器件名称:
LM555CN
功能描述:
Timers for Timing Delays and Oscillator Applications in Commercial, Industrial and Mi
文件大小:
65.55KB 共6页
简 介:
Semiconductor P CT ODU ODUCT R P PR TE OLE TITUTE S B O UBS 5 LE S ICM755 B I S OS CA555, CA555C, LM555C December 1999 File Number 834.6 Timers for Timing Delays and Oscillator Applications in Commercial, Industrial and Military Equipment [ /Title The CA555 and CA555C are highly stable timers for use in (CA55 precision timing and oscillator applications. As timers, these 5, monolithic integrated circuits are capable of producing CA555 accurate time delays for periods ranging from microseconds through hours. These devices are also useful for astable C, LM555 oscillator operation and can maintain an accurately controlled free running frequency and duty cycle with only C) two external resistors and one capacitor. /SubThe circuits of the CA555 and CA555C may be triggered by ject the falling edge of the waveform signal, and the output of (Tim- these circuits can source or sink up to a 200mA current or ers for drive TTL circuits. Timing These types are direct replacements for industry types in Delays packages with similar terminal arrangements e.g. SE555 and and NE555, MC1555 and MC1455, respectively. The CA555 Oscilla- type circuits are intended for applications requiring premium electrical performance. The CA555C type circuits are tor Appli- intended for applications requiring less stringent electrical cations characteristics. in Part Number Information ComPART NUMBER TEMP. PKG. mer(BRAND) RANGE (oC) PACKAGE NO. cial, CA0555E -55 to 125 8 Ld PDIP E8.3 IndusCA0555CE 0 to 70 8 ……
