ICM7555IPAZ

ICM7555IPAZ is a CMOS RC timer providing significantly improved performance over the standard SE/NE 555/556 and 355 timers, while at the same time being direct replacements for those devices in most applications. Improved parameters include low supply current, wide operating supply voltage range, low Threshold, Trigger and Reset currents, no crowbarring of the supply current during output transitions, higher frequency performance and no requirement to decouple control voltage for stable operation. In the one shot mode, the pulse width of each circuit is precisely controlled by one external resistor and capacitor. It is used in applications such as precision timing, pulse generation, sequential timing, time delay generation, pulse width modulation, pulse position modulation, missing pulse detector.

• Static supply current is 60µA typical at (VDD = 15V)
• Normal reset function - no crowbarring of supply during output transition
• Timing from microseconds through hours
• Operates in both astable and monostable modes
• High output source/sink driver can drive TTL/CMOS
• Outputs have very low offsets, HIGH and LOW
• Monostable timing accuracy is 858µs typical
• 150ppm/°C typical drift with temperature
• Operating temperature range from -25°C to +85°C
• 8 Ld PDIP package