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HCF4047M013TR PDF预览

HCF4047M013TR

更新时间： 2024-02-27 19:15:36
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 振荡器预分频器多谐振动器逻辑集成电路光电二极管输出元件时钟
页数 文件大小 规格书
12页 793K
描述
LOW POWER MONOSTABLE/ASTABLE MULTIVIBRATOR

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HCF4047M013TR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SO-14针数：14
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：43 weeks 2 days风险等级：5.38
Is Samacsys：N其他特性：RETRIGGERABLE; FREE RUNNING/GATABLE ASTABLE OPERATING MODES WITH OSCILLATOR OUTPUT
系列：4000/14000/40000JESD-30 代码：R-PDSO-G14
JESD-609代码：e4长度：8.65 mm
逻辑集成电路类型：MONOSTABLE MULTIVIBRATOR湿度敏感等级：1
数据/时钟输入次数：2功能数量：1
端子数量：14最高工作温度：125 °C
最低工作温度：-55 °C输出极性：COMPLEMENTARY
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP14,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：5/15 V传播延迟（tpd）：1000 ns
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：Prescaler/Multivibrators最大供电电压 (Vsup)：20 V
最小供电电压 (Vsup)：3 V标称供电电压 (Vsup)：5 V
表面贴装：YES技术：CMOS
温度等级：MILITARY端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
宽度：3.9 mmBase Number Matches：1

HCF4047M013TR 数据手册

 浏览型号HCF4047M013TR的Datasheet PDF文件第6页浏览型号HCF4047M013TR的Datasheet PDF文件第7页浏览型号HCF4047M013TR的Datasheet PDF文件第8页浏览型号HCF4047M013TR的Datasheet PDF文件第10页浏览型号HCF4047M013TR的Datasheet PDF文件第11页浏览型号HCF4047M013TR的Datasheet PDF文件第12页 
HCF4047B  
6 - POWER CONSUMPTION  
The capacitor used in the circuit should be  
non-polarized and have low leakage (i.e. the  
parallel resistance of the capacitor should be an  
order of magnitude greater than the external  
resistor used). Three is no upper or lower limit for  
either R or C value to maintain oscillation.  
However, in consideration of accuracy, C must be  
much larger than the inherent stray capacitance in  
the system (unless this capacitance can be  
measured and taken into account). R must be  
much larger than the COS/MOS "ON" resistance  
in series with it, which typically is hundreds of  
ohms. In addition, with very large values of R,  
some short-term instability with respect to time  
may be noted.  
In the standby mode (Monostable or Astable),  
power dissipation will be a function of leakage  
current in the circuit, as shown in the static  
electrical characteristics. For dynamic operation,  
the power needed to charge the external timing  
capacitor C is given by the following formula :  
Astable Mode :  
2
P = 2CV f. (Output at Pin 13)  
2
P = 4CV f. (Output at Pin 10 and 11)  
2
(2.9CV ) (Duty Cycle)  
Monostable Mode : P = ——————————  
T
(Output at Pin 10 and 11)  
The circuit is designed so that most of the total  
power is consumed in the external components. In  
practice, the lower the values of frequency and  
voltage used, the closer the actual power  
dissipation will be to the calculated value.  
Because the power dissipation does not depend  
on R, a design for minimum power dissipation  
would be a small value of C. The value of R would  
depend on the desired period (within the  
limitations discussed above).  
The recommended values for these components  
to maintain agreement with previously calculated  
formulas without trimming should be :  
C > 100pF, up to any practical value, for astable  
modes ;  
C > 1000pF, up to any practical value, for  
monostable modes.  
7 - TIMING-COMPONENT LIMITATIONS  
10KΩ< R < 1MΩ.  
TEST CIRCUIT  
C
R
R
= 50pF or equivalent (includes jig and probe capacitance)  
L
L
T
= 200KΩ  
= Z  
of pulse generator (typically 50Ω)  
OUT  
9/12  
1...6789101112

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HCF4047M013TR 替代型号

型号 品牌 替代类型 描述 数据表
CD4047BCM FAIRCHILD

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 		Low Power Monostable/Astable Multivibrator

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