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74F540PCQR PDF预览

74F540PCQR

更新时间: 2024-02-20 00:40:49
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 驱动器
页数 文件大小 规格书
6页 58K
描述
Bus Driver, F/FAST Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20

74F540PCQR 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:20
Reach Compliance Code:unknown风险等级:5.68
其他特性:WITH DUAL OUTPUT ENABLE系列:F/FAST
JESD-30 代码:R-PDSO-G20长度:12.8 mm
逻辑集成电路类型:BUS DRIVER位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE传播延迟(tpd):5 ns
认证状态:Not Qualified座面最大高度:2.65 mm
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:COMMERCIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
Base Number Matches:1

74F540PCQR 数据手册

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April 1988  
Revised August 1999  
74F540 • 74F541  
Octal Buffer/Line Driver with 3-STATE Outputs  
General Description  
Features  
The 74F540 and 74F541 are similar in function to the  
74F240 and 74F244 respectively, except that the inputs  
and outputs are on opposite sides of the package (see  
Connection Diagrams). This pinout arrangement makes  
these devices especially useful as output ports for micro-  
processors, allowing ease of layout and greater PC board  
density.  
3-STATE outputs drive bus lines  
Inputs and outputs opposite side of package, allowing  
easier interface to microprocessors  
Ordering Code:  
Order Number Package Number  
Package Description  
74F540SC  
74F540SJ  
74F540PC  
74F541SC  
74F541SJ  
74F541PC  
M20B  
M20D  
N20A  
M20B  
M20D  
N20A  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Logic Symbols  
Connection Diagrams  
IEEE/IEC  
74F540  
74F540  
IEEE/IEC  
74F541  
74F541  
© 1999 Fairchild Semiconductor Corporation  
DS009553  
www.fairchildsemi.com  

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