The ICM7555 and ICM7556 are CMOS RC timers providing significantly improved performance over the standard SE/NE 555/6 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.
Package includes :
1 x ICM7555 – Timer IC
Exact Equivalent in Most Cases for SE/NE555/556 or TLC555/556
Low Supply Current
Extremely Low Input Currents: 20pA
High Speed Operation: 1MHz
Guaranteed Supply Voltage Range: 2V to 18V
Temperature Stability: 0.005%/°C at +25°C
Normal Reset Function – No Crowbarring of Supply During Output Transition
Can be Used with Higher Impedance Timing Elements than Regular 555/6 for Longer RC Time Constants
Timing from Microseconds through Hours