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MC74HCT573A規(guī)格書詳情

MC74HCT573A屬于集成電路(IC)的鎖存器。由安森美半導(dǎo)體公司制造生產(chǎn)的MC74HCT573A鎖存器鎖存器是類似于觸發(fā)器的基本數(shù)字存儲(chǔ)設(shè)備,但是不同之處在于,在鎖存使能(或類似命名)信號(hào)處于有效邏輯狀態(tài)的任何時(shí)間,保持的邏輯狀態(tài)都可以改變。“透明”鎖存器還允許設(shè)備輸出在鎖存使能信號(hào)有效時(shí)反映輸入的當(dāng)前狀態(tài),而相反的是,狀態(tài)僅在保持狀態(tài)已固定時(shí)改變。

Octal 3-State Noninverting Transparent Latch with LSTTL Compatible Inputs

High?Performance Silicon?Gate CMOS

The MC74HCT573A is identical in pinout to the LS573. This device may be used as a level converter for interfacing TTL or NMOS outputs to High?Speed CMOS inputs.

These latches appear transparent to data (i.e., the outputs change asynchronously) when Latch Enable is high. When Latch Enable goes low, data meeting the setup and hold times becomes latched.

The Output Enable input does not affect the state of the latches, but when Output Enable is high, all device outputs are forced to the high?impedance state. Thus, data may be latched even when the outputs are not enabled.

The HCT573A is identical in function to the HCT373A but has the Data Inputs on the opposite side of the package from the outputs to facilitate PC board layout.

? Output Drive Capability: 15 LSTTL Loads

? TTL/NMOS?Compatible Input Levels

? Outputs Directly Interface to CMOS, NMOS and TTL

? Operating Voltage Range: 4.5 to 5.5 V

? Low Input Current: 10 μA

? In Compliance with the Requirements Defined by JEDEC Standard

No. 7 A

? Chip Complexity: 234 FETs or 58.5 Equivalent Gates

— Improved Propagation Delays

— 50 Lower Quiescent Power

? These Devices are Pb?Free and are RoHS Compliant

產(chǎn)品屬性

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  • 產(chǎn)品編號(hào):

    MC74HCT573ADTR2G

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > 鎖存器

  • 系列:

    74HCT

  • 包裝:

    管件

  • 邏輯類型:

    D 型透明鎖存器

  • 電路:

    8:8

  • 輸出類型:

    三態(tài)

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 延遲時(shí)間 - 傳播:

    30ns

  • 電流 - 輸出高、低:

    6mA,6mA

  • 工作溫度:

    -55°C ~ 125°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    20-TSSOP

  • 描述:

    IC TXRX/LATCH OCTAL 3ST 20-TSSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
三年內(nèi)
1983
只做原裝正品
詢價(jià)
ON
2020+
SOP-20
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
ONSemi
1935
SOIC-20
1976
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
ON Semiconductor
21+
20PDIP
13880
公司只售原裝,支持實(shí)單
詢價(jià)
ON
11+
880
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
詢價(jià)
ON
20+
SOP20
2960
誠(chéng)信交易大量庫(kù)存現(xiàn)貨
詢價(jià)
MOTOROLA
98+
79
公司優(yōu)勢(shì)庫(kù)存 熱賣中!
詢價(jià)
ON
21+
NA
3000
進(jìn)口原裝 假一罰十 現(xiàn)貨
詢價(jià)
ON/安森美
23+
SOP207.2
8160
原廠原裝
詢價(jià)
ON
23+
TSSOP-20
12335
詢價(jià)