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DM74AS244WM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

DM74AS244WM
廠商型號(hào)

DM74AS244WM

參數(shù)屬性

DM74AS244WM 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 BUF NON-INVERT 5.5V 20SOIC

功能描述

3-STATE Bus Driver/Receiver

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

56.89 Kbytes

頁面數(shù)量

5

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡稱

Fairchild仙童半導(dǎo)體

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)

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更新時(shí)間

2025-5-21 17:06:00

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DM74AS244WM規(guī)格書詳情

General Description

This family of Advance Schottky 3-STATE Bus circuits are designed to provide either bidirectional or unidirectional buffer interface in Memory, Microprocessor, and Communication Systems. The output characteristics of the circuits have low impedance sufficient to drive terminated transmission lines down to 133?. The input characteristics of the circuits likewise have a high impedance so it will not significantly load the transmission line. The package contains eight 3-STATE buffers organized with four buffers having a common 3-STATE enable gate. The DM74AS240 and DM74AS244 are eight wide in a 20 pin package, and may be used as a 4 wide bidirectional or eight wide unidirectional. The buffer selection includes inverting and noninverting, with enable or disable 3-STATE control.

Features

■ Advanced oxide-isolated, ion-implanted Schottky TTL process

■ Improved switching performance with less power dissipation compared

with Schottky counterpart

■ Functional and pin compatible with 74LS and Schottky counterpart

■ Switching response specified into 500? and 50 pF

■ Specified to interface with CMOS at VOH = VCC ? 2V

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DM74AS244WM

  • 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:

    74AS

  • 包裝:

    管件

  • 邏輯類型:

    緩沖器,非反向

  • 每個(gè)元件位數(shù):

    4

  • 輸出類型:

    三態(tài)

  • 電流 - 輸出高、低:

    15mA,64mA

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 工作溫度:

    0°C ~ 70°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 BUF NON-INVERT 5.5V 20SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
NS/國半
23+
SOP20
3000
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
NSC
23+
原裝原封
8888
專做原裝正品,假一罰百!
詢價(jià)
NSC
30
公司優(yōu)勢庫存 熱賣中!!
詢價(jià)
FAIRCHILD/仙童
25+
SOP7.2
525
原裝正品,假一罰十!
詢價(jià)
FAIRCHILD
23+
NA
19960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢價(jià)
onsemi(安森美)
24+
SOIC20
1668
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單
詢價(jià)
NS
22+
SOP
8000
原裝正品支持實(shí)單
詢價(jià)
FAIRCHILD
24+
SOP-7.2-20P
3600
絕對(duì)原裝!現(xiàn)貨熱賣!
詢價(jià)
NSC
24+
72
詢價(jià)
NS/國半
22+
SOP20
43233
原裝正品現(xiàn)貨,可開13個(gè)點(diǎn)稅
詢價(jià)