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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

中文名稱

意法半導體

網(wǎng)址

網(wǎng)址

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

2025-8-25 19:17:00

人工找貨

74VHC244M價格和庫存,歡迎聯(lián)系客服免費人工找貨

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)

  • 供應商器件封裝:

    20-SOIC

  • 描述:

    IC BUF NON-INVERT 5.5V 20SOIC

供應商 型號 品牌 批號 封裝 庫存 備注 價格
三年內(nèi)
1983
只做原裝正品
詢價
FAIRCHILD
24+/25+
69
原裝正品現(xiàn)貨庫存價優(yōu)
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
FAIRCHILD/仙童
24+
TSSOP
840
大批量供應優(yōu)勢庫存熱賣
詢價
Fairchild
23+
20-SOIC
9526
詢價
ON/安森美
25+
SOIC-20
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價
ON/安森美
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
FAIRCHILDSEM
24+
20-SOIC
9000
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718
詢價
FAIRCHILD
24+
TSSOP
37500
原裝正品現(xiàn)貨,價格有優(yōu)勢!
詢價
STMICROELECTRONICS
2000
SOP
17500
詢價