74AC139

Isithombe ngesethenjwa, sicela usithinte ukuze uthole isithombe sangempela

Umkhiqizi Ingxenye

74AC139

Umkhiqizi
Sanyo Semiconductor/ON Semiconductor
Incazelo
IC DECODER/DEMUX 1 X 2:4 DIE
Isigaba
izifunda ezihlanganisiwe
Umndeni
logic - ukushintshwa kwesignali, ama-multiplexer, ama-decoder
Uchungechunge
-
Kukhona kusitoki
0
Ama-datasheets aku-inthanethi
74AC139 PDF
Uphenyo
  • uchungechunge:74AC
  • iphasela:Tray
  • isimo sengxenye:Active
  • uhlobo:Decoder/Demultiplexer
  • isifunda:1 x 2:4
  • izifunda ezizimele:2
  • yamanje - okukhiphayo okuphezulu, okuphansi:24mA, 24mA
  • umthombo wokunikezwa kwamandla kagesi:Single Supply
  • voltage - supply:2V ~ 6V
  • izinga lokushisa lokusebenza:-40°C ~ 85°C
  • uhlobo lokukhweza:Surface Mount
  • iphakethe/ikesi:Die
  • iphakheji yedivayisi yomphakeli:Die
Ukuthumela ngomkhumbi Isikhathi sokulethwa Ezingxenyeni zesitoko, ama-oda alinganiselwa ukuthi azothunyelwa ngezinsuku ezi-3.
Sithumela ama-oda kanye ngosuku cishe ngo-5pm ngaphandle kwangeSonto.
Uma isithunyelwe, isikhathi sokulethwa esilinganiselwe sincike ezincwadini ezingezansi ozikhethile.
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i-EMS, izinsuku zebhizinisi eziyi-10-15
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Amanani okuthumela Amanani okuthumela e-oda lakho angatholakala enqoleni yokuthenga.
Inketho yokuthumela Sihlinzeka nge-DHL, i-FedEx, i-UPS, i-EMS, i-SF Express, kanye nokuthunyelwa kwe-Air Mail okubhalisiwe kwamanye amazwe.
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Iyabuya / Iwaranti Iyabuya Ukubuyisela ngokuvamile kuyamukelwa uma sekuqediwe phakathi kwezinsuku ezingu-30 kusukela ngedethi yokuthunyelwa, sicela uxhumane nesevisi yamakhasimende ukuze uthole ukugunyazwa kokubuyisela.
Izingxenye kufanele zingasetshenziswa futhi emaphaketheni okuqala.
Ikhasimende kufanele lilawule ukuthunyelwa.
Iwaranti Konke okuthengiwe kuza nenqubomgomo yokubuyisela imali yezinsuku ezingu-30, kanye newaranti yezinsuku ezingu-90 ngokumelene nanoma yiziphi izinkinga zokukhiqiza.
Lesi siqinisekiso ngeke sisebenze kunoma iyiphi into lapho iphutha lidalwe ukuhlangana kwamakhasimende okungafanele, ukwehluleka kwekhasimende ukulandela imiyalelo, ukuguqulwa komkhiqizo, ubudedengu noma ukusebenza okungafanele.

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