SN54HC4060 - Asynchronous 14-Stage Binary Counters And Oscillators

The ’HC4060 devices consist of an oscillator section and 14 ripple-carry binary counter stages. The oscillator configuration allows design of either RC- or crystal-oscillator circuits. A high-to-low transition on the clock (CLKI) input increments the counter. A high level at the clear (CLR) input disables the oscillator (CLKO\ goes high and CLKO goes low) and resets the counter to zero (all Q outputs low).

Products containing the "SN54HC4060" keyword are: SN54HC4060FK , SN54HC4060J

• Wide Operating Voltage Range of 2 V to 6 V
• Outputs Can Drive Up To 10 LSTTL Loads
• Low Power Consumption, 80-µA Max I_CC
• Typical t_pd = 14 ns
• ±4-mA Output Drive at 5 V
• Low Input Current of 1 µA Max
• Allow Design of Either RC- or Crystal-Oscillator Circuits