CD74HC123PWR Monostable Multi-vibrator Dual Retrig Mono

Nkọwa dị mkpirikpi:

Ndị nrụpụta: Texas Instruments 
Udi ngwaahịa: Monostable Multi-vibrator
Akwụkwọ data: CD74HC123PWR
Nkọwa:IC DUAL RETRIG MULTIVIB 16-TSSOP
Ọkwa RoHS: RoHS kwadoro


Nkọwa ngwaahịa

Atụmatụ

Mkpado ngwaahịa

♠ Nkọwa ngwaahịa

Njirimara ngwaahịa

Uru Njirimara

Onye nrụpụta:

Ngwa Texas

Otu ngwaahịa:

Multi-vibrator monosable

RoHS:

Nkọwa

Ihe n'otu Chip:

2

Ezinụlọ ezi uche:

HC

Ụdị mgbagha:

Multivibrator dị ike

Ngwungwu/Ibe:

TSSOP-16

Nbunye ugbu a - Nke kachasị:

0.008mA

Oge igbu oge mgbasa:

320 ns, 64 ns, 54 ns

Ọkwa dị elu ugbu a:

-5.2mA

Ọkwa dị ala dị ugbu a:

5.2mA

Voltaji na-eweta - Nke kachasị:

6 V

Voltaji Na-eweta - Obere:

2 V

Okpomọkụ arụ ọrụ kacha nta:

-55C

Okpomọkụ arụ ọrụ kacha:

+ 125 C

Nkwakọ ngwaahịa:

Reel

Nkwakọ ngwaahịa:

Bee teepu

Nkwakọ ngwaahịa:

MouseReel

Akara:

Ngwa Texas

Ogologo:

1.15 mm

Ogologo:

5 mm

Ụdị nrịgo:

SMD/SMT

Voltaji na-arụ ọrụ:

2.5 V, 3.3 V, 5 V

Ụdị ngwaahịa:

Multivibrator dị ike

Usoro:

CD74HC123

Ọnụọgụ ngwugwu ụlọ ọrụ:

2000

ngalaba:

Logic IC

Obosara

4.4 mm

Ibu nkeji:

62 mg

♠ Ọsọ ọsọ CMOS Logic Dual Retriggerable Monostable Multivibrators nwere nrụpụta

'HC123, 'HCT123, CD74HC423 na CD74HCT423 bụ multivibrators nwere ike imegharị ya na nrụgharị.Ha niile na-emegharị ma dị iche iche naanị na ụdị 123 nwere ike ịmalite site na ihe na-adịghị mma na-eme ka ọ dị mma;ebe ụdị 423 enweghị njirimara a.Ihe mgbochi mpụga (RX) na capacitor mpụga (CX) na-achịkwa oge na izi ezi maka sekit.Ndozi nke Rx na CX na-enye ọtụtụ obosara nke mmepụta pulse sitere na ọdụ Q na Q.Pulse na-akpalite na ntinye A na B na-eme n'otu ọkwa voltaji ma ọ nweghị ihe jikọrọ ya na oge ịrị elu na ọdịda nke mmụgharị ọkụ.

Ozugbo a kpalitere, enwere ike ịgbatị obosara mmepụta ihe site na ntinye ntinye A na B. Enwere ike ịkwụsị mmepụta ihe site na ọkwa LOW na pin Tọgharia (R).A na-enye ihe ntinye n'azụ n'akụkụ na-akpalite (A) na nke na-ebute ụzọ (B) maka ịkpalite site na akụkụ ọ bụla nke usu ntinye.Ọ bụrụ na ejighị Mono ntinye ọ bụla na ngwaọrụ ejighi ya (A, B na R) ga-akwụsịrịrị elu ma ọ bụ dị ala.Uru kacha nta nke nguzogide mpụga, Rx na-abụkarị 5kΩ.Opekempe uru mpụta dị elu, CX, bụ 0pF.Ngụkọta maka obosara usu bụ tW = 0.45 RXCX na VCC = 5V


  • Nke gara aga:
  • Osote:

  • • Ntughari nrụpụta na-akwụsị Pulse mmepụta

    • Na-akpali akpali site na-edu ndú ma ọ bụ trailing Edge

    • Mpụta Q na Q echekwabara

    • Ntọgharị iche

    • Ogologo obosara nke mmepụta-ụba obosara

    • Schmitt na-akpalite na ntinye A na B

    • Ihe ngosi (karịrị oke okpomọkụ)

    – Ọkọlọtọ mmepụta ...............Ibu 10 LSTTL

    – Mpụta ọkwọ ụgbọ ala.............Ibu 15 LSTTL

    • Oke okpomoku na-arụ ọrụ sara mbara ...-55oC ruo 125oC

    • Ogologo oge ịgbasa na oge mgbanwe

    • Mbelata ike dị ịrịba ama tụnyere LSTTL Logic ICs

    • Ụdị HC

    - 2V ka 6V arụ ọrụ

    - Mgbochi mkpọtụ dị elu: NIL = 30%, NIH = 30% nke VCC na VCC = 5V

    • Ụdị HCT

    - 4.5V ka 5.5V arụ ọrụ

    - Nkwekọrịta ntinye aka nke LSTTL Direct, VIL = 0.8V (Max), VIH = 2V (Min) - ndakọrịta ntinye ntinye CMOS, Il ≤ 1µA na VOL, VOH

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