC4",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2,
"max": 3,
"conditions": "VCC = 5.0V at 5 MHz, SO = Open, Read",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ICC5",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.3,
"max": 2,
"conditions": "VCC = 1.8V(3), SO = Open, During tWC, CS = VCC",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Supply Current",
"symbol": "ICC6",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.5,
"max": 3,
"conditions": "VCC = 5.0V, SO = Open, During tWC, CS = VCC",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Standby Current",
"symbol": "ISB1",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.08,
"max": 1,
"conditions": "VCC = 1.8V(3), CS = VCC",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Standby Current",
"symbol": "ISB2",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.08,
"max": 2,
"conditions": "VCC = 2.5V, CS = VCC",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Standby Current",
"symbol": "ISB3",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.15,
"max": 3,
"conditions": "VCC = 5.5V, CS = VCC",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Input Leakage",
"symbol": "IIL",
"kind": "electrical",
"unit": "µA",
"min": -3,
"typ": null,
"max": 3,
"conditions": "VIN = 0V to VCC",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Output Leakage",
"symbol": "IOL",
"kind": "electrical",
"unit": "µA",
"min": -3,
"typ": null,
"max": 3,
"conditions": "VIN = 0V to VCC, TA = 0°C to +70°C",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Input Low-Voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": -1,
"typ": null,
"max": null,
"conditions": "",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Output Low-Voltage",
"symbol": "VOL1",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "3.6V ≤ VCC ≤ 5.5V IOL = 3.0 mA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Output Low-Voltage",
"symbol": "VOL2",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.2,
"conditions": "1.7V ≤ VCC ≤ 3.6V IOL = 0.15 mA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "SCK Clock Frequency",
"symbol": "fSCK",
"kind": "timing",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Input Rise Time",
"symbol": "tRI",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Input Fall Time",
"symbol": "tFI",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "SCK High Time",
"symbol": "tWH",
"kind": "timing",
"unit": "ns",
"min": 80,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "SCK Low Time",
"symbol": "tWL",
"kind": "timing",
"unit": "ns",
"min": 80,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "CS High Time",
"symbol": "tCS",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "CS Setup Time",
"symbol": "tCSS",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "CS Hold Time",
"symbol": "tCSH",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Data In Setup Time",
"symbol": "tSU",
"kind": "timing",
"unit": "ns",
"min": 20,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Data In Hold Time",
"symbol": "tH",
"kind": "timing",
"unit": "ns",
"min": 20,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "HOLD Setup Time",
"symbol": "tHD",
"kind": "timing",
"unit": "ns",
"min": 20,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "HOLD Hold Time",
"symbol": "tCD",
"kind": "timing",
"unit": "ns",
"min": 20,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Output Valid",
"symbol": "tV",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Output Hold Time",
"symbol": "tHO",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "HOLD to Output Low-Z",
"symbol": "tLZ",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "HOLD to Output High-Z",
"symbol": "tHZ",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Output Disable Time",
"symbol": "tDIS",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Write Cycle Time",
"symbol": "tWC",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Time required after VCC is stable before the device can accept instructions",
"symbol": "tPUP",
"kind": "timing",
"unit": "µs",
"min": 100,
"typ": null,
"max": null,
"conditions": "",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Power-on Reset Threshold Voltage",
"symbol": "VPOR",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1.5,
"conditions": "",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Minimum time at VCC = 0V between power cycles",
"symbol": "tPOFF",
"kind": "timing",
"unit": "ms",
"min": 1,
"typ": null,
"max": null,
"conditions": "",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Output Capacitance (SO)",
"symbol": "COUT",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 8,
"conditions": "VOUT = 0V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Input Capacitance (CS, SCK, SI, WP, HOLD)",
"symbol": "CIN",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 6,
"conditions": "VIN = 0V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Write Endurance",
"symbol": "",
"kind": "electrical",
"unit": "Write Cycles",
"min": 1000000,
"typ": null,
"max": null,
"conditions": "TA = 25°C, VCC(min.) < VCC < VCC(max.), Byte or Page Write mode",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Data Retention",
"symbol": "",
"kind": "electrical",
"unit": "Years",
"min": 100,
"typ": null,
"max": null,
"conditions": "TA = 55°C",
"source_page": 13,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"at25m02-sshm-t"
],
"discovery_pitch": "AT25M02-SSHM-T (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"at25m02-sshm-t.kicad_sym",
"at25m02-sshm-t.kicad_mod",
"at25m02-sshm-t.glb",
"at25m02-sshm-t.step",
"at25m02-sshm-t.lbr",
"docs/hero.png",
"docs/at25m02-sshm-t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"at25m02-sshm-t-hero.glb",
"at25m02-sshm-t-hero.overlay.json",
"at25m02-sshm-t-etched.glb"
],
"visibility": {
"public": true
}
}