74HC1G14

INTEGRATED CIRCUITS DATA SHEET 74HC1G14; 74HCT1G14 Inverting Schmitt-trigger Product specification File under Integrated Circuits, IC06 1998 Aug 05 Philips Semiconductors Product specification Inverting Schmitt-trigger FEATURES Wide operating voltage range: 2.0 to 6.0 V Symmetrical output impedance High noise immunity Low power dissipation Balanced propagation delays Very small 5 pins package Applications – Wave and pulse shapers – Astable multivibrators – Monostable multivibrators Output capability: standard. DESCRIPTION The 74HC1G/HCT1G14 is a high-speed Si-gate CMOS device. The 74HC1G/HCT1G14 provides the inverting buffer function with Schmitt-trigger action. These devices are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The standard output currents are 1⁄2 compared to the 74HC/HCT14. FUNCTION TABLE See note 1. INPUT inA L H Note 1. H = HIGH voltage level; L = LOW voltage level. OUTPUT outY H L Notes CPD 74HC1G14; 74HCT1G14 QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6.0 ns. TYP. SYMBOL tPHL/tPLH CI PARAMETER CONDITIONS HC1G propagation CL = 15 pF delay inA to outY VCC = 5 V input capacitance power dissipation capacitance notes 1 and 2 10 1.5 20 HCT1G 15 1.5 22 ns pF pF UNIT 1. CPD is used to determine the dynamic power dissipation (PD in µW). PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in ...