The ’HC14 and ’HCT14 each contain six inverting Schmitt Triggers in one package.
Feature
- Unlimited Input Rise and Fall Times
 - Exceptionally High Noise Immunity
 - Fanout (Over Temperature Range) 
   
- Standard Outputs . . . . . . . . . . . . 10 LSTTL Loads
 - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
 
 - Wide Operating Temperature Range . . . –55°C to 125°C
 - Balanced Propagation Delay and Transition Times
 - Significant Power Reduction Compared to LSTTL Logic ICs
 - HC Types 
   
- 2V to 6V Operation
 - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
 
 - HCT Types 
   
- 4.5V to 5.5V Operation
 - Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
 - CMOS Input Compatibility, Il1μA at VOL, VOH
 
 





















