component
AiP74HCT245TA20.TR
Public Made by Adomby adom
Wuxi I-core Elec Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021
{
"schema_version": 1,
"type": "component",
"slug": "aip74hct245ta20-tr",
"title": "AiP74HCT245TA20.TR",
"brief": "Wuxi I-core Elec Buffers, Drivers, Receivers, Transceivers, TSSOP-20. 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",
"logic",
"aip74hct245ta20.tr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AiP74HCT245TA20.TR",
"manufacturer": "Wuxi I-core Elec",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Logic",
"subcategory": "Buffers, Drivers, Receivers, Transceivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756590524222312448",
"parts": {
"symbol": "aip74hct245ta20-tr.kicad_sym",
"footprint": "aip74hct245ta20-tr.kicad_mod",
"model_3d": "aip74hct245ta20-tr-hero.glb",
"model_3d_plain": "aip74hct245ta20-tr-etched.glb",
"model_3d_step": "aip74hct245ta20-tr-etched.step",
"model_3d_step_plain": "aip74hct245ta20-tr.step",
"lbr": "aip74hct245ta20-tr.lbr"
},
"distributor_links": {
"lcsc": "C5354847"
},
"distributor_check": {
"checked_at": "2026-10-22T16:18:57Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "DIR",
"type": "input",
"description": "Transfer direction control input: per the function table, with OE low, DIR low transfers B data to A and DIR high transfers A data to B."
},
{
"number": "2",
"name": "A0",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "3",
"name": "A1",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "4",
"name": "A2",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "5",
"name": "A3",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "6",
"name": "A4",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "7",
"name": "A5",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "8",
"name": "A6",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "9",
"name": "A7",
"type": "bidirectional",
"description": "Bidirectional data input/output of the A bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground reference, 0 V."
},
{
"number": "11",
"name": "B7",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "12",
"name": "B6",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "13",
"name": "B5",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "14",
"name": "B4",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "15",
"name": "B3",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "16",
"name": "B2",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "17",
"name": "B1",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "18",
"name": "B0",
"type": "bidirectional",
"description": "Bidirectional data input/output of the B bus; the output goes to high-impedance (Z) when OE is high."
},
{
"number": "19",
"name": "OE",
"type": "input",
"description": "Output enable input, active low; when driven high the outputs are placed in the high-impedance (Z) state."
},
{
"number": "20",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; for AiP74HCT245 the recommended range is 4.5 V to 5.5 V (typ. 5.0 V), and the absolute maximum rating is -0.5 V to +7.0 V."
}
],
"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 pinout is taken from the 引脚说明 (pin description) table on page 7, which is the TSSOP20 numbering ; The datasheet gives no per-pin electrical limits for the A, B, DIR or OE pins; the pin descriptions ; The part is the AiP74HCT245TA20.TR, a TSSOP20 reel listed on page 5 (4000 pcs/reel). The HCT variant"
],
"pages_sent": 22,
"cost_usd": 0.079,
"at": "2026-10-22T16:14:03"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756590524222312448",
"pages": 22,
"sha256": "d0edadc0b13c66c2",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "aip74hct245ta20-tr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
6.5,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "aip74hct245ta20-tr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
6.5,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "eff8ea8529a50cf0968340d453c2fc1df0bf6786aed523f69be2b90f64547876",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Wuxi I-core Elec",
"Package": "TSSOP-20",
"Category": "Logic",
"Pins": "20"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "d0edadc0b13c66c245f4b1b71ab23cd840d87d7b478243d8981afc5f4d1e840f",
"rows": [
{
"name": "Supply voltage",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input clamp current",
"symbol": "IIK",
"kind": "absolute_maximum",
"unit": "mA",
"min": -20,
"typ": null,
"max": 20,
"conditions": "VI<-0.5V or VI>VCC+0.5V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Output clamp current",
"symbol": "IOK",
"kind": "absolute_maximum",
"unit": "mA",
"min": -20,
"typ": null,
"max": 20,
"conditions": "VO<-0.5V or VO>VCC+0.5V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Output current",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "mA",
"min": -35,
"typ": null,
"max": 35,
"conditions": "-0.5V<VO<VCC+0.5V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Supply current",
"symbol": "ICC",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 70,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Total power dissipation",
"symbol": "Ptot",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 500,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Supply voltage (AiP74HCT245)",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 4.5,
"typ": 5,
"max": 5.5,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input voltage",
"symbol": "VI",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Output voltage",
"symbol": "VO",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input rise and fall rate",
"symbol": "Δt/ΔV",
"kind": "timing",
"unit": "ns/V",
"min": null,
"typ": 1.67,
"max": 139,
"conditions": "VCC=4.5V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "Tamb",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "High-level input voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": 1.6,
"max": null,
"conditions": "VCC=4.5V～5.5V",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Low-level input voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.2,
"max": 0.8,
"conditions": "VCC=4.5V～5.5V",
"source_page": 9,
"source": "datasheet"
},
{
"name": "High-level output voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 4.4,
"typ": 4.5,
"max": null,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=-20uA",
"source_page": 9,
"source": "datasheet"
},
{
"name": "High-level output voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.98,
"typ": 4.32,
"max": null,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=-6.0mA",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Low-level output voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0,
"max": 0.1,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=20uA",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Low-level output voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.15,
"max": 0.26,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=6.0mA",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Input leakage current",
"symbol": "II",
"kind": "electrical",
"unit": "uA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VI=VCC or GND; VCC=5.5V",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Off-state output current",
"symbol": "IOZ",
"kind": "electrical",
"unit": "uA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VI=VIH or VIL; VCC=5.5V; VO=VCC or GND",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Quiescent supply current",
"symbol": "ICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 8,
"conditions": "VI=VCC or GND; IO=0A; VCC=5.5V",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Additional supply current per An or Bn input",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 144,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Additional supply current per OE input",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 540,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Additional supply current per DIR input",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 324,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 9,
"source": "datasheet"
},
{
"name": "High-level input voltage (-40 to +85 ℃)",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "VCC=4.5V～5.5V",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Low-level input voltage (-40 to +85 ℃)",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "VCC=4.5V～5.5V",
"source_page": 10,
"source": "datasheet"
},
{
"name": "High-level output voltage (-40 to +85 ℃)",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 4.4,
"typ": null,
"max": null,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=-20uA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "High-level output voltage (-40 to +85 ℃)",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.84,
"typ": null,
"max": null,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=-6.0mA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Low-level output voltage (-40 to +85 ℃)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=20uA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Low-level output voltage (-40 to +85 ℃)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.33,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=6.0mA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Input leakage current (-40 to +85 ℃)",
"symbol": "II",
"kind": "electrical",
"unit": "uA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VI=VCC or GND; VCC=5.5V",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Off-state output current (-40 to +85 ℃)",
"symbol": "IOZ",
"kind": "electrical",
"unit": "uA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "VI=VIH or VIL; VCC=5.5V; VO=VCC or GND",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Quiescent supply current (-40 to +85 ℃)",
"symbol": "ICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 80,
"conditions": "VI=VCC or GND; IO=0A; VCC=5.5V",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Additional supply current per An or Bn input (-40 to +85 ℃)",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 180,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Additional supply current per OE input (-40 to +85 ℃)",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 675,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Additional supply current per DIR input (-40 to +85 ℃)",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 405,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 10,
"source": "datasheet"
},
{
"name": "High-level input voltage (-40 to +125 ℃)",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "VCC=4.5V～5.5V",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Low-level input voltage (-40 to +125 ℃)",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "VCC=4.5V～5.5V",
"source_page": 11,
"source": "datasheet"
},
{
"name": "High-level output voltage (-40 to +125 ℃)",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 4.4,
"typ": null,
"max": null,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=-20uA",
"source_page": 11,
"source": "datasheet"
},
{
"name": "High-level output voltage (-40 to +125 ℃)",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.7,
"typ": null,
"max": null,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=-6.0mA",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Low-level output voltage (-40 to +125 ℃)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=20uA",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Low-level output voltage (-40 to +125 ℃)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "VI=VIH or VIL; VCC=4.5V; IO=6.0mA",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Input leakage current (-40 to +125 ℃)",
"symbol": "II",
"kind": "electrical",
"unit": "uA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VI=VCC or GND; VCC=5.5V",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Off-state output current (-40 to +125 ℃)",
"symbol": "IOZ",
"kind": "electrical",
"unit": "uA",
"min": -10,
"typ": null,
"max": 10,
"conditions": "VI=VIH or VIL; VCC=5.5V; VO=VCC or GND",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Quiescent supply current (-40 to +125 ℃)",
"symbol": "ICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 160,
"conditions": "VI=VCC or GND; IO=0A; VCC=5.5V",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Additional supply current per An or Bn input (-40 to +125 ℃)",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 196,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Additional supply current per OE input (-40 to +125 ℃)",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 735,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Additional supply current per DIR input (-40 to +125 ℃)",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 441,
"conditions": "per input pin; VI=VCC-2.1V; other inputs at VCC or GND; VCC=4.5V～5.5V; IO=0A",
"source_page": 11,
"source": "datasheet"
},
{
"name": "Propagation delay An to Bn or Bn to An",
"symbol": "tPLH, tPHL",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 12,
"max": 22,
"conditions": "VCC=4.5V; 见图4",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Output enable time OE to An or Bn",
"symbol": "tPZL, tPZH",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 16,
"max": 30,
"conditions": "VCC=4.5V；见图5",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Output disable time OE to An or Bn",
"symbol": "tPLZ, tPHZ",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 16,
"max": 30,
"conditions": "VCC=4.5V；见图5",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Output transition time",
"symbol": "tTHL, tTLH",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 5,
"max": 12,
"conditions": "VCC=4.5V；见图4",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Propagation delay An to Bn or Bn to An (-40 to +85 ℃)",
"symbol": "tPLH, tPHL",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 28,
"conditions": "VCC=4.5V；见图4",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Output enable time OE to An or Bn (-40 to +85 ℃)",
"symbol": "tPZL, tPZH",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 38,
"conditions": "VCC=4.5V；见图5",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Output disable time OE to An or Bn (-40 to +85 ℃)",
"symbol": "tPLZ, tPHZ",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 38,
"conditions": "VCC=4.5V；见图5",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Output transition time (-40 to +85 ℃)",
"symbol": "tTHL, tTLH",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 15,
"conditions": "VCC=4.5V；见图4",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Propagation delay An to Bn or Bn to An (-40 to +125 ℃)",
"symbol": "tPLH, tPHL",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 33,
"conditions": "VCC=4.5V；见图4",
"source_page": 14,
"source": "datasheet"
},
{
"name": "Output enable time OE to An or Bn (-40 to +125 ℃)",
"symbol": "tPZL, tPZH",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 45,
"conditions": "VCC=4.5V；见图5",
"source_page": 14,
"source": "datasheet"
},
{
"name": "Output disable time OE to An or Bn (-40 to +125 ℃)",
"symbol": "tPLZ, tPHZ",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 45,
"conditions": "VCC=4.5V；见图5",
"source_page": 14,
"source": "datasheet"
},
{
"name": "Output transition time (-40 to +125 ℃)",
"symbol": "tTHL, tTLH",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 18,
"conditions": "VCC=4.5V；见图4",
"source_page": 14,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"aip74hct245ta20.tr"
],
"discovery_pitch": "AiP74HCT245TA20.TR (Wuxi I-core Elec) 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",
"aip74hct245ta20-tr.kicad_sym",
"aip74hct245ta20-tr.kicad_mod",
"aip74hct245ta20-tr.glb",
"aip74hct245ta20-tr.step",
"aip74hct245ta20-tr.lbr",
"docs/hero.png",
"docs/aip74hct245ta20-tr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"aip74hct245ta20-tr-hero.glb",
"aip74hct245ta20-tr-hero.overlay.json",
"aip74hct245ta20-tr-etched.glb"
],
"visibility": {
"public": true
}
}