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74VHCT244AM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

74VHCT244AM
廠商型號(hào)

74VHCT244AM

參數(shù)屬性

74VHCT244AM 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;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

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

63.43 Kbytes

頁面數(shù)量

8

生產(chǎn)廠商

STMICROELECTRONICS

中文名稱

意法半導(dǎo)體

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

2025-9-3 17:30:00

人工找貨

74VHCT244AM價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

74VHCT244AM規(guī)格書詳情

DESCRIPTION

The 74VHCT244A 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 enable input 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 outputs 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 since all inputs are equipped with TTL threshold.

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

■ HIGH SPEED: tPD = 5.4 ns (TYP.) at VCC = 5V

■ LOW POWER DISSIPATION:

ICC = 4 μA (MAX.) at TA=25°C

■ COMPATIBLE WITH TTL OUTPUTS:

VIH = 2V (MIN.), VIL = 0.8V (MAX)

■ POWER DOWN PROTECTION ON INPUTS & OUTPUTS

■ SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 8 mA (MIN)

■ BALANCED PROPAGATION DELAYS:

tPLH = tPHL

■ OPERATING VOLTAGE RANGE:

VCC(OPR) = 4.5V 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(hào):

    74VHCT244AM

  • 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:

    74VHCT

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 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:

    8mA,8mA

  • 電壓 - 供電:

    4.5V ~ 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(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ON/安森美
24+
SOIC-20_300mil
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
FAIRCHILD
1844+
NA
9852
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!!
詢價(jià)
FAIRCHIL
24+
SSOP-20
3500
原裝現(xiàn)貨,可開13%稅票
詢價(jià)
ONSEMI
兩年內(nèi)
N/A
78844
原裝現(xiàn)貨,實(shí)單價(jià)格可談
詢價(jià)
FAIRCHILD
24+
NA
7500
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718
詢價(jià)
FAIRCHILD/仙童
21+
TSSOP20
1709
詢價(jià)
Fairchild
23+
20-TSSOP
9526
詢價(jià)
FSC
25+23+
SOP7.2MM
18982
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
ON/安森美
24+
TSSOP-20
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價(jià)
FAIRCHILD/仙童
23+
TSSOP
3000
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