TC74AC157F Overview
It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This device consist of four 2-input digital multiplexer with mon select and strobe inputs. When the STROBE input is held “H” level, selection of data is inhibited and all the outputs bee “L” level.
TC74AC157F Key Features
- High speed: tpd = 4.5 ns (typ.) at VCC = 5 V
- Low power dissipation: ICC = 8 μA (max) at Ta = 25°C
- High noise immunity: VNIH = VNIL = 28% VCC (min)
- Symmetrical output impedance: |IOH| = IOL = 24 mA (min)
- Balanced propagation delays: tpLH ∼- tpHL
- Wide operating voltage range: VCC (opr) = 2 to 5.5 V
- Pin and function patible with 74F157