Click to expand full text
®
ICM7242
Data Sheet February 9, 2007 FN2866.4
Long Range Fixed Timer
The ICM7242 is a CMOS timer/counter circuit consisting of an RC oscillator followed by an 8-bit binary counter. It will replace the 2242 in most applications, with a significant reduction in the number of external components. Three outputs are provided. They are the oscillator output, and buffered outputs from the first and eighth counters.
Features
• Replaces the 2242 in Most Applications • Timing From Microseconds to Days • Cascadable • Monostable or Astable Operation • Wide Supply Voltage Range . . . . . . . . . . . . . . . 2V to 16V • Low Supply Current . . . . . . . . . . . . . . . . . . . . 115µA at 5V
PACKAGE 8 Ld PDIP 8 Ld PDIP** (Pb-free) 8 Ld SOIC (Pb-free) 8 Ld SOIC (Pb-free) PKG. DWG. # E8.3 E8.3 M8.