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Datasheet NXP ICM7555ID,623

Manufacturer:NXP
Series:ICM7555
Part Number:ICM7555ID,623

General purpose CMOS timer

Documents:

Manufacturer's Classification:

Interface and connectivity > Analog timers

Other Names: ICM7555ID623, ICM7555ID 623

Docket:
ICM7555
General purpose CMOS timer
Rev. 02 -3 August 2009 Product data sheet 1. General description
The ICM7555 is a CMOS timer providing significantly improved performance over the standard NE/SE555 timer, while at the same time being a direct replacement 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. The ICM7555 is a stable controller capable of producing accurate time delays or frequencies. In the one-shot mode, the pulse width of each circuit is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free-running frequency and the duty cycle are both accurately controlled by two external resistors and one capacitor. Unlike the NE/SE555 device...

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