CD74HC123PWR Monostable Maha-vibrator Tärua Retrig Mono

Whakaahuatanga Poto:

Kaihanga: Texas Instruments 
Kāwai Hua: Monostable Multi-vibrator
Rau Raraunga: CD74HC123PWR
Whakaahuatanga:IC DUAL RETRIG MULTIVIB 16-TSSOP
Te mana o te RoHS: RoHS Compliant


Taipitopito Hua

Ngā āhuatanga

Tohu Hua

♠ Whakaahuatanga Hua

Huanga Hua

Uara Huanga

Kaihanga:

Texas Taonga

Kāwai Hua:

Monostable Maha-vibrator

RoHS:

Nga korero

Huānga mo ia maramara:

2

Whānau arorau:

HC

Momo arorau:

Monostable Multivibrator

Mōkī/Puhi:

TSSOP-16

Tuku Naianei - Max:

0.008 mA

Te Wā Roa Whakatairanga:

320 ns, 64 ns, 54 ns

Taumata teitei Putanga o nāianei:

- 5.2 mA

Taumata Iti Putanga o nāianei:

5.2 mA

Ngaohiko Tukunga - Max:

6 V

Ngaohiko Tuku - Min:

2 V

Paemahana Mahi Iti:

- 55 C

Paemahana Mahi Morahi:

+ 125 C

Tapeke:

Hurorirori kau

Tapeke:

Tapahia te Ripene

Tapeke:

KioreReel

Waitohu:

Texas Taonga

Teitei:

1.15 mm

Roa:

5 mm

Kāhua Whakaeke:

SMD/SMT

Ngaohiko Whakawhiwhi Mahi:

2.5 V, 3.3 V, 5 V

Momo Hua:

Monostable Multivibrator

Rangatū:

CD74HC123

Te Rahi Wheketere:

2000

Kāwairoto:

ICs arorau

Whānui:

4.4 mm

Taumaha Waeine:

62 mg

♠ Tere-Teitei CMOS Logic Tärua Retriggerable Monostable Multivibrators ki Tautuhi Anō

Ko te 'HC123, 'HCT123, CD74HC423 me CD74HCT423 he rua monostable multivibrators me te tautuhi.Ka taea te whakahoki ano, ka rereke noa i te mea ko nga momo 123 ka taea te whakaohohia e te paheketanga tautuhi kino ki te pai;engari ko nga momo 423 karekau tenei ahuatanga.Ko te parenga o waho (RX) me te punga o waho (CX) e whakahaere ana i te wa me te tika mo te iahiko.Ko te whakatikatika o te Rx me te CX e whakarato ana i te whanuitanga o te whanui puihi whakaputa mai i nga pito Q me Q.Ko te whakaoho o te ngaohiko i runga i nga whakaurunga A me B ka puta ki tetahi taumata ngaohiko, kaore e pa ana ki te piki me te hinganga o nga pupuhi whakaoho.

I te wa e pa ana, ka taea te whakawhānui i te whanui o te pupuhi whakaputa ma te whakaara ano i nga whakauru A me B. Ka taea te whakamutu i te putere whakaputa ma te taumata LOW i runga i te pine Tautuhi (R).Ka whakaratohia he whakaurunga whakakorikori mata (A) me te mata matua (B) hei whakaoho mai i tetahi taha o te putere whakauru.Ki te kore e whakamahia te Mono, me whakamutua ia whakaurunga i runga i te taputapu kaore i whakamahia (A, B, me R) kia teitei, iti ranei.Ko te uara iti o te parenga o waho, ko te Rx te tikanga 5kΩ.Ko te 0pF te uara iti o te kaha o waho, CX.Ko te tataunga mo te whanui o te pupuhi ko tW = 0.45 RXCX i VCC = 5V


  • Tōmua:
  • Panuku:

  • • Ko te Tautuhi Tautuhi Ka mutu te Puta Putanga

    • Te Whakatairanga Mai i te Taarahi Arahi, Te Taapiri ranei

    • Nga Putanga Waiariki a Q me Q

    • Tautuhi Wehewehe

    • Awhe Whanui o nga Whanui Putanga-Pulse

    • Schmitt Trigger i runga i nga whakaurunga A me B

    • Fanout (I runga ake i te Awhe Pawera)

    – Putanga Paerewa ...............10 Nga Uta LSTTL

    – Putanga Atekōkiri pahi .............15 LSTTL Uta

    • Awhe Waahi Mahi Whanui...-55oC ki te 125oC

    • Te Roonga Whakatoo Taurite me nga Wa Whakawhiti

    • Te Whakaiti Hiko Hiko Ka whakaritea ki nga IC Logic LSTTL

    • Momo HC

    – 2V ki te 6V Mahi

    – Te Haruru Nui: NIL = 30%, NIH = 30%o VCC i VCC = 5V

    • Momo HCT

    – 4.5V ki te 5.5V Mahi

    – Tikanga LSTTL Whakauru Ararau Hototahi, VIL= 0.8V (Max), VIH = 2V (Min) – CMOS Whakauru Hototahi, Il ≤ 1µA i VOL, VOH

    Hua e Pa ana