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LM555MD8 PDF预览

LM555MD8

更新时间: 2024-01-12 05:10:35
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
12页 400K
描述
IC PULSE; RECTANGULAR, TIMER, UUC, DIE, Analog Waveform Generation Function

LM555MD8 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:DIE
包装说明:DIE, DIE OR CHIPReach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69模拟集成电路 - 其他类型:PULSE; RECTANGULAR
JESD-30 代码:X-XUUC-N湿度敏感等级:1
功能数量:1封装主体材料:UNSPECIFIED
封装代码:DIE封装等效代码:DIE OR CHIP
封装形状:UNSPECIFIED封装形式:UNCASED CHIP
峰值回流温度(摄氏度):260电源:5/15 V
认证状态:Not Qualified子类别:Analog Waveform Generation Functions
最大供电电压 (Vsup):16 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR端子形式:NO LEAD
端子位置:UPPER处于峰值回流温度下的最长时间:40
Base Number Matches:1

LM555MD8 数据手册

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February 2000  
LM555  
Timer  
General Description  
Features  
n Direct replacement for SE555/NE555  
n Timing from microseconds through hours  
The LM555 is a highly stable device for generating accurate  
time delays or oscillation. Additional terminals are provided  
for triggering or resetting if desired. In the time delay mode of  
operation, the time is precisely controlled by one external re-  
sistor and capacitor. For astable operation as an oscillator,  
the free running frequency and duty cycle are accurately  
controlled with two external resistors and one capacitor. The  
circuit may be triggered and reset on falling waveforms, and  
the output circuit can source or sink up to 200mA or drive  
TTL circuits.  
n Operates in both astable and monostable modes  
n Adjustable duty cycle  
n Output can source or sink 200 mA  
n Output and supply TTL compatible  
n Temperature stability better than 0.005% per ˚C  
n Normally on and normally off output  
n Available in 8-pin MSOP package  
Applications  
n Precision timing  
n Pulse generation  
n Sequential timing  
n Time delay generation  
n Pulse width modulation  
n Pulse position modulation  
n Linear ramp generator  
Schematic Diagram  
DS007851-1  
© 2000 National Semiconductor Corporation  
DS007851  
www.national.com  

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