M74ACT257 Features:HIGH SPEED: tPD = 5ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 2mA(MAX.) at TA=25°C COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), VIL = 0.8V (MAX.) 50W TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) BALANCED PROPAGATION DELAYS: tPLH @ tPHL OPERATING VOLTAGE RANGE: VCC [...]
