Images are for reference only
IC INVERT SCHMITT 6CH 1INP 14DIP
-
ManufacturerHarris Corporation
-
Mfr. Part #CD74HC14E
-
In Stock7356
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Series | 74HC |
| Part Status | Obsolete |
| Logic Type | Inverter |
| Number of Circuits | 6 |
| Number of Inputs | 1 |
| Features | Schmitt Trigger |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Max) | 2 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Input Logic Level - Low | 0.3V ~ 1.2V |
| Input Logic Level - High | 1.5V ~ 4.2V |
| Max Propagation Delay @ V, Max CL | 23ns @ 6V, 50pF |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| Supplier Device Package | 14-PDIP |
| Package / Case | 14-DIP (0.300", 7.62mm) |
| Base Product Number | 74HC14 |
Overview
Description
Each inverter in the CD74HC14E features a Schmitt-trigger input, allowing for the conversion of analog signals to digital. This makes it ideal for signal conditioning, waveform shaping, and eliminating signal chatter. The device has low power consumption, typical of CMOS technology, while maintaining high-speed operation.
The CD74HC14E is typically used in applications such as signal debouncing, waveform shaping, and as a buffer or inverter. It is available in a 14-pin dual in-line package (DIP), facilitating easy integration into circuit designs. This component is valued for its reliability, performance, and compatibility with standard TTL logic families.
Equivalent
Features
1. Schmitt Trigger Action: Provides hysteresis for noise immunity and signal integrity, ensuring clean transitions even with slow or noisy input signals.
2. High-Speed Operation: Designed for high-speed applications with reduced power consumption compared to standard logic gates.
3. Wide Operating Voltage Range: Operates from 2V to 6V, suitable for a variety of applications.
4. Low Power Consumption: Minimal power usage in both static and dynamic states.
5. TTL Compatibility: Compatible with TTL logic levels, facilitating easy integration with other digital systems.
6. Temperature Range: Functions efficiently within a broad temperature range, often from -55°C to 125°C, making it suitable for industrial and automotive environments.
7. Robust Design: Includes protection features like input clamping diodes to safeguard against electrostatic discharge (ESD).
These features make the CD74HC14E ideal for applications requiring signal conditioning, waveform shaping, and interfacing with slow or noisy signals.
Pinout
The CD74HC14E comes in a 14-pin Dual In-line Package (DIP). Here is a brief summary of its pin configuration and functions:
1. VCC (Pin 14): Supply voltage pin. It powers the IC.
2. GND (Pin 7): Ground pin. It is connected to the 0V supply rail.
3. Inputs (Pins 1, 3, 5, 9, 11, 13): Individual inputs for the six inverters.
4. Outputs (Pins 2, 4, 6, 8, 10, 12): Corresponding outputs for each inverter.
Each inverter converts an input signal into its opposite logical state, with the Schmitt trigger action providing hysteresis which helps to improve noise immunity and create clean digital signals from noisy or slow-changing input signals.
Manufacturer
Application
1. Signal Conditioning: Converts noisy or slowly changing input signals into clean digital outputs.
2. Waveform Shaping: Used in oscillators and square wave generators.
3. Debouncing: Ideal for debouncing mechanical switches in digital circuits.
4. Level Conversion: Useful in interfacing circuits with differing voltage levels.
5. Pulse Generation: Can be used in timing and delay circuits.
Its versatility and noise-immunity make it suitable for use in consumer electronics, industrial automation, and communication systems.