74ACT244B中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠商型號(hào) |
74ACT244B |
功能描述 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) |
文件大小 |
222.82 Kbytes |
頁(yè)面數(shù)量 |
9 頁(yè) |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡(jiǎn)稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-5-19 9:02:00 |
人工找貨 | 74ACT244B價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
74ACT244B規(guī)格書(shū)詳情
DESCRIPTION
The 74ACT244 is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology.
The G input controls four BUS BUFFERs.
This device is designed to be used with 3 state memory address drivers, etc.
■ HIGH SPEED: tPD = 4.6 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.)
■ 50? TRANSMISSION LINE DRIVING CAPABILITY
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (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
產(chǎn)品屬性
- 型號(hào):
74ACT244B
- 功能描述:
緩沖器和線路驅(qū)動(dòng)器 Octal Bus Buffer
- RoHS:
否
- 制造商:
Micrel
- 輸入線路數(shù)量:
1
- 輸出線路數(shù)量:
2
- 極性:
Non-Inverting
- 電源電壓-最大:
+/- 5.5 V
- 電源電壓-最?。?/span>
+/- 2.37 V
- 最大工作溫度:
+ 85 C
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
MSOP-8
- 封裝:
Reel
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
SOP20 |
3000 |
原裝正品假一罰百!可開(kāi)增票! |
詢價(jià) | ||
TI/TEXAS |
23+ |
SSOP |
8931 |
詢價(jià) | |||
ST |
23+ |
SOP/DIP |
7000 |
詢價(jià) | |||
TI/德州儀器 |
22+ |
SOP20 |
30000 |
十七年VIP會(huì)員,誠(chéng)信經(jīng)營(yíng),一手貨源,原裝正品可零售! |
詢價(jià) | ||
ST |
24+ |
DIP20P |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
ST |
21+ |
原廠原封 |
23480 |
詢價(jià) | |||
TOS |
24+ |
TSSOP |
11 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
TI |
25+23+ |
SOP20 |
18376 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MOTOROLA/摩托羅拉 |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) |