component
CAT93C46BVI-GT3
Public Made by Adomby adom
onsemi EEPROM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"slug": "cat93c46bvi-gt3",
"title": "CAT93C46BVI-GT3",
"brief": "onsemi EEPROM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
"mpn": "CAT93C46BVI-GT3",
"manufacturer": "onsemi",
"package": "SOIC-8",
"pin_count": 8,
"category": "Memory",
"subcategory": "EEPROM",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906926046924800",
"parts": {
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"lbr": "cat93c46bvi-gt3.lbr"
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"distributor_links": {
"lcsc": "C605348",
"digikey": "488-CAT93C46BVI-GT3TR-ND",
"mouser": "863-CAT93C46BVI-GT3"
},
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"source": "Component Ocean /api/assign-pns",
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},
"pins": [
{
"number": "1",
"name": "CS",
"type": "input",
"description": "Chip Select input; the device must be deselected for a minimum of tCSMIN after a WRITE, ERASE, ERAL or WRAL instruction so the self-timed cycle can start on the falling edge of CS."
},
{
"number": "2",
"name": "SK",
"type": "input",
"description": "Serial clock input; instructions, addresses and write data are clocked into DI on its rising edge, with maximum clock frequency of 2000 kHz for VCC < 3.3 V and 4000 kHz for VCC > 3.3 V."
},
{
"number": "3",
"name": "DI",
"type": "input",
"description": "Serial data input that receives the start bit, opcode, address and write data on the rising edge of SK, with DI setup and hold times of 100 ns for VCC < 3.3 V and 50 ns for VCC > 3.3 V."
},
{
"number": "4",
"name": "DO",
"type": "output",
"description": "Serial data output that is in a high-impedance state except while reading data or polling the ready/busy status during a write cycle, and returns to high-impedance on the rising edge of SK."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device; input voltages must not be lower than −0.5 V with respect to ground under normal operation."
},
{
"number": "6",
"name": "ORG",
"type": "input",
"description": "Memory organization select: connect to VCC for x16 (64 × 16-bit registers), to GND for x8 (128 × 8-bit registers), and if left unconnected an internal pullup selects x16."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "No internal connection on this package pin."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Power supply input; the device operates from 1.8 V (1.65 V for the CAT93C46Bxx-xxL option at TA = −20 °C to +85 °C) to 5.5 V."
}
],
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet's PIN CONFIGURATIONS diagram is flattened in text extraction, so pin positions could n; ORG is listed in the pin-function table but its numeric position is not explicit in the extracted te; NC is listed in the pin-function table but its numeric position is not explicit in the extracted tex"
],
"pages_sent": 15,
"cost_usd": 0.0652,
"at": "2026-10-20T22:32:01"
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"sha256": "9b07686c8bf02552",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
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"described": 8,
"cites_pages": true,
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"checked": "2026-10-20",
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},
"metadata": {
"specs": {
"Manufacturer": "onsemi",
"Package": "SOIC-8",
"Category": "Memory",
"Pins": "8"
},
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"source": "datasheet",
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"name": "Storage Temperature",
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"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
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{
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{
"name": "Endurance",
"symbol": "NEND",
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"unit": "Program / Erase Cycles",
"min": 1000000,
"typ": null,
"max": null,
"conditions": "Block Mode, VCC = 5 V, 25°C (Note 3)",
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{
"name": "Data Retention",
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"min": null,
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{
"name": "Supply Current (Read)",
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"kind": "electrical",
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"conditions": "Read, DO open, fSK = 2 MHz, VCC = 5.0 V",
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{
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{
"name": "Input Leakage Current",
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{
"name": "Output Leakage Current",
"symbol": "ILO",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VOUT = GND to VCC, CS = GND, TA = −40°C to +85°C",
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{
"name": "Input Low Voltage",
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"kind": "electrical",
"unit": "V",
"min": -0.1,
"typ": null,
"max": 0.8,
"conditions": "4.5 V ≤ VCC < 5.5 V",
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{
"name": "Input High Voltage",
"symbol": "VIH1",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "4.5 V ≤ VCC < 5.5 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Low Voltage",
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"kind": "electrical",
"unit": "V",
"min": 0,
"typ": null,
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"conditions": "1.65 V ≤ VCC < 4.5 V",
"source_page": 2,
"source": "datasheet"
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{
"name": "Output Low Voltage",
"symbol": "VOL1",
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"min": null,
"typ": null,
"max": 0.4,
"conditions": "4.5 V ≤ VCC < 5.5 V, IOL = 3 mA",
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{
"name": "Output High Voltage",
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"kind": "electrical",
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"min": 2.4,
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{
"name": "Output Low Voltage",
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{
"name": "Output Capacitance (DO)",
"symbol": "COUT",
"kind": "electrical",
"unit": "pF",
"min": null,
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"conditions": "VOUT = 0 V; TA = 25°C, f = 1 MHz, VCC = 5 V",
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{
"name": "Input Capacitance (CS, SK, DI, ORG)",
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"conditions": "VIN = 0 V; TA = 25°C, f = 1 MHz, VCC = 5 V",
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{
"name": "CS Setup Time",
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"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
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{
"name": "CS Hold Time",
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"min": 0,
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"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
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"source": "datasheet"
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{
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"kind": "timing",
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{
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{
"name": "DI Hold Time",
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"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
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{
"name": "DI Hold Time",
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"conditions": "VCC > 3.3 V, TA = −40°C to +85°C",
"source_page": 3,
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{
"name": "Output Delay to 1",
"symbol": "tPD1",
"kind": "timing",
"unit": "µs",
"min": null,
"typ": null,
"max": 0.25,
"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
"source_page": 3,
"source": "datasheet"
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{
"name": "Output Delay to 1",
"symbol": "tPD1",
"kind": "timing",
"unit": "µs",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "VCC > 3.3 V, TA = −40°C to +85°C",
"source_page": 3,
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{
"name": "Output Delay to 0",
"symbol": "tPD0",
"kind": "timing",
"unit": "µs",
"min": null,
"typ": null,
"max": 0.25,
"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
"source_page": 3,
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{
"name": "Output Delay to 0",
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"kind": "timing",
"unit": "µs",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "VCC > 3.3 V, TA = −40°C to +85°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Delay to High-Z",
"symbol": "tHZ",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 100,
"conditions": "VCC < 3.3 V, TA = −40°C to +85°C (Note 5)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Program / Erase Cycle Time WRITE, ERASE",
"symbol": "tEW",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": null,
"max": 3,
"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Program / Erase Cycle Time WRAL, ERAL",
"symbol": "tEW",
"kind": "timing",
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"min": null,
"typ": null,
"max": 5,
"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
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{
"name": "Minimum CS Low Time",
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"kind": "timing",
"unit": "µs",
"min": 0.25,
"typ": null,
"max": null,
"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
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{
"name": "Minimum CS Low Time",
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"kind": "timing",
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"conditions": "VCC > 3.3 V, TA = −40°C to +85°C",
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{
"name": "Minimum SK High Time",
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"kind": "timing",
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"conditions": "VCC < 3.3 V, TA = −40°C to +85°C",
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{
"name": "Minimum SK High Time",
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"kind": "timing",
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{
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{
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{
"name": "Power-up to Read Operation",
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{
"name": "Power-up to Write Operation",
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{
"name": "Supply Voltage",
"symbol": "VCC",
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"conditions": "TA = −40°C to +85°C (industrial, no L suffix)",
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{
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