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نمایش سبد خرید
Features
- Available division ratios 2^8, 2^10, 2^13, or 2^16
- Increments on positive edge clock transitions
- Built-in low power RC oscillator (±۲% accuracy over temperature range and ±۱۰% supply and ±۳% over processing @ < 10 kHz)
- Oscillator frequency range ≈ DC to 100 kHz
- Oscillator may be bypassed if external clock is available (apply external clock to pin 3)
- Automatic reset initializes all counters when power turns on
- External master reset totally independent of automatic reset operation
- Operates at 2n frequency divider or single transition timer
- Q/Q select provides output logic level flexibility
- Reset (auto or master) disables oscillator during resetting to provide no active power dissipation
- Clock conditioning circuit permits operation with very slow clock rise and fall times
- Wide supply voltage range—۳٫۰V to 15V
- High noise immunity—۰٫۴۵ VDD (typ.)
- ۵V–۱۰V–۱۵V parameter ratings
- Symmetrical output characteristics
- Maximum input leakage 1 µA at 15V over full temperature range
- High output drive (pin 8) min. one TTL load
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