Transcription of ICM7555 General purpose CMOS timer
{{id}} {{{paragraph}}}
Example: bankruptcy
ICM7555 General purpose CMOS timer
1. General descriptionThe ICM7555 is a CMOS timer providing significantly improved performance over thestandard NE/SE555 timer , while at the same time being a direct replacement for thosedevices in most applications. Improved parameters include low supply current, wideoperating supply voltage range, low THRESHOLD,TRIGGER, andRESET currents, nocrowbarring of the supply current during output transitions, higher frequency performanceand no requirement to decouple CONTROL_VOLTAGE for stable ICM7555 is a stable controller capable of producing accurate time delays the one-shot mode, the pulse width of each circuit is precisely controlled by oneexternal resistor and capacitor.
2 3 4 6 5 8 7 Table 2. Pin description Symbol Pin Description GND 1 supply ground TRIGGER 2 start timer input; (active LOW) OUTPUT 3 timer logic level output RESET 4 timer inhibit input; (active LOW) CONTROL_VOLTAGE 5 timing capacitor upper voltage sense input THRESHOLD 6 timing capacitor lower voltage sense input DISCHARGE 7 timing capacitor ...
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: