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74VHC244M集成電路(IC)的緩沖器驅(qū)動器接收器收發(fā)器規(guī)格書PDF中文資料

74VHC244M
廠商型號

74VHC244M

參數(shù)屬性

74VHC244M 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)動器接收器收發(fā)器;產(chǎn)品描述:IC BUF NON-INVERT 5.5V 20SOIC

功能描述

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

65.66 Kbytes

頁面數(shù)量

8

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)體集團官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-13 12:05:00

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74VHC244M規(guī)格書詳情

DESCRIPTION

The 74VHC244 is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. G output enable governs four BUS BUFFERs. This device is designed to be used with 3 state memory address drivers, etc.

Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V.

All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.

■ HIGH SPEED: tPD = 3.9 ns (TYP.) at VCC = 5V

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

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

■ POWER DOWN PROTECTION ON INPUTS

■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN)

■ BALANCED PROPAGATION DELAYS: tPLH = tPHL

■ OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 5.5V

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 244

■ IMPROVED LATCH-UP IMMUNITY

■ LOW NOISE: VOLP = 0.9V (MAX.)

產(chǎn)品屬性

  • 產(chǎn)品編號:

    74VHC244M

  • 制造商:

    onsemi

  • 類別:

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

  • 系列:

    74VHC

  • 包裝:

    管件

  • 邏輯類型:

    緩沖器,非反向

  • 每個元件位數(shù):

    4

  • 輸出類型:

    三態(tài)

  • 電流 - 輸出高、低:

    8mA,8mA

  • 電壓 - 供電:

    2V ~ 5.5V

  • 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 BUF NON-INVERT 5.5V 20SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
仙童Fairchild/FSC
21+
TSSOP20
4550
全新原裝現(xiàn)貨
詢價
onsemi(安森美)
2021+
SOIC-20
499
詢價
ON
23+
SOIC
3000
全新原裝正品!一手貨源價格優(yōu)勢!
詢價
STMicroelectronics
18+
ICBUFF/DVRTRI-STDUAL20SO
6580
公司原裝現(xiàn)貨/歡迎來電咨詢!
詢價
NS/國半
1950+
SOP
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
ON Semiconductor
2021+
緩沖器,線路驅(qū)動器
57500
科研單位合格供應(yīng)商!現(xiàn)貨庫存
詢價
FSC
23+
原廠原封
15000
全新原裝現(xiàn)貨,價格優(yōu)勢
詢價
onsemi
24+
20-SOIC(0.295,7.50mm 寬)
25000
in stock邏輯IC-原裝正品
詢價
FSC
24+
N/A
25843
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存!
詢價
FAIRCHILD
23+
20-SOIC
7750
全新原裝優(yōu)勢
詢價