component
CY14B101NA-ZS45XIT
Public Made by Adomby adom
Cypress Semicon Non-Volatile Memory (ROM), TSOP-44. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.0
5e660f5
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{
"slug": "cy14b101na-zs45xit",
"version": "0.1.0",
"type": "component",
"description": "Cypress Semicon Non-Volatile Memory (ROM), TSOP-44. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"memory",
"cy14b101na-zs45xit",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"cy14b101na-zs45xit.kicad_sym",
"cy14b101na-zs45xit.kicad_mod",
"cy14b101na-zs45xit.glb",
"cy14b101na-zs45xit.step",
"cy14b101na-zs45xit.lbr",
"docs/hero.png",
"docs/cy14b101na-zs45xit-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"cy14b101na-zs45xit-hero.glb",
"cy14b101na-zs45xit-hero.overlay.json",
"cy14b101na-zs45xit-etched.glb"
],
"component": {
"mpn": "CY14B101NA-ZS45XIT",
"manufacturer": "Cypress Semicon",
"package": "TSOP-44",
"pin_count": 44,
"category": "Memory",
"subcategory": "Non-Volatile Memory (ROM)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2281a8b50138e1ce95a56edf31d870c2.pdf",
"parts": {
"symbol": "cy14b101na-zs45xit.kicad_sym",
"footprint": "cy14b101na-zs45xit.kicad_mod",
"model_3d": "cy14b101na-zs45xit-hero.glb",
"model_3d_plain": "cy14b101na-zs45xit-etched.glb",
"model_3d_step": "cy14b101na-zs45xit-etched.step",
"model_3d_step_plain": "cy14b101na-zs45xit.step",
"lbr": "cy14b101na-zs45xit.lbr"
},
"distributor_links": {
"lcsc": "C2932413",
"digikey": "448-CY14B101NA-ZS45XITTR-ND",
"mouser": "727-CY14B101NAZS45X"
},
"distributor_check": {
"checked_at": "2026-10-30T12:00:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "448-CY14B101NA-ZS45XITTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "727-CY14B101NAZS45X",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "A0",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "2",
"name": "A1",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "3",
"name": "A2",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "4",
"name": "A3",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "5",
"name": "A4",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "6",
"name": "CE",
"type": "input",
"description": "Chip Enable, active LOW; LOW selects the chip, HIGH deselects it."
},
{
"number": "7",
"name": "DQ0",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "8",
"name": "DQ1",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "9",
"name": "DQ2",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "10",
"name": "DQ3",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "11",
"name": "VCC",
"type": "power_in",
"description": "Power supply input, 3.0 V +20%/-10% (2.7 V to 3.6 V)."
},
{
"number": "12",
"name": "VSS",
"type": "power_in",
"description": "Ground for the device; must be connected to system ground."
},
{
"number": "13",
"name": "DQ4",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "14",
"name": "DQ5",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "15",
"name": "DQ6",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "16",
"name": "DQ7",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "17",
"name": "WE",
"type": "input",
"description": "Write Enable, active LOW; when chip is enabled and WE is LOW, data on the I/O pins is written to the addressed location."
},
{
"number": "18",
"name": "A5",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "19",
"name": "A6",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "20",
"name": "A7",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "21",
"name": "A8",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "22",
"name": "A9",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "23",
"name": "A10",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "24",
"name": "A11",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "25",
"name": "A12",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "26",
"name": "A13",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "27",
"name": "A14",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "28",
"name": "VCAP",
"type": "passive",
"description": "AutoStore capacitor connection; supplies power to the nvSRAM during power loss to store data from SRAM to nonvolatile elements (61 µF min to 180 µF max to VSS)."
},
{
"number": "29",
"name": "DQ8",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "30",
"name": "DQ9",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "31",
"name": "DQ10",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "32",
"name": "DQ11",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "33",
"name": "VCC",
"type": "power_in",
"description": "Power supply input, 3.0 V +20%/-10% (2.7 V to 3.6 V)."
},
{
"number": "34",
"name": "VSS",
"type": "power_in",
"description": "Ground for the device; must be connected to system ground."
},
{
"number": "35",
"name": "DQ12",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "36",
"name": "DQ13",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "37",
"name": "DQ14",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "38",
"name": "DQ15",
"type": "bidirectional",
"description": "Bidirectional data I/O line, used as input or output depending on operation."
},
{
"number": "39",
"name": "BLE",
"type": "input",
"description": "Byte Low Enable, active LOW; controls DQ7-DQ0."
},
{
"number": "40",
"name": "BHE",
"type": "input",
"description": "Byte High Enable, active LOW; controls DQ15-DQ8."
},
{
"number": "41",
"name": "OE",
"type": "input",
"description": "Output Enable, active LOW; enables the data output buffers during read cycles, I/O pins are tristated when OE is HIGH."
},
{
"number": "42",
"name": "A15",
"type": "input",
"description": "Address input; A0-A15 select one of the 65,536 words in x16 configuration."
},
{
"number": "43",
"name": "NC",
"type": "unconnected",
"description": "No connect; address expansion for 4-Mbit, pin not connected to the die."
},
{
"number": "44",
"name": "NC",
"type": "unconnected",
"description": "No connect; address expansion for 2-Mbit, pin not connected to the die."
}
],
"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+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin 43 and 44 note mapping read from the diagram: pin 44 carries note [5] (4-Mbit expansion) and pin; HSB is not available on the 44-pin TSOP II x16 package, so it is not listed. VCAP type set to passiv",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 31,
"cost_usd": 1.0863,
"at": "2026-10-30T11:59:52"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/2281a8b50138e1ce95a56edf31d870c2.pdf",
"pages": 31,
"sha256": "38d6da3b80b200ff",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 44,
"described": 44,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "cy14b101na-zs45xit.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
11.66,
18.41,
1.6
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "e243de6c5f7a758bcc111a661a47e63216c9e9f009291be243aebf388755d60f",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cy14b101na-zs45xit-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
11.66,
18.41,
1.6
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "f24e0219dc4047af90a2f866d76677ab17a52ea9416308ffb6461dbc90b6dbed",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}