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M74HC251M1R中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

M74HC251M1R
廠商型號

M74HC251M1R

功能描述

8-CHANNEL MULTIPLEXER (3-STATE)

文件大小

379.99 Kbytes

頁面數(shù)量

11

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體(ST)集團(tuán)官網(wǎng)

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更新時(shí)間

2024-10-24 13:32:00

M74HC251M1R規(guī)格書詳情

DESCRIPTION

The M74HC251 is an high speed CMOS 8-CHANNEL MULTIPLEXER (3-STATE) fabricated with silicon gate C2MOS technology.

This Multiplexer features both true (Y) and complement (W) outputs as well as STROBE input. When the STROBE is high, both outputs are in the high impedance state. When enabled, address information on the data select inputs determines which data input is routed to Y and W. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

■ HIGH SPEED : tPD = 17 ns (TYP.) at VCC = 6V

■ LOW POWER DISSIPATION: ICC =4μA(MAX.) at TA=25°C

■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28 VCC (MIN.)

■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)

■ BALANCED PROPAGATION DELAYS: tPLH ? tPHL

■ WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 251

產(chǎn)品屬性

  • 型號:

    M74HC251M1R

  • 功能描述:

    編碼器、解碼器、復(fù)用器和解復(fù)用器 8-Ch Multiplexer

  • RoHS:

  • 制造商:

    Micrel

  • 產(chǎn)品:

    Multiplexers

  • 邏輯系列:

    CMOS

  • 線路數(shù)量(輸入/輸出):

    2/12

  • 傳播延遲時(shí)間:

    350 ps, 400 ps

  • 電源電壓-最大:

    2.625 V, 3.6 V

  • 電源電壓-最?。?/span>

    2.375 V, 3 V

  • 最大工作溫度:

    + 85 C

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    QFN-44

  • 封裝:

    Tray

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