TC74VHC574FK Overview
It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state.
TC74VHC574FK Key Features
- High speed: fmax = 180 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 to 5.5 V
- Low noise: VOLP = 1.0 V (max)
- Pin and function patible with 74ALS574