M74HCT688B1R

Chithunzichi ndichofotokozera, chonde titumizireni kuti mupeze chithunzi chenicheni

Wopanga Gawo

M74HCT688B1R

Wopanga
STMicroelectronics
Kufotokozera
IC COMPARATOR EQUALITY 8B 20DIP
Gulu
mabwalo ophatikizika
Banja
logic - ofananitsa
Mndandanda
-
Zilipo
0
Datasheets Online
M74HCT688B1R PDF
Kufunsa
  • mndandanda:74HCT
  • phukusi:Tube
  • gawo udindo:Obsolete
  • mtundu:Identity Comparator
  • chiwerengero cha bits:8
  • zotuluka:Active Low
  • ntchito yotulutsa:A=B
  • voteji - kupereka:4.5V ~ 5.5V
  • panopa - kutulutsa kwakukulu, kutsika:4mA, 4mA
  • kuchedwa kwapang'onopang'ono @ v, max cl:32ns @ 4.5V, 50pF
  • panopa - quiescent (iq):4 µA
  • kutentha kwa ntchito:-55°C ~ 125°C
  • phukusi / bokosi:20-DIP (0.300", 7.62mm)
  • katundu chipangizo phukusi:20-DIP
  • mtundu wokwera:Through Hole
Manyamulidwe Nthawi yotumizira Kwa magawo omwe ali m'masheya, maoda akuyembekezeka kutumizidwa m'masiku atatu.
Timatumiza maoda kamodzi patsiku pafupifupi 5pm kupatula Lamlungu.
Ikatumizidwa, nthawi yofananira yotumizira imadalira otumiza omwe ali pansipa omwe mwasankha.
DHL Express, 3-7 masiku ntchito
DHL eCommerce, 12-22 masiku ntchito
FedEx Padziko Lonse Patsogolo, 3-7 masiku ntchito
EMS, 10-15 masiku ntchito
Registered Air Mail, 15-30 masiku ntchito
Mitengo yotumizira Mitengo yotumizira kuyitanitsa yanu ingapezeke m'ngolo yogulitsira.
Njira yotumizira Timapereka DHL, FedEx, UPS, EMS, SF Express, ndi zotumiza zapadziko lonse lapansi zolembetsa za Air Mail.
Kutsata kotumizira Tikukudziwitsani ndi imelo ndi nambala yotsata mukangotumiza.
Mukhozanso kupeza nambala yotsatila mu mbiri yakale.
Kubwerera / Chitsimikizo Kubwerera Zobweza zimalandiridwa zikamalizidwa mkati mwa masiku 30 kuchokera tsiku lotumizidwa, chonde lemberani makasitomala kuti mulole kubweza.
Zigawo zisagwiritsidwe ntchito komanso m'mapaketi oyambira.
Makasitomala amayenera kulipira ndalama zotumizira.
Chitsimikizo Zogula zonse zimabwera ndi ndondomeko yobwezera ndalama yamasiku 30, kuphatikizapo chitsimikizo cha masiku 90 motsutsana ndi vuto lililonse la kupanga.
Chitsimikizochi sichidzagwira ntchito ku chinthu chilichonse chomwe cholakwika chachitika chifukwa cha kusonkhana kwamakasitomala kosayenera, kulephera kwa kasitomala kutsatira malangizo, kusinthidwa kwazinthu, kunyalanyaza kapena kuchita mosayenera.

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