异步 14 级二进制计数器和振荡器
| Function | Counter |
| Bits (#) | 14 |
| Technology Family | HC |
| Supply voltage (Min) (V) | 2 |
| Supply voltage (Max) (V) | 6 |
| Input type | Standard CMOS |
| Output type | Push-Pull |
| Features | Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode, Integrated oscillator |
- Wide Operating Voltage Range of 2 V to 6 V
- Outputs Can Drive Up To 10 LSTTL Loads
- Low Power Consumption, 80-μA Max ICC
- Typical tpd = 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
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).
