TC74ACT157FN Overview
It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This device may be used as a level converter for interfacing TTL or NMOS to High Speed CMOS. The inputs are patible with TTL, NMOS and CMOS output voltage levles.
TC74ACT157FN Key Features
- High speed: tpd = 5.1 ns (typ.) at VCC = 5 V
- Low power dissipation: ICC = 8 µA (max) at Ta = 25°C
- patible with TTL outputs: VIL = 0.8 V (max)
- Symmetrical output impedance: |IOH| = IOL = 24 mA (min)
- Balanced propagation delays: tpLH ∼- tpHL
- Pin and function patible with 74F157