M74HC42RM13TR - STMicroelectronics

Description: High speed: tpd = 14 ns (typ.) at VCC = 6 V Low power dissipation: ICC = 4 A (max.) at TA = 25 °C High noise immunity: VNIH = VNIL = 28% VCC (min.) Symmetrical output impedance: |IOH| = IOL = 4 mA (min.) Balanced propagation delays: tPLH  tPHL Wide operating voltage range: VCC (OPR) = 2 to 6 V Pin and function compatible with 74 series 42