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DM74ALS240A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

DM74ALS240A
廠商型號(hào)

DM74ALS240A

參數(shù)屬性

DM74ALS240A 封裝/外殼為20-SOIC(0.209",5.30mm 寬);包裝為卷帶(TR);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 BUFFER INVERT 5.5V 20SOP

功能描述

Octal 3-STATE Bus Driver

封裝外殼

20-SOIC(0.209",5.30mm 寬)

文件大小

78.83 Kbytes

頁面數(shù)量

7

生產(chǎn)廠商

FAIRCHILD Fairchild Semiconductor

中文名稱

仙童半導(dǎo)體 飛兆/仙童半導(dǎo)體公司

網(wǎng)址

網(wǎng)址

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

2025-8-10 11:10:00

人工找貨

DM74ALS240A價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

DM74ALS240A規(guī)格書詳情

General Description

These octal 3-STATE bus drivers are designed to provide the designer with flexibility in implementing a bus interface with memory, microprocessor, or communi cation systems. The output 3-STATE gating control is organized into two separate groups of four buffers. The DM74ALS240A control inputs symmetrically enable the respective outputs when set logic LOW, while the DM74ALS241A has complementary enable gating. The 3-STATE circuitry contains a feature that maintains the buffer outputs in 3-STATE (high impedance state) during power supply ramp-up or ramp-down. This eliminates bus glitching problems that arise during power-up and power-down.

特性 Features

■ Advanced low power oxide-isolated ion-implanted Schottky TTL process

■ Functional and pin compatible with the DM74LS counterpart

■ Improved switching performance with less power

dissipation compared with the DM74LS counterpart

■ Switching response specified into 500? and 50pF load

■ Switching response specifications guaranteed over

full temperature and VCC supply range

■ PNP input design reduces input loading

■ Low level drive current: 74ALS = 24mA

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DM74ALS240ASJ

  • 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:

    74ALS

  • 包裝:

    卷帶(TR)

  • 邏輯類型:

    緩沖器,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,24mA

  • 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(0.209",5.30mm 寬)

  • 供應(yīng)商器件封裝:

    20-SOP

  • 描述:

    IC BUFFER INVERT 5.5V 20SOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NS/國(guó)半
23+
SOP20
10000
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
詢價(jià)
24+
N/A
53000
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇
詢價(jià)
NS
25+
SOP20
2500
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢!
詢價(jià)
FAIRCHILD/仙童
23+
SOP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
FAIRCHI
23+
SOP20
9526
詢價(jià)
Fairchild/ON
22+
20SOIC
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
24+
SMD
4000
詢價(jià)
NS
22+
DIP-20
8000
原裝正品支持實(shí)單
詢價(jià)
FAIRCHILD
24+
SOP20
86200
一級(jí)代理/放心采購(gòu)
詢價(jià)
FAIRCHILD/仙童
25+
SOP
3000
原裝正品,假一罰十!
詢價(jià)