M74HC14(2008) Datasheet PDF - STMicroelectronics

Description
The M74HC14 is a high speed CMOS hex Schmitt inverter fabricated with silicon gate C2MOS technology. Pin configuration and functions are the same as those of the M74HC04 but all the inputs have 20% VCC hysteresis level.
This, together with its Schmitt trigger function, allows the device to be used on line receivers with slow rise/fall input signals.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.

FEATUREs
■ High speed: tPD =12 ns (typ.) at VCC = 6 V
■ Low power dissipation: ICC = 1 μA (max.) at TA = 25 °C
■ High noise immunity: VH = 1.2 V (typ.) at VCC = 6 V
■ 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 14