component
FM25Q08B-SO-T-G
Public Made by Adomby adom
FUDAN MICRO NOR FLASH, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565
{
"schema_version": 1,
"type": "component",
"slug": "fm25q08b-so-t-g",
"title": "FM25Q08B-SO-T-G",
"brief": "FUDAN MICRO NOR FLASH, SOP-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",
"memory",
"fm25q08b-so-t-g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "FM25Q08B-SO-T-G",
"manufacturer": "FUDAN MICRO",
"package": "SOP-8",
"pin_count": 8,
"category": "Memory",
"subcategory": "NOR FLASH",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917491229184000",
"parts": {
"symbol": "fm25q08b-so-t-g.kicad_sym",
"footprint": "fm25q08b-so-t-g.kicad_mod",
"model_3d": "fm25q08b-so-t-g-hero.glb",
"model_3d_plain": "fm25q08b-so-t-g-etched.glb",
"model_3d_step": "fm25q08b-so-t-g-etched.step",
"model_3d_step_plain": "fm25q08b-so-t-g.step",
"lbr": "fm25q08b-so-t-g.lbr"
},
"distributor_links": {
"lcsc": "C696825"
},
"distributor_check": {
"checked_at": "2026-10-18T12:29:19Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "CS#",
"type": "input",
"description": "Chip Select Input; when high the device is deselected and DO/DQ outputs are high impedance, and after power-up CS# must go high-to-low before a new instruction is accepted."
},
{
"number": "2",
"name": "DO(DQ1)",
"type": "bidirectional",
"description": "Data Output (Data Input Output 1); DQ1 is used for Dual SPI instructions."
},
{
"number": "3",
"name": "WP#(DQ2)",
"type": "bidirectional",
"description": "Write Protect Input, active low, used with the status register block protect bits to prevent status register writes; it becomes DQ2 for Quad I/O when QE is set."
},
{
"number": "4",
"name": "VSS",
"type": "power_in",
"description": "Ground."
},
{
"number": "5",
"name": "DI(DQ0)",
"type": "bidirectional",
"description": "Data Input (Data Input Output 0); DQ0 is used for Dual SPI and Quad SPI/QPI instructions."
},
{
"number": "6",
"name": "CLK",
"type": "input",
"description": "Serial Clock Input that provides the timing for serial input and output operations."
},
{
"number": "7",
"name": "HOLD#(DQ3)",
"type": "bidirectional",
"description": "Hold Input, active low, pauses the device while CS# is low (DO high impedance, DI and CLK ignored); it becomes DQ3 for Quad I/O when QE is set."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Power Supply; the datasheet lists the operating range as 2.3V to 3.6V."
}
],
"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 SOP-8 pinout is taken from the pin table and 8-pin SOP package drawing on page 3. The ordering c; The pin table labels DO (pin 2) and all DQ pins as I/O, so they are typed bidirectional. Standard SP; The datasheet gives the VCC range as 2.3V to 3.6V in the features list (page 3). Pin 8 VCC is typed "
],
"pages_sent": 9,
"cost_usd": 0.0475,
"at": "2026-10-18T12:27:01"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917491229184000",
"pages": 75,
"sha256": "13b9d1f3fdceb21b",
"source_tier": "lcsc"
},
"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": "fm25q08b-so-t-g.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": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "fm25q08b-so-t-g-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": "0122587654abba62fb2fba315f4979f4874ab3f6fad1a42ec82a2ca626056340",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "FUDAN MICRO",
"Package": "SOP-8",
"Category": "Memory",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "13b9d1f3fdceb21b45aa8667b756247b87ba5c58712de8b1625909f8b8aea809",
"rows": [
{
"name": "Operating Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 64,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 64,
"source": "datasheet"
},
{
"name": "Voltage on I/O Pin with Respect to Ground",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 64,
"source": "datasheet"
},
{
"name": "VCC",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 64,
"source": "datasheet"
},
{
"name": "Input Capacitance",
"symbol": "CIN",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 6,
"conditions": "VIN = 0V, f = 5 MHz",
"source_page": 64,
"source": "datasheet"
},
{
"name": "Output Capacitance",
"symbol": "COUT",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 8,
"conditions": "VOUT = 0V, f = 5 MHz",
"source_page": 64,
"source": "datasheet"
},
{
"name": "Write Inhibit Threshold Voltage",
"symbol": "VWI",
"kind": "electrical",
"unit": "V",
"min": 1,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 64,
"source": "datasheet"
},
{
"name": "Vcc Supply Voltage",
"symbol": "Vcc",
"kind": "recommended_operating",
"unit": "V",
"min": 2.3,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 65,
"source": "datasheet"
},
{
"name": "Input Leakage Current",
"symbol": "ILI",
"kind": "electrical",
"unit": "µA",
"min": -2,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 65,
"source": "datasheet"
},
{
"name": "Output Leakage Current",
"symbol": "ILO",
"kind": "electrical",
"unit": "µA",
"min": -2,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 65,
"source": "datasheet"
},
{
"name": "Standby Current",
"symbol": "ICC1",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 5,
"max": 10,
"conditions": "CS# = VCC, VIN = Vss or VCC",
"source_page": 65,
"source": "datasheet"
},
{
"name": "Deep Power-down Current",
"symbol": "ICC2",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1,
"max": 5,
"conditions": "CS# = VCC, VIN = Vss or VCC",
"source_page": 65,
"source": "datasheet"
},
{
"name": "Operating Current (WRSR)",
"symbol": "ICC4",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 8,
"max": 12,
"conditions": "CS#=VCC",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Operating Current (PP)",
"symbol": "ICC5",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 10,
"max": 20,
"conditions": "CS#=VCC",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Operating Current (SE)",
"symbol": "ICC6",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 10,
"max": 20,
"conditions": "CS#=VCC",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Operating Current (BE)",
"symbol": "ICC7",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 10,
"max": 20,
"conditions": "CS#=VCC",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Input Low Voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Serial Clock Frequency for FAST_READ, PP, SE, BE, DP, RES, WREN, WRDI, WRSR",
"symbol": "FR",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 80,
"conditions": "2.3~2.7V",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Serial Clock Frequency for FAST_READ, PP, SE, BE, DP, RES, WREN, WRDI, WRSR",
"symbol": "FR",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 100,
"conditions": "2.7~3.6V",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Serial Clock Frequency for READ, RDSR, RDID",
"symbol": "fR",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 33,
"conditions": "2.3~2.7V",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Serial Clock Frequency for READ, RDSR, RDID",
"symbol": "fR",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 50,
"conditions": "2.7~3.6V",
"source_page": 66,
"source": "datasheet"
},
{
"name": "Byte Program Time",
"symbol": "tBP",
"kind": "timing",
"unit": "µs",
"min": null,
"typ": 30,
"max": 50,
"conditions": "",
"source_page": 67,
"source": "datasheet"
},
{
"name": "Page Program Time",
"symbol": "tPP",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 0.6,
"max": 3,
"conditions": "",
"source_page": 67,
"source": "datasheet"
},
{
"name": "Write Status Register Cycle Time",
"symbol": "tW",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 10,
"max": 15,
"conditions": "",
"source_page": 67,
"source": "datasheet"
},
{
"name": "Sector Erase Time",
"symbol": "tSE",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 60,
"max": 300,
"conditions": "",
"source_page": 67,
"source": "datasheet"
},
{
"name": "Block Erase Time (32KB)",
"symbol": "tBE",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 250,
"max": 1500,
"conditions": "",
"source_page": 67,
"source": "datasheet"
},
{
"name": "Block Erase Time (64KB)",
"symbol": "tBE",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 400,
"max": 2000,
"conditions": "",
"source_page": 67,
"source": "datasheet"
},
{
"name": "Chip Erase Time",
"symbol": "tCE",
"kind": "timing",
"unit": "s",
"min": null,
"typ": 6,
"max": 30,
"conditions": "",
"source_page": 67,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"fm25q08b-so-t-g"
],
"discovery_pitch": "FM25Q08B-SO-T-G (FUDAN MICRO) 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",
"fm25q08b-so-t-g.kicad_sym",
"fm25q08b-so-t-g.kicad_mod",
"fm25q08b-so-t-g.glb",
"fm25q08b-so-t-g.step",
"fm25q08b-so-t-g.lbr",
"docs/hero.png",
"docs/fm25q08b-so-t-g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"fm25q08b-so-t-g-hero.glb",
"fm25q08b-so-t-g-hero.overlay.json",
"fm25q08b-so-t-g-etched.glb"
],
"visibility": {
"public": true
}
}