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MM74HC245AWM集成電路(IC)的緩沖器驅(qū)動(dòng)器接收器收發(fā)器規(guī)格書PDF中文資料

MM74HC245AWM
廠商型號(hào)

MM74HC245AWM

參數(shù)屬性

MM74HC245AWM 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的緩沖器驅(qū)動(dòng)器接收器收發(fā)器;產(chǎn)品描述:IC TXRX NON-INVERT 6V 20SOIC

功能描述

Octal 3-STATE Transceiver

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

94.41 Kbytes

頁(yè)面數(shù)量

8 頁(yè)

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡(jiǎn)稱

Fairchild仙童半導(dǎo)體

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-19 11:27:00

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MM74HC245AWM規(guī)格書詳情

General Description

The MM74HC245A 3-STATE bidirectional buffer utilizes advanced silicon-gate CMOS technology, and is intended for two-way asynchronous communication between data buses. It has high drive current outputs which enable high speed operation even when driving large bus capacitances. This circuit possesses the low power consumption and high noise immunity usually associated with CMOS circuitry, yet has speeds comparable to low power Schottky TTL circuits.

This device has an active LOW enable input G and a direction control input, DIR. When DIR is HIGH, data flows from the A inputs to the B outputs. When DIR is LOW, data flows from the B inputs to the A outputs. The MM74HC245A transfers true data from one bus to the other. This device can drive up to 15 LS-TTL Loads, and does not have Schmitt trigger inputs. All inputs are protected from damage due to static discharge by diodes to VCC and ground.

Features

■ Typical propagation delay: 13 ns

■ Wide power supply range: 2–6V

■ Low quiescent current: 80 μA maximum (74 HC)

■ 3-STATE outputs for connection to bus oriented systems

■ High output drive: 6 mA (minimum)

■ Same as the 645

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MM74HC245AWM

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > 緩沖器,驅(qū)動(dòng)器,接收器,收發(fā)器

  • 系列:

    74HC

  • 包裝:

    管件

  • 邏輯類型:

    收發(fā)器,非反相

  • 每個(gè)元件位數(shù):

    8

  • 輸出類型:

    三態(tài)

  • 電流 - 輸出高、低:

    7.8mA,7.8mA

  • 電壓 - 供電:

    2V ~ 6V

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    20-SOIC

  • 描述:

    IC TXRX NON-INVERT 6V 20SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NATIONAL
24+
SOP-7.2-20P
4897
絕對(duì)原裝!現(xiàn)貨熱賣!
詢價(jià)
Fairchild
58
公司優(yōu)勢(shì)庫(kù)存 熱賣中!!
詢價(jià)
NSC
23+
SOP20
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
詢價(jià)
FAIRCHILD
0506+
WSOP20
2300
全新原裝絕對(duì)優(yōu)勢(shì)現(xiàn)貨特價(jià)!
詢價(jià)
FAIRCHILD
23+
SOP20
30000
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì)
詢價(jià)
NS
24+
SOP
2700
全新原裝自家現(xiàn)貨優(yōu)勢(shì)!
詢價(jià)
onsemi(安森美)
2021+
SOIC-20
499
詢價(jià)
FSC
23+
SOL-20
3000
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
詢價(jià)
FAIRCHILD/仙童
24+
SOIC-20
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
FAIRCHI
24+
SOP20
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢價(jià)