Description
The ’HC14 and ’HCT14 each contain six inverting Schmitt triggers in one package.
Features
• 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
– CMOS Input Compatibility
Description
The ’HC14 and ’HCT14 each contain six inverting Schmitt triggers in one package.
Features
• 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
– CMOS Input Compatibility
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
