CD74HC123PWR Monostable Olona-vibrator Meji Retrig Mono
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | Monostable Olona-vibrator |
| RoHS: | Awọn alaye |
| Awọn eroja fun Chip: | 2 |
| Ìdílé Logic: | HC |
| Irú Ọgbọ́n: | Monostable Multivibrator |
| Package/Apo: | TSSOP-16 |
| Ipese lọwọlọwọ - O pọju: | 0.008 mA |
| Akoko Idaduro Itankale: | 320 ns, 64 ns, 54 ns |
| Ipejade Ipele giga Lọwọlọwọ: | - 5.2 mA |
| Abajade Ipele Kekere Lọwọlọwọ: | 5.2 mA |
| Foliteji Ipese - O pọju: | 6 V |
| Foliteji Ipese - Min: | 2 V |
| Iwọn Iṣiṣẹ ti o kere julọ: | - 55 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 125 C |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | Texas Instruments |
| Giga: | 1.15 mm |
| Gigun: | 5 mm |
| Iṣagbesori ara: | SMD/SMT |
| Foliteji Ipese Ṣiṣẹ: | 2.5 V, 3.3 V, 5 V |
| Iru ọja: | Monostable Multivibrator |
| jara: | CD74HC123 |
| Opoiye Pack Factory: | 2000 |
| Ẹka: | Logic ICs |
| Ìbú: | 4.4 mm |
| Iwọn Ẹyọ: | 62 mg |
♠ Iyara giga CMOS Logic Dual Retriggerable Monostable Multivibrators pẹlu Awọn atunto
Awọn 'HC123,'HCT123, CD74HC423 ati CD74HCT423 jẹ multivibrators monostable meji pẹlu awọn atunto.Gbogbo wọn jẹ atunṣe ati iyatọ nikan ni pe awọn oriṣi 123 le jẹ okunfa nipasẹ odi si pulse atunṣe rere;lakoko ti awọn oriṣi 423 ko ni ẹya yii.Ohun ita resistor (RX) ati awọn ẹya ita kapasito (CX) šakoso awọn ìlà ati awọn išedede fun awọn Circuit.Tolesese ti Rx ati CX pese kan jakejado ibiti o ti o wu polusi widths lati Q ati Q ebute.Pulse ti nfa lori awọn igbewọle A ati B waye ni ipele foliteji kan pato ati pe ko ni ibatan si awọn akoko dide ati isubu ti awọn itọka okunfa.
Ni kete ti o ti nfa, iwọn pulse ti o wu le ni ilọsiwaju nipasẹ awọn igbewọle atunbere A ati B. Ilọjade ti njade le ti pari nipasẹ ipele LOW lori PIN Tunto (R).Ti nfa eti itọpa (A) ati awọn igbewọle ti nfa eti (B) ni a pese fun ti nfa lati boya eti ti pulse igbewọle.Ti boya Mono ko ba lo titẹ sii kọọkan lori ẹrọ ti ko lo (A, B, ati R) gbọdọ fopin si giga tabi kekere.Iwọn ti o kere ju ti resistance ita, Rx jẹ deede 5kΩ.Iwọn agbara ita ti o kere ju, CX, jẹ 0pF.Iṣiro fun iwọn pulse jẹ tW = 0.45 RXCX ni VCC = 5V
• Atunto ti o bori n fopin si Pulse Ijade
• Nfa Lati Asiwaju tabi Titọpa eti
• Q ati Q Awọn abajade ti a fi silẹ
Awọn atunto lọtọ
• Jakejado Ibiti o wu-Pulse Widths
• Nfa Schmitt lori Mejeeji A ati B Awọn igbewọle
• Ibanuje (Ju iwọn otutu lọ)
– Standard Awọn iyọrisi...............Awọn ẹru LSTTL 10
– Bus Driver Awọn abajade.............Awọn ẹru LSTTL 15
Iwọn otutu Iṣiṣẹ jakejado...-55oC si 125oC
• Iwontunwonsi Soju Idaduro ati Orilede Times
• Idinku Agbara pataki Akawe si LSTTL Logic ICs
• Awọn oriṣi HC
- 2V to 6V isẹ
– Ajesara ariwo ti o ga: NIL = 30%, NIH = 30% ti VCC ni VCC = 5V
• Awọn oriṣi HCT
- 4.5V to 5.5V isẹ
- Ibamu Iṣọkan Iṣawọle LSTTL Taara, VIL = 0.8V (Max), VIH = 2V (Min) - Ibamu Input CMOS, Il ≤ 1µA ni VOL, VOH
