Description
The MC74HC14ADR2G is a high-speed, silicon-gate CMOS Hex Inverter featuring Schmitt trigger inputs. This device contains six independent inverters. Unlike standard inverters, the Schmitt trigger inputs provide hysteresis, meaning the device responds differently to rising and falling signal edges. This makes the IC exceptionally effective at “squaring up” input signals with slow rise or fall times and rejecting noise in electrically harsh environments.
The device is pin-compatible with the standard LS14, LS04, and HC04 series. It is capable of driving up to 10 LSTTL loads and interfaces directly with CMOS, NMOS, and TTL logic levels (with appropriate pull-up resistors for LSTTL compatibility).
Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability. For complete electrical characteristics, hysteresis voltage specifications, and application circuits, please refer to the datasheet available in the Attachment section.
Features
- Hex (6) independent inverters
- Schmitt trigger inputs for noise immunity
- “Squares up” slow input signals
- Output drive capability: 10 LSTTL loads
- Directly interfaces with CMOS, NMOS, and TTL
- Low input current
- Wide operating voltage range (2V to 6V)
- Compact SOIC-14 SMD package
Benefits
- Provides reliable switching in noisy industrial environments
- Excellent for cleaning up degraded or slow-transitioning digital signals
- Compatible with a wide variety of logic families
- Small footprint ideal for high-density modern PCB layouts
Applications
- Signal Conditioning and Waveform Shaping
- Debouncing Mechanical Switches
- Noise Rejection in Digital Systems
- Pulse Generation and Delay Circuits
- General Purpose CMOS Inversion
Package Includes
- 1 x MC74HC14ADR2G Hex Inverter Schmitt Trigger Input IC (SOIC-14 SMD)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | MC74HC14ADR2G |
| Device Type | Hex Inverter with Schmitt Trigger Inputs |
| Supply Voltage Range | 2V to 6V |
| Quiescent Current | 1 µA |
| Operating Temperature | -55°C to +125°C |
| Package / Case | SOIC-14 (SMD) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 1 cm |










