555

UNISONIC TECHNOLOGIES CO., LTD NE555 LINEAR INTEGRATED CIRCUIT SINGLE TIMER „ DESCRIPTION The UTC NE555 is a highly stable timer integrated circuit. It can be operated in both Astable and Monostable mode. With monostable operation, the time delay is precisely controlled by one external and one capacitor. With a stable operation as an oscillator the frequency and duty cycle are both accurately controlled with two external resistors and one capacitor. „ FEATURES *High current driver capability(=200mA). *Adjustable duty cycle. *Timing from μs to hours. *Turn off time less than 2μs. *Operates in both astable and monostable modes. „ ORDERING INFORMATION Normal NE555-D08-T NE555-S08-R NE555-S08-T Ordering Number Lead Free NE555L-D08-T NE555L-S08-R NE555L-S08-T Halogen Free NE555G-D08-T NE555G-S08-R NE555G-S08-T Package DIP-8 SOP-8 SOP-8 Packing Tube Tape Reel Tube www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 8 QW-R106-001,F NE555 „ PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 8 QW-R106-001,F NE555 „ BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 8 QW-R106-001,F NE555 LINEAR INTEGRATED CIRCUIT „ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 16 V Power Dissipation Junction Temperature Operating Temperature Storage Temperature PD TJ TOPR TSTG 600 +125 -20 ~ +85 -40 ~ +150 mW ℃ ℃ ℃ Note: Absolu...