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MC74HC14ADR2G
+Lista de MateriaisIC INV SCHMITT 6CH 1-IN 14SOIC
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Fabricanteonsemi
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Peça do Fabricante #MC74HC14ADR2G
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Pacote SOIC-14
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Em Estoque1210
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HC |
| ProductStatus | Active |
| LogicType | Inverter |
| NumberofCircuits | 6 |
| NumberofInputs | 1 |
| Features | Schmitt Trigger |
| Voltage-Supply | 2V ~ 6V |
| Current-Quiescent(Max) | 1 µA |
| Current-OutputHighLow | 5.2mA, 5.2mA |
| LogicLevel-Low | 0.3V ~ 1.2V |
| LogicLevel-High | 1.5V ~ 4.2V |
| MaxPropagationDelay@VMaxCL | 13ns @ 6V, 50pF |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
Visão Geral
Description
The Schmitt trigger action ensures clean and stable output transitions by incorporating hysteresis, which provides a certain threshold margin between the high and low input levels. This makes the MC74HC14ADR2G particularly useful in applications where signal integrity is compromised by noise or slow signal transitions, such as in debouncing switches or in shaping waveform edges.
Packaged in a standard SOIC-14 or TSSOP-14, the MC74HC14ADR2G can be easily integrated into various circuit designs, making it versatile for use in consumer electronics, industrial control systems, and communication devices. Its robustness and reliability make it a popular choice among engineers and designers.
Equivalent
1. SN74HC14 from Texas Instruments
2. CD74HC14 from Texas Instruments
3. 74HC14 from Nexperia
4. 74HCT14 from Nexperia
5. HEF40106B from Nexperia
These chips provide similar functionality and can be used as substitutes in most applications. Always check the datasheet for specific electrical characteristics and pin configurations.
Features
1. Schmitt Trigger Action: Provides hysteresis for noise immunity and signal conditioning, allowing for clean and stable output signals.
2. High-Speed Operation: Offers fast switching times compared to standard CMOS devices.
3. Wide Supply Voltage Range: Operates from 2V to 6V, making it suitable for a variety of applications.
4. Low Power Consumption: Consumes less power due to its CMOS technology, which is ideal for battery-operated devices.
5. TTL-Compatible Inputs: The input levels are compatible with TTL voltage levels, easing interfacing with other digital devices.
6. Output Drive Capability: Capable of driving significant loads with its standard CMOS output drive.
7. Multiple Package Options: Available in several package types to accommodate different mounting and space requirements.
8. Temperature Range: Functions efficiently across a broad temperature range, typically from -55°C to +125°C.
Overall, the MC74HC14ADR2G is a versatile component suitable for applications requiring noise immunity and swift signal processing.
Pinout
Here's the pin configuration:
- Pins 1, 3, 5, 9, 11, 13: Inputs for the six inverters
- Pins 2, 4, 6, 8, 10, 12: Outputs for the six inverters
- Pin 7: Ground (GND)
- Pin 14: Positive voltage supply (Vcc)
Functionally, the MC74HC14ADR2G takes a digital input signal and outputs the inverse, with the added feature of a Schmitt trigger to provide hysteresis. This helps clean up noisy signals and provides stable transitions by introducing thresholds for switching between high and low states. This makes it particularly useful in environments with slow or noisy input signals, ensuring reliable digital signal processing.
Manufacturer
Application
1. Signal Conditioning: It enhances signal integrity by converting noisy or slow-rising input signals into clean digital outputs.
2. Waveform Shaping: It is used to reshape and stabilize waveform edges in digital circuits.
3. Oscillators and Timing Circuits: The IC is employed in creating oscillators due to its inverting function and hysteresis characteristics.
4. Noise Immunity Enhancement: It provides improved noise immunity in digital systems.
5. Level Shifting: It can be used for shifting voltage levels between different parts of a circuit.
These characteristics make it suitable for use in computing, consumer electronics, and industrial control systems.