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TC74VHC240FN PDF预览

TC74VHC240FN

更新时间: 2024-02-22 08:00:05
品牌 Logo 应用领域
东芝 - TOSHIBA /
页数 文件大小 规格书
10页 235K
描述
IC AHC/VHC SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 0.150 INCH, SOP-20, Bus Driver/Transceiver

TC74VHC240FN 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.25Is Samacsys:N
系列:AHC/VHCJESD-30 代码:R-PDSO-G20
JESD-609代码:e0逻辑集成电路类型:BUS DRIVER
位数:4功能数量:2
端口数量:2端子数量:20
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
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
表面贴装:YES技术:CMOS
端子面层:TIN LEAD端子形式:GULL WING
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

TC74VHC240FN 数据手册

 浏览型号TC74VHC240FN的Datasheet PDF文件第2页浏览型号TC74VHC240FN的Datasheet PDF文件第3页浏览型号TC74VHC240FN的Datasheet PDF文件第4页浏览型号TC74VHC240FN的Datasheet PDF文件第5页浏览型号TC74VHC240FN的Datasheet PDF文件第6页浏览型号TC74VHC240FN的Datasheet PDF文件第7页 
TC74VHC240,244F/FT/FK  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74VHC240F,TC74VHC240FT,TC74VHC240FK  
TC74VHC244F,TC74VHC244FT,TC74VHC244FK  
Octal Bus Buffer  
TC74VHC240F/FT/FK  
Inverted, 3-State Outputs  
TC74VHC240F, TC74VHC244F  
TC74VHC240FT, TC74VHC244FT  
TC74VHC240FK, TC74VHC244FK  
TC74VHC244F/FT/FK  
Non-Inverted, 3-State Outputs  
The TC74VHC240 and 244 are advanced high speed CMOS  
OCTAL BUS BUFFERs fabricated with silicon gate C2MOS  
technology.  
They achieve the high speed operation similar to equivalent  
Bipolar Schottky TTL while maintaining the CMOS low power  
dissipation.  
The 74VHC240 is an inverting 3-state buffer having two  
active-low output enables. The TC74VHC244 is a non-inverting  
3-state buffer, and has two active-low output enables.  
These devices are designed to be used with 3-state memory  
address drivers, etc.  
An input protection circuit ensures that 0 to 5.5 V can be  
applied to the input pins without regard to the supply voltage.  
This device can be used to interface 5 V to 3 V systems and two  
supply systems such as battery back up. This circuit prevents  
device destruction due to mismatched supply and input voltages.  
Features  
High speed: t = 3.9 ns (typ.) at V  
= 5 V  
pd  
CC  
Low power dissipation: I  
= 4 μA (max) at Ta = 25°C  
CC  
High noise immunity: V  
= V  
= 28% V  
(min)  
NIH  
NIL  
CC  
Power down protection is provided on all inputs.  
Balanced propagation delays: t  
t
pHL  
pLH  
Wide operating voltage range: V  
= 2 to 5.5 V  
CC (opr)  
Low noise: V  
= 0.9 V (max)  
OLP  
Pin and function compatible with 74ALS240/244  
Weight  
SOP20-P-300-1.27A  
: 0.22 g (typ.)  
TSSOP20-P-0044-0.65A : 0.08 g (typ.)  
VSSOP20-P-0030-0.50  
: 0.03 g (typ.)  
1
2007-10-01  

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