SN74F74DE4

Isithombe ngesethenjwa, sicela usithinte ukuze uthole isithombe sangempela

Umkhiqizi Ingxenye

SN74F74DE4

Umkhiqizi
Rochester Electronics
Incazelo
D FLIP-FLOP
Isigaba
izifunda ezihlanganisiwe
Umndeni
logic - flip flops
Uchungechunge
-
Kukhona kusitoki
0
Ama-datasheets aku-inthanethi
-
Uphenyo
  • uchungechunge:74F
  • iphasela:Tube
  • isimo sengxenye:Obsolete
  • umsebenzi:Set(Preset) and Reset
  • uhlobo:D-Type
  • uhlobo lokukhiphayo:Complimentary
  • inani lezakhi:2
  • inani lamabhithi nge-elementi ngayinye:1
  • imvamisa yewashi:145 MHz
  • ukulibaziseka okukhulu kokusakazwa @ v, ubuningi cl:8ns @ 5V, 50pF
  • uhlobo lwe-trigger:Positive Edge
  • yamanje - okukhiphayo okuphezulu, okuphansi:1mA, 20mA
  • voltage - supply:4.5V ~ 5.5V
  • current - quiescent (iq):16 mA
  • amandla okufaka:-
  • izinga lokushisa lokusebenza:0°C ~ 70°C (TA)
  • uhlobo lokukhweza:Surface Mount
  • iphakheji yedivayisi yomphakeli:14-SOIC
  • iphakethe/ikesi:14-SOIC (0.154", 3.90mm Width)
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.
I-DHL Express, izinsuku zebhizinisi ezi-3-7 ze-
DHL eCommerce, izinsuku zebhizinisi eziyi-12-22 I-
FedEx International Priority, izinsuku zebhizinisi ezi-3-7
i-EMS, izinsuku zebhizinisi eziyi-10-15
Imeyili Yomoya Ebhalisiwe, izinsuku zebhizinisi eziyi-15-30
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.
Ukulandelela ngomkhumbi Sizokwazisa nge-imeyili ngenombolo yokulandelela uma i-oda selithunyelwe.
Ungathola futhi inombolo yokulandelela emlandweni we-oda.
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.

Okunconyelwe Wena

Isithombe Inombolo Yengxenye Incazelo Isitoko Intengo yokukodwa Thenga
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Isigaba Semikhiqizo

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