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74HC244DB中文資料
74HC244DB數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
General description
The 74HC244; 74HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
■ Input levels:
◆ For 74HC244: CMOS level
◆ For 74HCT244: TTL level
■ Octal bus interface
■ Non-inverting 3-state outputs
■ Complies with JEDEC standard no. 7 A
■ ESD protection:
◆ HBM JESD22-A114F exceeds 2000 V
◆ MM JESD22-A115-A exceeds 200 V
■ Multiple package options
■ Specified from -40 °C to +85 °C and -40 °C to +125 °C
74HC244DB產(chǎn)品屬性
- 類型
描述
- 型號(hào)
74HC244DB
- 功能描述
緩沖器和線路驅(qū)動(dòng)器 OCTAL BUFFER 3-STATE
- 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-最小
+/- 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 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
恩XP |
2024+ |
N/A |
70000 |
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng) |
|||
恩XP |
2023+ |
SSOP20 |
15000 |
AI智能識(shí)別、工業(yè)、汽車、醫(yī)療方案LPC批量及配套一站 |
|||
恩XP |
2010+ |
SSOP20 |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
|||
恩XP |
24+ |
SSOP20 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
|||
恩XP |
ROHS+Original |
NA |
2495 |
專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子 |
|||
恩XP |
23+ |
NA |
2495 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià),原裝元器件供應(yīng),支持開發(fā)樣品 |
|||
恩XP |
22+ |
20SSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
恩XP |
25+ |
SOT339 |
188600 |
全新原廠原裝正品現(xiàn)貨 歡迎咨詢 |
|||
恩XP |
24+ |
N/A |
6000 |
現(xiàn)貨 |
|||
恩XP |
25+ |
N/A |
8800 |
公司只做原裝,詳情請(qǐng)咨詢 |
74HC244DB,118 價(jià)格
參考價(jià)格:¥0.8732
74HC244DB 資料下載更多...
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Datasheet數(shù)據(jù)表PDF頁碼索引
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