ADVANCED LINEAR DEVICES, INC.
ALD7555/ALD7556
SINGLE/DUAL
CMOS ANALOG RC TIMER
GENERAL DESCRIPTION
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 compared to SE555/ • Extended range of time constants
NE555,ICL7555, TLC555, and ICM7555.
The ALD7555/ALD7556 offer the benefits of high input impedance, thereby allowing smaller timing
capacitors and a longer timing cycle; high speed;...