TC74VHC4020F Overview
It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Setting CLR to high resets the counter to low. A negative transition on the CK input brings one increment into the counter.
TC74VHC4020F Key Features
- High speed: fmax 210 MHz (typ.) at VCC 5 V
- Low power dissipation: ICC 4 A (max) at Ta 25°C
- High noise immunity: VNIH VNIL 28% VCC (min)
- Power down protection is provided on all inputs
- Balanced propagation delays: tpLH tpHL
- Wide operating voltage range: VCC (opr) 2 V to 5.5 V
- Low noise: VOLP 1.5 V (max)
- Pin and function patible with 74HC4020