Timers - Altronics

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Established 1976

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	Description	Downloads	Specs	Ordering
	ICM7555PAZ CMOS Timer Z2021 ROHS	Data Sheet	Exact equivalent in most cases for SE/NE 555/556 or TLC555/556 Low supply current: 60μA Extremely low input currents: 20pA High speed operation: 1MHz Guaranteed supply voltage range: 2V to 18V Temperature stability: 0.005%/°Cat+25°C Normal reset function - no crowbarring of supply during output transition Can be used with higher impedance timing elements than regular 555/556 for longer RC time constants Timing from microseconds through hours Operates in both astable and monostable modes Adjustable duty cycle High output source/sink driver can drive TTL/CMOS Outputs have very low offsets, HIGH and LOW Pb-free (RoHS Compliant)	ea $2.00 10+ $1.75 25+ $1.45 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	This CMOS timer provides a significant improve on performance over the standard SE/NE 555/556 and 355 timers, whilst 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 d