The 74HC14D is a hex inverter with Schmitt-trigger inputs. To interface with TTL logic levels, this device has lower input threshold levels. Clamp diodes are also included in the inputs, allowing current limiting resistors to be used to interface the inputs to voltages higher than VCC. Schmitt trigger inputs convert gradually varying input signals into precisely defined, jitter-free output signals.
Features
- Wide supply voltage range from 2.0 to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Unlimited input rise and fall times
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Complies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
Applications
- Wave and pulse shapers
- Astable multivibrators
- Monostable multivibrators
Specifications
| Model | 74HC14D |
| Type | Schmitt Trigger IC |
| Package Style | SMD |
| Supply Voltage Range | 2.0V - 6.0V |
| Output Drive Capability | ± 5.2 mA |
| Frequency | 36Mhz |
| Ambient Temperature Range | -40 °C to +125 °C |
| Country of Origin | China |
