ALD7555 Overview
BENEFITS The ALD7555/ALD7556 timers are high performance single/dual mono- Saves battery power lithic analog RC timing circuits. They offer significantly upgraded perfor- Eliminates additional buffer mance in speed, leakage currents, supply current, stability, temperature Smaller, lower cost capacitor voltage stability, and discharge output drive when pared to SE555/ Extended range of time constants NE555,ICL7555,...
ALD7555 Key Features
- Improved accuracy and temperature stability
- High speed operation -- 2.5MHz typical oscillation at 5V
- High Discharge Sinking Current of 80mA at 5V
- Guaranteed low operating supply voltage of 2V to 10V
- Functional equivalent to and same pin-out as NE555/NE556
- Greatly expanded high and low frequency ranges
- High speed, low power, monolithic CMOS technology
- Low supply current, typically: 50µA for ALD7555, 100µA for ALD7556
- Extremely low trigger, threshold and reset currents 10pA typical
- Operates in both monostable and astable modes