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74AC14PC
Inverter Schmitt Trigger 6-Element CMOS 14-Pin PDIP W Rail
74AC14PC
Inverter Schmitt Trigger 6-Element CMOS 14-Pin PDIP W Rail
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74AC14PC DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.322 | $0.32 |
| 200 | $0.125 | $25.00 |
| 500 | $0.120 | $60.00 |
| 1000 | $0.118 | $118.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The 74AC14PC is part of the 74AC series of digital logic ICs. It contains six independent Schmitt trigger inverters, each of which takes an input signal and produces the logical complement of that input as its output. In addition to standard inversion, Schmitt trigger inputs have hysteresis, which means they have two different voltage thresholds for logic transitions. This can help reduce noise sensitivity and provide signal conditioning.
Key Features
- Hex Inverters with Schmitt Trigger Inputs: It contains six inverters with Schmitt trigger inputs in a single package.
- Wide Operating Voltage Range: Typically, it operates from 2V to 6V.
- Fast Switching Speed: Known for high-speed performance.
- TTL and CMOS Compatible: Compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.
Application
- Signal Conditioning: The Schmitt trigger inputs make it suitable for signal conditioning and noise rejection applications.
- Oscillator and Clock Circuits: Inverters with Schmitt trigger inputs can be used in oscillator and clock generation circuits.
- Pulse Shaping: They can be used to shape pulse signals.
- Digital Logic Circuits: Like standard inverters, Schmitt trigger inverters are used in various digital logic applications.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Number | 74AC14PC | Function | Hex Inverter with Schmitt-Trigger Inputs |
| Package Type | DIP (Dual Inline Package) | Number of Inputs | 6 |
| Operating Voltage Range | 2V to 6V | Propagation Delay ! | 6 ns (Typical) |
| Operating Temperature Range ! | -40°C to +85°C | Manufacturer | Various manufacturers |
| Series | 74AC | Package | Tube |
| Product Status | Obsolete | Logic Type | Inverter |
| Number of Circuits | 6 | Features | Schmitt Trigger |
| Voltage - Supply | 2V ~ 6V | Current - Quiescent (Max) | 2 µA |
| Current - Output High, Low | 24mA, 24mA | Input Logic Level - Low | 0.5V ~ 1.1V |
| Input Logic Level - High | 2.2V ~ 3.9V | Max Propagation Delay @ V, Max CL | 10ns @ 5V, 50pF |
| Operating Temperature ! | -40°C ~ 85°C | Mounting Type | Through Hole |
| Supplier Device Package | 14-MDIP | Package / Case | 14-DIP (0.300", 7.62mm) |
| Base Product Number | 74AC14 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is 74AC14PC?
The 74AC14PC is a hex inverter with Schmitt-trigger inputs, designed by Texas Instruments. It is ideal for applications requiring signal inversion and noise immunity, such as digital logic circuits, signal conditioning, and waveform shaping.
How Does 74AC14PC Work?
The 74AC14PC operates as a hex inverter with Schmitt-trigger inputs, which provide hysteresis for noise immunity. It accepts digital input signals and produces inverted output signals with enhanced noise tolerance, making it suitable for applications where signal integrity is crucial.
How Many Pins does 74AC14PC have and What are the Functions of the Pinout Configuration?
The 74AC14PC is housed in a 14-pin PDIP (Plastic Dual In-line Package) package. The pinout configuration includes:
- 1A, 2A, 3A, 4A, 5A, 6A: Input pins for the six inverters.
- 1Y, 2Y, 3Y, 4Y, 5Y, 6Y: Output pins for the six inverters.
- GND: Ground pin.
- VCC: Power supply pin.
What are the Pros and Cons of 74AC14PC?
Pros:
- Schmitt-trigger Inputs: Provides noise immunity and signal conditioning for reliable operation.
- High Speed: Offers high-speed operation for rapid signal processing.
- Wide Power Supply Voltage Range: Supports a wide VCC range, enhancing versatility in various systems.
- Robust Design: Designed to withstand voltage spikes and noise, ensuring robust performance in noisy environments.
Cons:
- Power Consumption: Higher power consumption compared to CMOS devices.
- Operating Temperature Range: Limited operating temperature range compared to some newer technologies.
- Package Size: The 14-pin PDIP package may not be suitable for space-constrained applications.
Are There Any Equivalents/Alternatives to 74AC14PC for Recommendation?
- The 74HC14 from NXP Semiconductors is a similar hex inverter with Schmitt-trigger inputs.
- Alternatives to the 74AC14PC include the CD40106 from Texas Instruments and the 40106B from STMicroelectronics.
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