TC74ACT640FT Description
They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. These devices 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 levels.
TC74ACT640FT Key Features
- High speed: tpd = 4.7 ns (typ.) at VCC = 5 V
- Low power dissipation: ICC = 8 μA (max) at Ta = 25°C
- patible with TTL outputs
- Symmetrical output impedance
- Balanced propagation delays: tpLH ∼- tpHL
- Pin and function patible with 74F245/640