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74VHC244T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(shū)PDF中文資料
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廠(chǎng)商型號(hào) |
74VHC244T |
參數(shù)屬性 | 74VHC244T 封裝/外殼為20-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)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 20TSSOP |
功能描述 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED |
封裝外殼 | 20-TSSOP(0.173",4.40mm 寬) |
文件大小 |
65.66 Kbytes |
頁(yè)面數(shù)量 |
8 頁(yè) |
生產(chǎn)廠(chǎng)商 | STMicroelectronics |
企業(yè)簡(jiǎn)稱(chēng) |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱(chēng) | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-25 18:53:00 |
人工找貨 | 74VHC244T價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
74VHC244T規(guī)格書(shū)詳情
74VHC244T屬于集成電路(IC)的緩沖器驅(qū)動(dòng)器接收器收發(fā)器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的74VHC244T緩沖器,驅(qū)動(dòng)器,接收器,收發(fā)器邏輯緩沖器、驅(qū)動(dòng)器、接收器和收發(fā)器允許隔離對(duì)某個(gè)電路的邏輯信號(hào)的訪(fǎng)問(wèn),以用于另一電路。緩沖器將其輸入信號(hào)(不變或反相)傳遞到其輸出,并可能用于清除弱信號(hào)或驅(qū)動(dòng)負(fù)載。在布爾邏輯仿真器中,緩沖器主要用于增加傳播延遲。邏輯接收器和收發(fā)器允許在數(shù)據(jù)總線(xiàn)之間進(jìn)行隔離通信。
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
更多- 產(chǎn)品編號(hào):
74VHC244TTR
- 制造商:
STMicroelectronics
- 類(lèi)別:
集成電路(IC) > 緩沖器,驅(qū)動(dòng)器,接收器,收發(fā)器
- 系列:
74VHC
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 邏輯類(lèi)型:
緩沖器,非反向
- 每個(gè)元件位數(shù):
4
- 輸出類(lèi)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(lèi)型:
表面貼裝型
- 封裝/外殼:
20-TSSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
20-TSSOP
- 描述:
IC BUF NON-INVERT 5.5V 20TSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
2001 |
287 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢(xún)價(jià) | |||
STMicroelectronics |
23+ |
20-TSSOP |
7750 |
全新原裝優(yōu)勢(shì) |
詢(xún)價(jià) | ||
ON/安森美 |
24+ |
342 |
原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) | |||
ST |
05+ |
原廠(chǎng)原裝 |
50051 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠(chǎng)免費(fèi)送樣 |
詢(xún)價(jià) | ||
STMICROELECT |
22+ |
20-TSSOP |
9000 |
絕對(duì)進(jìn)口原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
SOP-20 |
23+ |
NA |
15659 |
振宏微專(zhuān)業(yè)只做正品,假一罰百! |
詢(xún)價(jià) | ||
STMicroelect |
23+ |
20-TSSOP |
8795 |
詢(xún)價(jià) | |||
STMicroelect |
2023+ |
20-TSSOP |
50000 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
TOS |
98 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢(xún)價(jià) |