component
TSC2046EQPWRQ1
Public Made by Adomby adom
Texas Instruments Touch Screen Controllers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677
{
"schema_version": 1,
"type": "component",
"slug": "tsc2046eqpwrq1",
"title": "TSC2046EQPWRQ1",
"brief": "Texas Instruments Touch Screen Controllers, TSSOP-16. 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",
"adc-dac-data conversion",
"tsc2046eqpwrq1",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TSC2046EQPWRQ1",
"manufacturer": "Texas Instruments",
"package": "TSSOP-16",
"pin_count": 16,
"category": "ADC/DAC/Data Conversion",
"subcategory": "Touch Screen Controllers",
"datasheet": "https://www.ti.com/cn/lit/gpn/tsc2046e-q1",
"parts": {
"symbol": "tsc2046eqpwrq1.kicad_sym",
"footprint": "tsc2046eqpwrq1.kicad_mod",
"model_3d": "tsc2046eqpwrq1-hero.glb",
"model_3d_plain": "tsc2046eqpwrq1-etched.glb",
"model_3d_step": "tsc2046eqpwrq1-etched.step",
"model_3d_step_plain": "tsc2046eqpwrq1.step",
"lbr": "tsc2046eqpwrq1.lbr"
},
"distributor_links": {
"lcsc": "C2864180",
"digikey": "296-27720-2-ND",
"mouser": "595-TSC2046EQPWRQ1"
},
"distributor_check": {
"checked_at": "2026-10-31T06:25:04Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-27720-2-ND",
"status": "found",
"lifecycle": "Last Time Buy"
},
"mouser": {
"pn": "595-TSC2046EQPWRQ1",
"status": "found",
"lifecycle": "End of Life"
}
},
"pins": [
{
"number": "1",
"name": "+VCC",
"type": "power_in",
"description": "Power supply, 2.2 V to 5.25 V operation per the features list (2.7 V to 5.25 V for the internal reference), with +VCC ≥ IOVDD."
},
{
"number": "2",
"name": "X+",
"type": "bidirectional",
"description": "X+ position input to the touch screen, with a driver switch on-resistance of 5 Ω typical and 50 mA maximum drive current."
},
{
"number": "3",
"name": "Y+",
"type": "bidirectional",
"description": "Y+ position input to the touch screen, with a driver switch on-resistance of 5 Ω typical and 50 mA maximum drive current."
},
{
"number": "4",
"name": "X-",
"type": "bidirectional",
"description": "X- position input to the touch screen, with a driver switch on-resistance of 6 Ω typical and 50 mA maximum drive current."
},
{
"number": "5",
"name": "Y-",
"type": "bidirectional",
"description": "Y- position input to the touch screen, with a driver switch on-resistance of 6 Ω typical and 50 mA maximum drive current."
},
{
"number": "6",
"name": "GND",
"type": "power_in",
"description": "Ground; must be connected to a clean ground point."
},
{
"number": "7",
"name": "VBAT",
"type": "power_in",
"description": "Battery monitor input, measuring battery voltage from 0 V to 6 V."
},
{
"number": "8",
"name": "AUX",
"type": "input",
"description": "Auxiliary input to the ADC."
},
{
"number": "9",
"name": "VREF",
"type": "power_in",
"description": "Voltage reference input/output; the internal 2.5 V reference can be overdriven by an external source between 2 V and +VCC."
},
{
"number": "10",
"name": "IOVDD",
"type": "power_in",
"description": "Digital I/O power supply, 1.5 V to 5.25 V, which must not exceed +VCC."
},
{
"number": "11",
"name": "PENIRQ",
"type": "output",
"description": "Pen interrupt output."
},
{
"number": "12",
"name": "DOUT",
"type": "tri_state",
"description": "Serial data output, shifted on the falling edge of DCLK, and high impedance when CS is high."
},
{
"number": "13",
"name": "BUSY",
"type": "tri_state",
"description": "Busy output, high impedance when CS is high."
},
{
"number": "14",
"name": "DIN",
"type": "input",
"description": "Serial data input; if CS is low, data are latched on the rising edge of DCLK."
},
{
"number": "15",
"name": "CS",
"type": "input",
"description": "Chip select input that controls conversion timing and enables the serial input/output register; CS high = power-down mode (ADC only)."
},
{
"number": "16",
"name": "DCLK",
"type": "input",
"description": "External clock input that runs the SAR conversion process and synchronizes serial data I/O."
}
],
"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: The datasheet does not state ERC types. Types for X+, Y+, X-, Y-, VREF, PENIRQ, DOUT and BUSY are in; Page 9 shows VFBGA ball names, but the part is sold only in TSSOP-16 (PW). The pin numbers come from"
],
"pages_sent": 9,
"cost_usd": 0.1021,
"at": "2026-10-31T06:24:30"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tsc2046e-q1",
"pages": 30,
"sha256": "78f6fa138a9c4691",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tsc2046eqpwrq1.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tsc2046eqpwrq1-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "20cbb346b47932bef202c7fbce668b11bf99632c120e060fd305628089a4571c",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "PW0016A",
"source_page": 27,
"D": {
"nom_mm": 5,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 4.4,
"range_mm": [
4.3,
4.5
]
},
"E": {
"nom_mm": 6.4,
"range_mm": [
6.2,
6.6
]
},
"e": {
"nom_mm": 0.65,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.2,
"range_mm": [
null,
1.2
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "tsc2046eqpwrq1.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "TSSOP-16",
"Category": "ADC/DAC/Data Conversion",
"Pins": "16"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "78f6fa138a9c4691b8e36d49f0b521916139c003f91f02cf15cd539e63387210",
"rows": [
{
"name": "Internal reference voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 2.45,
"typ": 2.5,
"max": 2.55,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Battery monitor accuracy, external VREF",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "VBAT = 0.5 V to 5.5 V, External VREF = 2.5 V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Battery monitor accuracy, internal reference",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": -3,
"typ": null,
"max": 3,
"conditions": "VBAT = 0.5 V to 5.5 V, Internal reference",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Temperature range",
"symbol": "",
"kind": "electrical",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Temperature accuracy, differential method",
"symbol": "",
"kind": "electrical",
"unit": "°C",
"min": -2,
"typ": null,
"max": 2,
"conditions": "Differential method",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Temperature accuracy, TEMP0",
"symbol": "",
"kind": "electrical",
"unit": "°C",
"min": -3,
"typ": null,
"max": 3,
"conditions": "TEMP0",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Integral linearity error",
"symbol": "",
"kind": "electrical",
"unit": "LSB",
"min": -2,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Offset error",
"symbol": "",
"kind": "electrical",
"unit": "LSB",
"min": -6,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Gain error",
"symbol": "",
"kind": "electrical",
"unit": "LSB",
"min": -4,
"typ": null,
"max": 4,
"conditions": "External VREF",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply voltage, specified performance",
"symbol": "+VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 3.6,
"conditions": "Specified performance",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply voltage, operating range",
"symbol": "+VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 5.25,
"conditions": "Operating range",
"source_page": 4,
"source": "datasheet"
},
{
"name": "IOVDD supply voltage",
"symbol": "IOVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.5,
"typ": null,
"max": null,
"conditions": "IOVDD must be ≤ +VCC",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Quiescent current, internal reference off",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 280,
"max": 650,
"conditions": "Internal reference off",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Quiescent current, power-down",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 10,
"max": 28,
"conditions": "Power-down mode, CS = DCLK = DIN = IOVDD",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Reference output quiescent current",
"symbol": "IQ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 500,
"conditions": "PD1 = 1, PD0 = 0, SDA and SCL high",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Low-level output voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "IOL = 250 µA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "High-level output voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 0.8,
"typ": null,
"max": null,
"conditions": "IOH = -250 µA; 0.8 × IOVDD",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating free-air temperature, specified performance",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "Specified performance",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply voltage range",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "+VCC, IOVDD",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Digital input voltage range",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "-0.3 V to +VCC + 0.3 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power dissipation",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 250,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Package thermal impedance, junction to free air",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C",
"min": null,
"typ": 108.4,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Maximum junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "IEC contact discharge",
"symbol": "",
"kind": "absolute_maximum",
"unit": "kV",
"min": -15,
"typ": null,
"max": 15,
"conditions": "X+, X-, Y+, Y-",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Internal reference drift",
"symbol": "",
"kind": "temperature_coefficient",
"unit": "ppm/°C",
"min": null,
"typ": 15,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Y+, X+ on-resistance",
"symbol": "",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 5,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Y-, X- on-resistance",
"symbol": "",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 6,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power dissipation",
"symbol": "PD",
"kind": "electrical",
"unit": "mW",
"min": null,
"typ": 1.8,
"max": null,
"conditions": "+VCC = 2.7 V",
"source_page": 4,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tsc2046eqpwrq1"
],
"discovery_pitch": "TSC2046EQPWRQ1 (Texas Instruments) 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",
"tsc2046eqpwrq1.kicad_sym",
"tsc2046eqpwrq1.kicad_mod",
"tsc2046eqpwrq1.glb",
"tsc2046eqpwrq1.step",
"tsc2046eqpwrq1.lbr",
"docs/hero.png",
"docs/tsc2046eqpwrq1-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tsc2046eqpwrq1-hero.glb",
"tsc2046eqpwrq1-hero.overlay.json",
"tsc2046eqpwrq1-etched.glb"
],
"visibility": {
"public": true
}
}