NE555DR Saacada & Saacadaha ICs waxay taageertaa saxnaanta alaabta
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Saacadaha & Alaabooyinka Taageerada |
| RoHS: | Faahfaahin |
| Taxane: | NE555 |
| Nooca: | Heerka |
| Tirada saacadaha gudaha: | 1 Saacadaha |
| Korontada sahayda - ugu badnaan: | 16 V |
| Korontada sahayda - ugu yaraan: | 4.5 V |
| Heerkulka Shaqaynta Ugu Yar: | 0 C |
| Heerkulka shaqada ee ugu badan: | + 70 C |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | SOIC-8 |
| Baakad | Gariir |
| Baakad | Jaro Cajalad |
| Baakad | MouseReel |
| Summada: | Qalabka Texas |
| Dhererka: | 1.58 mm |
| Soo Saaridda Heerka Sare ee Hadda: | 200 mA |
| Dhererka: | 4.9 mm |
| Hadda Wax Soo Saarka Heerka Hoose: | - 200 mA |
| Soo-dejinta hadda: | 2 mA |
| Nooca Alaabta: | Saacadaha & Alaabooyinka Taageerada |
| Tirada Xidhmada Warshada: | 2500 |
| Qayb-hoosaad: | Saacadaha & Saacadaha ICs |
| Ballaca: | 3.91 mm |
| Culayska Cutubka: | 0.002575 oz |
♠ xx555 Saacadaha saxda ah
Qalabkani waa wareegyo waqti sax ah oo awood u leh inay soo saaraan dib u dhac sax ah ama oscillation.Waqtiga dib-u-dhaca ama habka mono-stable ee hawlgalka, muddada u dhaxaysa waxaa gacanta ku haya hal iska caabin dibadeed iyo shabakad capacitor ah.Habka a-stable ee hawlgalka, inta jeer iyo wareegga waajibaadka waxaa lagu xakameyn karaa si madax-bannaan oo leh laba resistors dibadda ah iyo hal capacitor dibadda ah.
Heerarka bilowga iyo kiciya sida caadiga ah waa saddex-meelood labo iyo saddex-meelood meel, siday u kala horreeyaan, VCC.Heerarkan waxa lagu bedeli karaa isticmaalka kontoroolka-voltage terminalka.Marka gelinta kiciyadu hoos uga dhacdo heerka kicinta, flip-flop ayaa la dejinayaa, wax soo saarkuna aad buu u sarreeyaa.Haddi gelinta kiciya ay ka sarreyso heerka kiciyeyaasha iyo gelinta bilowga ay ka sarreyso heerka bilowga, flip-flop ayaa dib loo dajinayaa wax soo saarkuna wuu hooseeyaa.Dib u dajinta (RESET) galinta waxa ay burin kartaa dhammaan agabyada kale waxaana loo isticmaali karaa in lagu bilaabo wareeg waqtiyeed cusub.Marka RESET hoos u dhacdo, flip-flop dib ayaa loo dajiyay, wax soo saarkuna hoos ayuu u dhacayaa.Marka wax-soo-saarku hooseeyo, dariiq hoose oo aan fiicnayn ayaa la bixiyaa inta u dhaxaysa dareeraha (DISCH) iyo dhulka.Wareegga wax soo saarka ayaa awood u leh inuu quusiyo ama soo saaro hadda ilaa 200 mA.Hawlgalka waxaa lagu qeexay sahayda 5 V ilaa 15 V. Iyada oo leh sahayda 5-V, heerarka wax soo saarku waxay la jaan qaadayaan agabka TTL.
• Wakhtiga laga bilaabo hal ilbiriqsi ilaa saacado
• Hawlgalka Deggan ama Monostable
• Wareegtada Waajibka la hagaajin karo
• Soo-saarka TTL-ku-waafaqsan wuxuu dajin karaa ama Ilaha ilaa 200 mA
Alaabooyinka u Hogaansan MIL-PRF-38535, Dhammaan Halbeegyada waa la tijaabiyay ilaa aan si kale loo sheegin.Dhammaan Alaabooyinka kale, Hab-Socodsiinta Wax-soo-saarku qasab kuma aha inay ku jiraan Tijaabinta Dhammaan Halbeegyada.
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