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Features
• Exact Equivalent in Most Cases for SE/NE555/556 or
TLC555/556
• Low Supply Current
- ICM7555. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60μA
- ICM7556. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120μA
• Extremely Low Input Currents . . . . . . . . . . . . . . . . . 20pA
• High Speed Operation . . . . . . . . . . . . . . . . . . . . . . . 1MHz
• Guaranteed Supply Voltage Range . . . . . . . . . 2V to 18V
• Temperature Stability . . . . . . . . . . . . . 0.005%/oC at 25oC
• 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
• Operates in Both Astable and Monostable Modes
• Adjustable Duty Cycle
• High Output Source/Sink Driver can Drive TTL/CMOS
• Outputs have Very Low Offsets, HI and LO
• Pb-Free Available (RoHS Compliant)
Applications
• Precision Timing
• Pulse Generation
• Sequential Timing
• Time Delay Generation
• Pulse Width Modulation
• Pulse Position Modulation
• Missing Pulse Detector
• Exact Equivalent in Most Cases for SE/NE555/556 or
TLC555/556
• Low Supply Current
- ICM7555. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60μA
- ICM7556. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120μA
• Extremely Low Input Currents . . . . . . . . . . . . . . . . . 20pA
• High Speed Operation . . . . . . . . . . . . . . . . . . . . . . . 1MHz
• Guaranteed Supply Voltage Range . . . . . . . . . 2V to 18V
• Temperature Stability . . . . . . . . . . . . . 0.005%/oC at 25oC
• 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
• Operates in Both Astable and Monostable Modes
• Adjustable Duty Cycle
• High Output Source/Sink Driver can Drive TTL/CMOS
• Outputs have Very Low Offsets, HI and LO
• Pb-Free Available (RoHS Compliant)
Applications
• Precision Timing
• Pulse Generation
• Sequential Timing
• Time Delay Generation
• Pulse Width Modulation
• Pulse Position Modulation
• Missing Pulse Detector