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DM74LS245WM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

廠商型號(hào) |
DM74LS245WM |
參數(shù)屬性 | DM74LS245WM 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(dòng)器接收器收發(fā)器;產(chǎn)品描述:IC TXRX NON-INVERT 5.25V 20SOIC |
功能描述 | 3-STATE Octal Bus Transceiver |
封裝外殼 | 20-SOIC(0.295",7.50mm 寬) |
文件大小 |
66.49 Kbytes |
頁(yè)面數(shù)量 |
6 頁(yè) |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡(jiǎn)稱 |
Fairchild【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-5-27 23:01:00 |
人工找貨 | DM74LS245WM價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DM74LS245WM規(guī)格書詳情
General Description
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control function implementation minimizes external timing requirements. The device allows data transmission from the A Bus to the B Bus or from the B Bus to the A Bus depending upon the logic level at the direction control (DIR) input. The enable input (G) can be used to disable the device so that the buses are effectively isolated.
Features
■Bi-Directional bus transceiver in a high-density 20-pin package
■3-STATE outputs drive bus lines directly
■PNP inputs reduce DC loading on bus lines
■Hysteresis at bus inputs improve noise margins
■Typical propagation delay times, port-to-port 8 ns
■Typical enable/disable times 17 ns
■IOL(sink current) 24 mA
■IOH(source current) ?15 mA
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DM74LS245WM
- 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:
74LS
- 包裝:
管件
- 邏輯類型:
收發(fā)器,非反相
- 每個(gè)元件位數(shù):
8
- 電流 - 輸出高、低:
15mA,24mA
- 電壓 - 供電:
4.75V ~ 5.25V
- 工作溫度:
0°C ~ 70°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 TXRX NON-INVERT 5.25V 20SOIC
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NS/國(guó)半 |
24+ |
NA/ |
4221 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
NSC |
23+ |
SOP-20寬體 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
FAIRCHILDSEMICONDUCTOR |
24+ |
NA |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
NS |
1715+ |
SOP |
251156 |
只做原裝正品現(xiàn)貨假一賠十! |
詢價(jià) | ||
NEC |
24+/25+ |
930 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | |||
NS |
23+ |
NA |
383 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理QQ1304306553 |
詢價(jià) | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
NS |
23+ |
SOP7.2 |
1423 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
NSC |
P81SD |
12 |
公司優(yōu)勢(shì)庫(kù)存 熱賣中! |
詢價(jià) | |||
NSC |
18+ |
SOP-7.2 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) |